初创公司尽调
尽调报告 Fintech / Payments Series C 2026-06-15

Rain

Rain 是高速扩张的稳定币支付基础设施,拥有 Visa 与 Mastercard 双网络发卡会员资格,支付量增长 38 倍;但收入未披露,加上 Mastercard 收购 BVNK,使 $1.95B 估值仍难被完整承保。

Rain 已经搭出真正差异化的稳定币支付基础设施,拥有少见的双网络发卡主会员资格和亮眼增长指标;但 $1.95B 估值需要收入披露支撑,而收入仍缺位,Mastercard 收购 BVNK 还构成直接竞争威胁,可能重塑企业客户管线。

封面要素

最新轮次 01
250 USDm [CV001]
投后估值 02
1950 USDm [CV002]
年化卡 TPV 04
>3000 USDm [CO029]
企业合作伙伴 05
>200 partners [CO029]
卡基数增长(同比) 06
30 x [CO027]
成立时间 07
2021 year [CO001]

公司概况

Rain 是一家私营企业稳定币支付基础设施公司,2021 年由 Farooq Malik(CEO)和 Charles Naut 创立,总部位于纽约。公司通过单一 API,帮助金融科技公司、neobank、企业和开发者发行稳定币资金支持的卡、运行跨境付款、嵌入钱包,并管理法币与稳定币之间的转换。Rain 同时拥有 Visa 和 Mastercard 的主会员资格——这是少见的竞争位置,让卡项目可触达全球 1.75 亿多个商户受理点。自 2025 年 3 月 Series A 以来,公司不到一年完成三轮融资:$24.5M Series A(Norwest)、$58M Series B(Sapphire Ventures),以及由 ICONIQ Growth、a16z Crypto、Founders Fund、Tiger Global 领投 / 参投的 $250M Series C,投后估值 $1.95B。公司在 Series C 完成时披露的牵引力包括卡基数同比增长 30 倍、支付量增长 38 倍、年化交易量超过 $3B,以及覆盖 150+ 国家 / 地区的 200+ 企业合作伙伴。收入、毛利率、员工数和董事会构成仍未披露。

官网
www.rain.xyz
成立时间
2021-01-01
创始人
Farooq Malik, Charles Naut
创立地点
New York, New York, USA
总部
New York, New York, USA
产品
Rain 销售一套垂直整合的稳定币支付平台,由四个模块组成:发卡(Visa 与 Mastercard 主会员)、支付(跨境付款、24/7 结算)、钱包(托管与非托管、多链)和账户(ACH、电汇、稳定币入金)。平台支持包括周末和节假日在内的每日链上结算、可配置消费控制、内置 KYC/AML 与 PCI DSS 合规,以及覆盖 10+ 条区块链的 Multiplex 跨链引擎(来自 2025 年收购 Fern)。卡项目可在 8–12 周上线,而传统替代方案通常需要五个多月。
客户
B2B 买家包括 fintech、neobank、交易所、汇款运营商、企业平台、薪资处理商,以及希望嵌入稳定币卡或支付基础设施、但不想自己搭建受监管银行轨道的开发者。已知部署包括 Spritz、Lydian、KAST、Nomad、Takenos、Felix Pago、Nuvei、Western Union,以及 Wyoming 的 FRNT 州稳定币项目。
商业模式
主要收入机制来自企业发行 Rain 驱动卡时产生的交换费和卡项目费用。其他变现面推测包括全栈平台上的编排、钱包、付款和奖励费用。抽佣率与合同结构未公开披露。每日稳定币结算降低了合作伙伴准备金要求,使该模式从资产负债表角度看更轻。
阶段
Series C private company
融资情况
最近一次披露融资是 2026 年 1 月由 ICONIQ Growth 领投的 $250M Series C,参投方包括 Andreessen Horowitz Crypto、Founders Fund、Tiger Global、Sapphire Ventures、Dragonfly、Bessemer、Galaxy Ventures、FirstMark、Lightspeed、Norwest 和 Endeavor Catalyst。投后估值约 $1.95B。累计披露融资超过 $338M。
[CO001, CO002, CO003, CO009, CO010, CO012, CO016, CO021]

执行摘要

主要优势

  • 同时拥有 Visa 和 Mastercard 主会员资格,是结构性防守点:多年资本和牌照投入才拿到,且在 1.75 亿+ 商户点位上形成直连网络成本优势。
  • 公司披露的增长指标非常强:卡基数同比 30x、支付量同比 38x;独立市场数据也从方向上印证,稳定币卡支付量年增 106%。
  • 具名企业部署横跨五个垂直:加密原生金融科技、跨境汇款平台、企业支付、政府 / 公共部门和智能体 AI 商务,降低集中度,也证明平台适用面广。
  • $338M+ 资本来自一线投资人(ICONIQ、a16z Crypto、Founders Fund、Tiger Global、Norwest、Sapphire),足以支撑多年全球牌照和扩张攻势,去守住当前估值。

主要风险

  • Mastercard 宣布收购 BVNK——Rain 最接近的直接竞争对手——会制造一个 Mastercard 背书的稳定币基础设施对手;它可能凭更优网络经济性切走 Rain 的企业账户,而 Rain 不在交易内。
  • 收入、ARR、毛利率、烧钱速度和 take rate 完全未披露;情景分析显示 EV/Revenue 可能在 13x–65x,取决于假设 take rate,使 $1.95B 当前估值极难承销。
  • GENIUS Act(2027 年 1 月生效)、欧盟 MiCA 以及 LatAm、亚洲、非洲平行制度下的多司法辖区牌照,会大量消耗资本和管理层注意力,时间表和结果仍不确定。
  • Visa 占链上卡支付量 90%+,同时也在建设竞争性稳定币结算基础设施;如果 Visa 调整主会员政策,或偏向自身稳定币能力,Rain 核心业务可能受重大影响。

未决问题

  • 收入运行率、各产品线毛利率、take rate、烧钱、现金跑道和具体盈利路径——承销 $1.95B Series C 价格所需的最低财务披露。
  • 合作伙伴集中度:Nuvei、Western Union、Nomad 或其他单一伙伴是否贡献过高 TPV;客户级经济性和 NRR / 流失数据仍缺位。
  • 按司法辖区列明监管牌照清单:Rain 在北美、欧洲、LatAm、亚洲和非洲实际持有哪些牌照、计划取得哪些牌照,以及各自现实时间表和成本。
  • 完整董事会构成、三轮融资的清算优先权堆叠、普通股准确稀释影响,以及 Series C 中是否嵌入债务或老股成分。

目录

Chapter 01

01公司概览

1.1 身份、总部与产品范围

Rain 最有公开依据的身份,是一家总部位于纽约、成立于 2021 年的企业稳定币支付基础设施公司。官网与融资公告始终把公司定位成面向企业、neobank、平台和开发者的基础设施,而不是零售加密应用。产品范围已经覆盖全球卡项目、稳定币钱包、数字美元账户、法币到稳定币转换、付款和跨境支付流。这个宽度很关键:Rain 不再只是加密卡外壳,而是在销售一层完整编排能力,让合作伙伴用一次集成处理入金、存储、消费和出金。早期创始人材料显示,公司起点更偏加密原生的资金管理和支出管理楔子,围绕 SignandWire 与 DAO 工作流展开;但 2025–2026 年资料包显示,Rain 明确转向更广义的企业支付基础设施,并把合规、控制和嵌入式钱包工具放在中心。[CO001, CO002, CO003, CO004, CO005, CO006]

快照 KPI 表
指标数值 / 状态日期置信度缺口 / 注意事项
成立20212021 年公开记录成立年份有佐证,但审阅资料包未公开披露确切注册日期
总部纽约州纽约市2026-01-09新闻电头和第三方报道支持纽约;详细办公室布局未披露
CEOFarooq Malik2026 年资料包角色在官方和独立来源中一致
最新轮次Series C:ICONIQ 领投 $250M2026-01-09官方与第三方融资报道一致
估值$1.95B2026-01-09仅支持 Series C;此后没有公开 mark-to-market
累计融资> $338M2026-01-09基于 Series C 公告和报道
年化交易> $3B2026-01-09公司披露的运营指标
企业伙伴200+2026-01-09公司披露的伙伴数量
触达范围2.5B+ 人2026-01-09公司声称通过伙伴项目可触达的终端用户基数
网络状态Visa + Mastercard 主会员资格2026 年资料包Visa 时间点与 2025 年融资相关;Mastercard 于 2026 年稍后宣布
收入 / ARR未发现权威公开收入、ARR 或利润率披露
员工数审阅的公开来源中未发现权威当前员工数

公开材料无法支撑权威运行日数字时,null 为有意保留。运营规模行保留公司声称指标与独立确认融资事实之间的区别。

[CO001, CO002, CO009, CO023, CO024, CO029]
FO002: 公司快照逻辑

Rain 把加密原生起点、网络会员资格、嵌入式产品模块、企业分销和日益上升的竞争压力连在一起。

[CO003, CO005, CO006, CO020, CO023, CO029]

1.2 创始人、具名管理层与治理可见度

Farooq Malik 是最清晰的公开运营锚点:Rain 官方材料和第三方融资报道都将他列为 CEO 兼联合创始人。Charles Naut 则持续被列为另一位联合创始人,创始故事报道补足了公司从 SignandWire 副项目演进到 Rain 的 Web3 支出管理工具的早期产品路径。相比融资可见度,治理可见度要薄得多。当前最清楚的公开董事会信号,是 Sapphire Ventures 总裁 Jai Das 在 2025 年 8 月 Series B 时加入董事会;Norwest 与 ICONIQ 的投资人评论表明赞助方参与度很强,但没有披露完整董事会名单或委员会结构。Rain 不到一年就从早期创业公司拉到接近独角兽以上的估值区间,这使 Malik 的关键人依赖和记录不足的治理图景都变得重要。后续尽调的缺口不是谁创立了 Rain,而是决策权还集中到什么程度,以及加速融资序列附带了哪些投资人治理权。[CO009, CO010, CO011, CO019, CO044]

领导层与创始人表
人员角色背景 / 公开语境职能覆盖关键人物依赖
Farooq MalikCEO 兼联合创始人融资、合作和产品定位中的公开代表负责融资叙事、企业 go-to-market 和战略伙伴信息传递高——所有审阅来源中最清晰的具名运营者
Charles Naut联合创始人在创始故事和融资报道中与 Malik 一同被提及支撑早期产品形成和加密原生起源叙事中——创始人角色清晰,但当前日常职责公开细节较少
Jai Das董事(Sapphire Ventures)在 2025 年 Series B 加入 Rain 董事会代表主要成长投资者和正式治理监督中——董事会席位公开,但完整董事会构成未披露

本表覆盖审阅资料包中能找到的创始人和最清晰的公开董事会新增成员,不是完整管理层或治理名单。

[CO009, CO010, CO019, CO044]
利益相关方或投资者图谱
利益相关方角色控制 / 经济重要性尽调问题
ICONIQSeries C 领投方设定 2026 年 1 月 $1.95B 价格信号,并可能拥有有意义的治理杠杆确认持股比例、董事或观察员权利,以及战略收购资本附带的任何结构
Sapphire VenturesSeries B 领投方领投 Series C 之前的成长轮,并通过 Jai Das 获得董事会席位确认 pro rata 权利、董事会条款,以及 Sapphire 是否实质参与 Series C
Norwest Venture PartnersSeries A 领投方及 Series B/C 参投方自最早的 2025 年融资以来就是可见的重复支持者确认累计持股、保护性条款,以及 Norwest 是否保留特殊治理权
Visa核心发卡网络伙伴主会员资格对 Rain 当前卡基础设施和经济性至关重要确认逐地区发卡权和结算限制
Mastercard第二网络伙伴增加分销、可选性和潜在链上结算合作确认上线时间表、已运行项目,以及经济性是否与 Visa 项目有实质差异
Western Union分销和 payout 伙伴将 Rain 钱包连接到大型零售 cash-out 网络确认上线时间、适用走廊,以及收入分成或经济性
Nuvei企业支付伙伴体现与成熟 PSP 和传统支付栈的集成确认当前生产用例、交易量贡献,以及排他或非排他条款

该图谱突出公开来源中最重要的融资方和分销交易对手,不是完整 cap table 或伙伴名单。

[CO012, CO015, CO019, CO023, CO026, CO030]

1.3 融资轨迹、运营规模与披露缺口

Rain 的融资历史压缩得异常快。2025 年 3 月 Series A 融资 $24.5M,同时把资本与 Visa principal membership 扩张绑定。五个月后,2025 年 8 月 Series B 再拿 $58M,把累计融资推到 $88.5M,并公开宣称交易量增长 10 倍、潜在触达 15 亿人。再过四个月,2026 年 1 月 Series C 增加 $250M,使累计融资超过 $338M,公司估值达到 $1.95B。该轮附带的牵引力指标很强:活跃卡基数增长 30 倍、年化支付量增长 38 倍、年化交易额超过 $3B、合作伙伴超过 200 家。承保问题不在于缺少动能,而在于披露深度不够。公开材料仍未披露收入、ARR 或权威的当前员工数,也只展示了董事会构成的碎片。投资人可以清楚看到融资速度和合作伙伴采用,但还看不到足以完整支撑估值跃升的单位经济和组织成熟度。[CO012, CO013, CO014, CO015, CO016, CO017]

里程碑表
日期事件类型金额 / 估值 / 状态参与方含义
2021-01-01创立与 SignandWire 起源故事创立2021 年创立;早期加密原生支付原型Farooq Malik、Charles Naut奠定 Rain 作为 Web3 支付工具公司的起点
2025-03-01Series A 融资宣布融资融资 $24.5MNorwest、Galaxy Ventures、Goldcrest、Thayer、Hard Yaka 和既有支持者给 Rain 资本,用于全球扩张稳定币驱动的发卡
2025-03-01Visa 主会员资格扩张被突出披露合作Visa 网络赞助及欧洲 / 美国 / LatAm 建设Rain、Visa建立直接网络位置,而不是 reseller 模式
2025-08-01Series B 融资宣布融资融资 $58M;总融资 $88.5MSapphire Ventures、Dragonfly、Galaxy Ventures、Endeavor Catalyst、Samsung Next、Lightspeed、Norwest 等投资方标志着从产品牵引跃迁到企业平台扩张
2025-08-01Jai Das 加入董事会治理公开董事会新增成员Sapphire Ventures、Rain提供最清晰的已披露外部治理信号
2025-12-01Western Union Digital Asset Network 参与宣布合作Rain 钱包中的稳定币到本地现金 payoutRain、Western Union将 Rain 从卡消费延伸到 cash-out 分销
2026-01-09Series C 融资宣布融资以 $1.95B 估值融资 $250MICONIQ 及新老投资者设定接近独角兽以上的估值,并提供全球扩张弹药
2026-01-09Series C 同时披露规模指标规模卡基数增长 30 倍;交易量增长 38 倍;年化交易量 >$3B;200+ 伙伴Rain、Western Union、Nuvei、KAST 等合作方显示企业采用和分销广度
2026-05-01Mastercard 主会员资格宣布合作双网络发卡,加上链上结算探索Rain、Mastercard提升网络可选性和国际 go-to-market 灵活性

公开来源只确认月份和年份、未确认具体日期的里程碑,使用该月第一天以保留顺序。

[CO001, CO011, CO012, CO014, CO015, CO019]
FO001: 公司里程碑时间线

Rain 从 2021 年加密原生 spend-management 起点,走到双网络企业支付基础设施,并在 2025–2026 年完成三轮融资。

只有月份的里程碑,在已审阅来源确认月份和年份但未确认具体发布日期时,统一使用该月第一天。

[CO001, CO012, CO014, CO015, CO019, CO023]
FO003: 快照 KPI

公开 KPI 快照,合并资本、合作伙伴触达、卡网络定位和未解决披露缺口。

运营指标来自融资材料中的公司说法;财务披露缺口明确保留,不做推断。

[CO023, CO024, CO029, CO031, CO021, CO043]

1.4 合作关系、网络会员资格与战略定位

资料包中最强的外部验证,来自 Rain 已经集成的交易对手。Western Union 的 Digital Asset Network 为 Rain 打通了从稳定币钱包到本地现金付款的桥;Nuvei 在 2026 年融资材料中也多次被列为已上线的企业合作伙伴。Rain 的网络位置也比普通加密中间件更强:Visa 主会员资格支撑当前发卡,新获得的 Mastercard 主会员资格增加第二个全球网络,并提供在部分流程中用受监管稳定币探索链上结算的选择。这些合作强化了一个判断:Rain 试图把稳定币藏进熟悉的支付体验里,而不是要求用户或商户学习新行为。主要反向信号是竞争强度。第三方分析已经把市场描述为全栈发卡方、编排层、托管提供商和专用支付链之间的稳定币支付栈战争。Rain 有需求证明,但它正在一个大型既有巨头与相邻金融科技公司快速汇合的赛道里竞速。[CO028, CO030, CO033, CO034, CO035, CO036]

1.5 图表

Chapter 02

02市场分析

2.1 市场边界、纳入支出与现状替代方案

Rain 追逐的不是整个数字资产市场。更精确的边界,是让受监管运营商把稳定币资金支持的卡、钱包、跨境付款、资金划拨和法币到稳定币转换嵌入常规支付工作流的企业基础设施。它包括发卡、钱包账户、B2B 供应商付款、薪资和承包商发放、与汇款相连的付款,以及对结算速度和流动性敏感的资金再平衡。它不包括纯 crypto 交易、投机性 DeFi 杠杆、自托管投资,也不包括不直接解决支付或资金工作流的通用区块链基础设施。因此,现状替代方案也很宽:SWIFT 上的代理行电汇、PSP 主导的跨境付款栈、发卡处理商、本地钱包方案、手工资金运营,以及用银行和合规供应商拼出的内部自建。这个边界很重要,因为它避免本章把每一笔稳定币转账都算进 Rain 的可触达市场。Rain 真正的市场,位于稳定币在成本、速度、覆盖或资本效率上优于传统轨道,同时又能被企业风险与合规团队接受的交叉点。[CM001, CM008, CM009, CM010, CM011, CM022]

市场定义表
细分 / 类别纳入支出排除支出买方 / 付款方与 Rain 的相关性
稳定币发卡由稳定币余额提供资金的消费者和企业卡消费没有稳定币层的传统纯法币发卡Fintech 产品 GM、发卡方、平台运营者Rain 通过卡项目和网络会员资格切入的核心产品领域
嵌入式钱包与数字美元账户储值账户、钱包余额、汇款相关余额、品牌钱包自托管投资或通用加密经纪平台运营者、钱包产品负责人核心,因为 Rain 销售带卡连接的账户和钱包
跨境 B2B payout供应商付款、承包商发放、市场平台结算、资金划拨与商业结算无关的投机性代币转账CFO、资金负责人、支付运营高,因为稳定币在痛点走廊中改善速度和流动性
法币 / 稳定币编排入金、出金、兑换、合规和结算逻辑纯交易所交易或 DeFi 杠杆支付 / 基础设施团队重要,因为 Rain 销售一次集成,而不是点状产品
纯加密交易交易所做市、投机性投资组合转移所有非支付金融投机交易者或交易所终端用户相邻市场,但不是本报告视作 Rain 主要目标的核心市场

边界有意排除投机性或非支付加密活动,因此本章衡量的是 Rain 服务市场,而不是全部链上交易量。

[CM008, CM009, CM010, CM011, CM027, CM037]
FM003: 买方 / 细分地图

买方流程说明,企业采用稳定币时,集成、治理和抽象层很关键,不只是细分标签。

[CM008, CM018, CM021, CM028, CM030, CM039]

2.2 从全球支付到企业可用稳定币流的规模测算视角

可用的市场图景来自多层视角叠加,而不是一个英雄式 TAM 数字。漏斗顶端,全球跨境支付市场巨大:AlphaPoint 引用 2023 年约 $190T 的交易价值,并指向 2033 年 $300T 的路径。在这个背景下,稳定币绝对规模已经很大:Transak 称其在 2025 年处理 $33T;PayRam 描述 2026 年年化稳定币经济约 $46T。但这些数字会夸大 Rain 可直接变现的部分,因为它们仍包含非支付活动。更干净的视角是真实经济中的稳定币使用。Transak 引用 2025 年 $9T 的真实经济交易,并指出 B2B 流成为最大用例,在 $122B 真实经济稳定币支付中,直接 B2B 支付超过 $76B。OpenFX 给出最清醒的提醒:稳定币吞吐量可能达到数万亿美元,但仍只占全球支付流约 1%。对 Rain 来说,这意味着 TAM 很大,SAM 是这些真实经济流中受监管的企业子集,而当前 SOM 用公司自己的年化量 >$3B 来代理,比用全球所有链上转账更合理。[CM001, CM002, CM003, CM004, CM005, CM006]

TAM / SAM / SOM 或规模测算视角表
发布方年份地理 / 范围数值方法论 / 视角置信度局限
AlphaPoint2026全球跨境支付市场2023 年约 ~$190T;2033 年约 ~ $300T自上而下的跨境支付市场框架广义支付市场,不是 Rain 特定的稳定币 SAM
Transak2026全球稳定币吞吐量2025 年约 ~$33T跨稳定币的交易量包含超过企业支付切片的范围
PayRam2026年化稳定币经济~$46T2026 年框架下的年化稳定币交易量营销式行业综合,而非审计数据集
Transak2026真实经济稳定币使用2025 年约 ~$9T排除大量交易和刷量活动仍比 Rain 可货币化支付流程更广
Transak2026真实经济稳定币支付总额约 ~$122B;B2B >$76BArtemis 引用的真实经济支付子集针对已测量支付用例,不是全部稳定币价值转移
OpenFX2026全球支付流份额~1%将稳定币支付份额与全球支付比较份额指标是示意性的,不是正式市场边界
Rain2026当前 SOM 代理> $3B 年化交易量公司报告的 Rain 基础设施年化交易量公司声明,不是独立财务披露

本表有意混合自上而下和自下而上的视角;本章用它们约束 TAM / SAM / SOM,而不是假装一个数字就能解决规模问题。

[CM001, CM002, CM003, CM004, CM005, CM006]
FM001: 市场规模视角

从广义全球支付价值一路收窄到 Rain 当前可观察服务市场代理值的堆叠市场视角。

该金字塔有意混合自上而下和自下而上的口径,用来展示从广义支付到 Rain 当前服务机会的相关性如何收窄。

[CM002, CM003, CM005, CM006, CM007, CM037]
FM002: 市场估算区间

不同来源对稳定币规模有不同框架,从实体经济支付子集到总年化吞吐量不等。

中点只是引用低情景与高情景之间的简单分析锚点,不是新的来源主张。

[CM003, CM017]

2.3 买家分层、预算归属与采用路径

Rain 这类基础设施的经济买家通常不是 crypto 交易者或终端消费者,而是产品、资金、支付或平台运营者;他们想提升营运资本效率,或在不从零重建受监管基础设施的情况下打开新走廊。最自然的买家细分包括 PSP、fintech 应用、neobank、汇款运营商、薪资和承包商支付平台、扩展消费用例的交易所,以及需要嵌入式钱包或卡的全球 marketplace。用户随工作流变化:财务团队使用资金和付款轨道,运营团队使用对账和报告,终端客户或承包商可能只看到一张品牌卡或钱包。付费方往往是授权使用基础设施的企业,使用者则可能是企业账户、商户、创作者、承包商或消费者。采用通常从一个痛点工作流开始,例如跨境供应商付款或与卡相连的稳定币消费;等合规、流动性和用户体验证明可靠后,再扩展到相邻模块。这正是单一集成平台有价值的原因:买家希望一个供应商解决网络接入、嵌入式钱包、卡、KYC/AML 和结算,而不是拼接五家供应商和内部资金逻辑。[CM009, CM010, CM018, CM021, CM027, CM028]

细分 / 买方图谱
细分买方用户付款方工作流预算负责人采用触发因素
PSP / 商户收单机构支付产品负责人运营团队和商户项目平台或 PSP付款、结算、绑卡消费支付总经理 / CFO需要压低跨境成本,并打开稳定币收款
Neobank / 金融科技应用产品总经理终端钱包用户或持卡人金融科技平台品牌钱包、卡、奖励、余额产品 + 财务更快推出全球卡和钱包
汇款和付款运营商网络 / 资金负责人汇款方和收款方运营商钱包到现金付款、汇款卡消费资金 / 运营需要更快结算,并扩大本地取现覆盖
薪资 / 合同工平台薪资产品负责人合同工或劳动者雇主或平台跨境工资或合同工付款财务 / 薪资运营避开多日银行结算和外汇损耗
市场平台 / 创作者平台平台总经理卖家、创作者、房东市场平台留存余额、付款、消费卡市场平台财务希望把价值留在平台内,并在全球结算
加密货币交易所 / Web3 应用增长或支付负责人钱包持有人平台可消费余额、卡、减少出金增长 + 支付从交易工具转向日常消费工具

买方和预算负责人字段来自市场和产品来源中描述的工作流推断,并非来自单一采购数据集。

[CM008, CM009, CM010, CM018, CM021, CM027]
FM004: 采用漏斗或价值链地图

采用漏斗从广泛的稳定币认知,收窄到已上线的企业支付项目。

漏斗阶段合并同一调查中的采用和赋能百分比,用来展示企业意图在哪里压缩成真实部署。

[CM017, CM018, CM030]

2.4 增长驱动、监管顺风与采用约束

最强需求驱动已经从意识形态转向实用性。资料反复指向相比 SWIFT 加代理行模式,稳定币能带来更快结算、更低全口径交易成本、更少被困流动性、24/7 运营和更清晰费用可见度。监管清晰度是另一大加速器:ESMA 的 MiCA 框架正式化了欧盟授权、披露和监管规则;PayRam、Transak 与市场观察者在 2025–2026 年的评论,则把 GENIUS Act 视为美国触发点,使稳定币从灰区工具走向可用金融轨道。Incumbents 也在调整。Mastercard、Visa 和 SWIFT 正在集成或测试与区块链相连的结算,这验证了市场,但也意味着赢家可能是在既有支付生态内完成编排,而不是彻底替代传统轨道。约束依然严肃。稳定币仍只占全球支付流的一小部分;非法金融审查仍然重要;脱锚和储备集中是真实系统性风险;欧洲可能要求看起来像支付提供商的公司,在 crypto 授权之外持有重叠许可。因此,市场大到足以支撑 Rain 的命题,但也窄到执行、合规和分发质量仍决定谁能捕获它。[CM004, CM012, CM013, CM014, CM015, CM016]

增长驱动因素与约束表
驱动因素 / 约束方向时点影响尽调问题
GENIUS 式美国稳定币清晰监管利好近期受监管企业内部更容易批准稳定币使用按现行规则,Rain 能服务哪些地区和代币类型?
MiCA 授权和监管偏利好近期欧洲获得法律清晰度,但可接受代币和提供商范围收窄Rain 哪些走廊和合作伙伴今天已具备 MiCA 准备?
相比 SWIFT 的速度优势利好当前分钟级而非数日级结算,支撑资金管理和供应商付款 ROI哪些走廊能为 Rain 客户带来最大的营运资本收益?
更低的综合支付成本利好当前0.1%-0.5% 一类说法可能显著低于电汇费和外汇点差Rain 把多少节省转化为抽成率或定价权?
需要接入 ERP / 资金系统约束当前稳定币如果停留在既有财务系统之外,采用会卡住Rain 的 API 和对账钩子有多深地嵌入企业工作流?
非法金融审查和制裁监控约束当前合规成本上升,也可能限制代币或走廊可用性人工复核或筛查负担有多少落在 Rain 身上,有多少落在客户身上?
脱锚和储备集中风险约束持续尽管有成本优势,稳定币系统性风险仍可能拖慢资金部门采用Rain 的代币支持政策是什么?脱锚时有什么应急方案?
Visa、Mastercard、SWIFT 和银行等既有玩家反击混合当前至中期验证需求存在,但压缩独立基础设施厂商的差异化Rain 哪些能力仍然是专有或可防守的?

行同时纳入市场顺风和摩擦点,因为两者共同决定采用时点和估值相关性。

[CM012, CM013, CM015, CM019, CM020, CM030]

2.5 图表

Chapter 03

03竞争格局

3.1 直接同行、既有巨头与替代方案构成的版图

Rain 的直接同行,是向企业销售可编程稳定币支付基础设施的平台。已被 Stripe 收购的 Bridge,是最干净的 API-first 对手:它销售 receive/store/convert/issue/spend APIs,现在坐在 Stripe 的全球商户分发里。BVNK 以面向企业的全球稳定币支付栈竞争,具备强法币 / 稳定币编排能力;Zero Hash 则在广泛牌照覆盖下,瞄准白标 B2B2C 稳定币基础设施。Circle 和 Ripple 是相邻但重要的对手,因为它们控制或赞助稳定币轨道——分别是 USDC 与 RLUSD——即便并非品牌化发卡的最佳选择,也能获得发行方主导的信任和流动性优势。Fireblocks、BitGo 和 Cobo 不是镜像替代品,但当买家更看重托管、策略控制和资金级安全,而非上线速度时,它们越来越会竞争同一预算。PayPal PYUSD 和 Stripe 原生产品,是分发能力很强的替代方案,能把稳定币打包进巨大的既有支付生态。内部自建、银行赞助的资金栈、既有发卡或付款处理商仍是现状替代品,尤其在客户更愿意组装多个组件、而不是采用一家整合供应商时。[CP001, CP002, CP003, CP004, CP005, CP006]

竞争对手画像表
竞争对手类别规模 / 融资目标客群差异化局限
Rain全栈卡 / 钱包 / 付款基础设施Series C 轮,估值 $1.95B;年化交易量 >$3B;200+ 合作伙伴企业、Neobank、平台双网络发卡,加上钱包和付款,合在一套技术栈里已安装分发规模小于 Stripe、PayPal、Mastercard 或 Circle
Bridge / StripeAPI 优先的稳定币编排Stripe 以 $1.1B 收购 Bridge;Stripe 拥有商户和付款规模金融科技公司、PSP、市场平台、Stripe 商户开发者优先 API 加上 Stripe 分发独立 Bridge 定位可能被 Stripe 打包销售吸收
Circle发行方主导的稳定币支付轨道USDC 流通量 $74.8B;1000+ 合作伙伴;34 条链机构、交易所、PSP、开发者储备透明度和原生 USDC 流动性默认不是完整的品牌发卡技术栈
Fireblocks托管优先的结算基础设施已保护交易 >$14T;数千家机构;150+ 条区块链银行、PSP、机构资金团队MPC 托管、政策控制、机构级安全上线由企业门槛控制,卡分发也不够即开即用
BVNK稳定币驱动的企业支付技术栈$25B+ 至 $30B+ 年吞吐量信号;130+ 个国家企业、PSP、平台法币 / 稳定币编排,并接入 Visa Direct 和 Mastercard公开交易量数字在不同来源间不一致,卡专业化也不如 Rain 核心
Ripple发行方和银行网络主导的支付轨道RLUSD 加 Ripple Payments;第三方指南称有 300+ 家金融机构银行、PSP、汇款提供商银行关系和合规跨境结算对开发者自助不够友好,也不围绕品牌卡项目
Zero Hash白标 B2B2C 基础设施51 个美国司法辖区,以及 MiCAR+EMI 欧洲布局金融科技公司、Neobank、券商、支付平台牌照覆盖广,白标嵌入模式产品和分发品牌在终端买方面前不够可见
PayPal PYUSD消费者 / 商户分发邻近场景PayPal 70 个市场路线图;商户结账接受消费者、商户、PayPal 生态合作伙伴大规模分发和简单的钱包原生 UX不是为最深的独立企业基础设施层而建

规模单元格混合了公司官方披露和可信第三方报道。公开数字冲突或不完整时,本表保留区间,不强行给出虚假的精确度。

[CP001, CP002, CP003, CP006, CP009, CP011]
FP001: 竞争定位地图

竞争位置大致按分销能力和基础设施控制深度拆分,而不是按一个统一产品分打分。

坐标轴是序数综合:x 近似分销能力,y 近似基础设施 / 控制深度,依据来自已审阅来源。

[CP023, CP024, CP025, CP026, CP029, CP032]

3.2 能力宽度、信任姿态与分发力量

最重要的竞争分野,不只是 crypto 原生与传统金融,而是控制点。Rain 和 Bridge 从编排层作战:它们想把发行、钱包、结算和合规抽象成一次集成。Circle 和 Ripple 从资产与网络层作战:它们的稳定币和机构结算轨道,成为那些优先要合规、流动性和储备透明度的合作伙伴的锚点。Fireblocks 和 BitGo 从托管与控制层作战:当银行或机构最在意 MPC、策略闸门、受监管托管和运营韧性时,它们最强。BVNK 夹在这些世界之间,拥有 payments-first 栈和不断增强的卡网络关系;PayPal 则用消费者分发和 checkout 存在感让自己的稳定币具备相关性,而不必向每个买家销售深基础设施。Rain 最强的边,是把稳定币原生经济性、卡网络 principal membership 和嵌入式账户工具组合在一起。最弱的边是分发规模:Stripe、PayPal、Mastercard、Visa、Ripple 和 Circle 都有更大的既有生态,Fireblocks 也有更强的机构安全品牌。这意味着 Rain 可以靠产品一致性和上线速度获胜,但不能假设市场会永远保持碎片化。[CP023, CP024, CP025, CP026, CP027, CP028]

功能 / 能力矩阵
购买标准RainBridge / StripeCircleFireblocksBVNKRippleZero HashPayPal PYUSD
品牌发卡间接 / 演进中有限
嵌入式钱包 / 账户
法币↔稳定币编排
托管 / 政策控制深度
发行方 / 储备透明度
银行 / 机构信任姿态
开发者自助接入
消费者 / 商户分发

评级是基于证据的序数判断,由官方产品页面和第三方比较综合得出;缺少支撑的单元格应理解为相对强弱,而不是经审计的市场评分。

[CP023, CP024, CP025, CP026, CP027, CP028]
定价 / 打包比较
平台价格 / 合同模式包含能力折扣 / 未知项影响
Rain企业合同;公开标价不可得卡、钱包、付款、出入金通道、合规技术栈实际成交定价未知顾问式销售可能保留灵活性,但降低自助速度
Bridge / Stripe企业 API 模式;第三方指南称 Stripe 稳定币支付为 1.5%稳定币 API、发行、通过 Stripe 做商户集成Bridge 独立定价未公开Stripe 打包可能让现有 Stripe 客户更容易采用
Circle企业 / 机构产品组合USDC 发行 / 赎回、Circle Mint、储备透明度、合作伙伴网络定价多为定制或取决于场景Circle 卖的是信任和流动性,不只是简单商户定价
Fireblocks机构企业定价托管、结算、合规、政策控制定价未公开安全预算高于低摩擦接入需求时最匹配
BVNK企业合同模式发送、接收、兑换、存储和嵌入式稳定币支付公开抽成率未披露支付技术栈广度靠工作流覆盖竞争,而不是透明标价
Ripple企业销售模式RLUSD、Ripple Payments、出入金通道、外汇结算定价未公开银行关系驱动的销售黏性强,但可能更慢
Zero Hash嵌入式基础设施合同模式跨境支付、商业、交易、薪资、代币化、出入金通道定价未公开白标模式能吸引想要隐形基础设施的平台
PayPal PYUSDPayPal 上零费用购买 / 发送,持有人享 4% 奖励消费者钱包、商户接受、转账企业经济性未充分披露分发很强,但基础设施层面的承保较弱

供应商不发布标价时,本比较刻意保留「未知」。在这个市场,打包清晰度往往比名义费率标题更重要。

[CP003, CP017, CP018, CP022, CP024, CP025]
FP002: 能力取舍地图

这个矩阵强调控制点之间的取舍,而不是逐行重复表格。

强度标签是对产品页面和比较指南的定性综合;图的目的在于展示各控制点的取舍,而非经审计的功能计数。

[CP023, CP024, CP025, CP026, CP027, CP028]
FP003: 护城河 / 就绪度 KPI

主要竞争视角在于每家供应商主导哪个控制点:分销、流动性、托管,或发卡编排。

KPI 混合了官方披露和第三方规模信号,只用于快速定位竞争格局,并非可逐项对比的财务指标。

[CP003, CP006, CP009, CP012, CP014, CP015]

3.3 切换成本、锁定与多归属动态

这个市场的切换成本真实存在,但并非绝对。买家要接入受监管提供商、对账稳定币与法币流、映射资金审批、构建钱包或卡 UX,并嵌入报告能力;任何生产迁移都会很痛。Fireblocks 和 BitGo 通过托管与策略控制加深切换成本;Circle 和 Ripple 通过代币流动性和机构合作加深;Stripe 和 PayPal 则通过分发与既有支付工作流加深。与此同时,这个栈仍足够模块化,允许多归属。一家公司可以用 Circle 或 Ripple 获取发行流动性,用 Fireblocks 或 BitGo 做托管,用 Rain 或 Bridge 做卡或付款编排。Stablecoin Insider 的 2026 年竞争指南也强化了这一点:它按不同买家细分描述各家供应商的最佳适配,而不是指向一个单一主导平台。对 Rain 来说,含义是混合的:它不需要在每一层击败每个对手才能赢,但也不能假设一个成功的产品楔子就能挡住竞争。护城河耐久度取决于它的卡网络、钱包和付款组合是否在运营上难以替换,而不只是 demo 里看起来有吸引力。[CP024, CP025, CP026, CP027, CP028, CP030]

护城河耐久性 / 竞争风险登记表
护城河主张威胁严重性缓解措施 / 尽调问题
Rain 的双网络卡位置稀缺Stripe、Mastercard、Visa 和 PayPal 可以把稳定币打包进更大的网络测试客户已经使用 Stripe 或卡组织既有系统时,Rain 是否仍能赢单
单一集成技术栈减少供应商数量买方可以分别使用发行方、托管方和编排供应商,实现多归属追问初次上线之后,哪些模块实际上仍会一起部署
稳定币原生经济性提升资本效率结算现代化之后,既有玩家可以复制经济性验证 Rain 的储备和结算模型是否仍具结构性优势
合规就绪基础设施很难搭建Circle、Ripple、Zero Hash、Fireblocks 和 BVNK 都在营销强监管姿态对照每个竞争对手,基准比较牌照、发起银行和可上线地区
快速上线和开发者友好是差异化因素尽管推出更慢,安全优先的机构仍可能偏好 Fireblocks 或 BitGo按机构类型拆分赢率,不要把所有潜在客户混在一起取平均
品类碎片化让垂直专家可以共存Stripe、Mastercard 或 PayPal 若整合市场,可能挤压利润率和分销入口跟踪大型既有玩家是否继续收购或捆绑稳定币厂商

严重程度评分来自分析判断,依据是竞争对手定位、捆绑能力和监管姿态,而不是某一个单一来源。

[CP023, CP024, CP025, CP026, CP027, CP028]

3.4 护城河耐久度、打包风险与反向竞争证据

主要反向证据在于,最强对手不必长得一样也能危险。Stripe 可以把 Bridge 打包进既有商户的默认支付栈。Circle 可以用储备透明度、USDC 流动性和机构分发,把基础设施拉向发行方主导的轨道。Fireblocks 可以让托管和合规成为大型机构的决定性购买标准。Ripple 可以把 RLUSD 和 Ripple Payments 卖进银行与汇款关系,这些关系对年轻供应商很难复制。BVNK 的 Visa Direct 与 Mastercard 关系表明,支付 incumbents 也愿意绑定其他基础设施提供商,压缩 Rain 网络相邻性的独特性。即便是 PayPal 的 PYUSD,也提醒市场:消费者和商户分发的重要性不低于开发者优雅度。因此,Rain 的护城河可信但并非坚不可摧。最好的防线是产品集成、卡网络专业度、更快上线和企业化设计;最大脆弱点是稳定币编排 API 商品化、巨型 incumbents 捕获分发,以及机构买家越来越偏好托管优先或发行方主导模式,而非独立卡基础设施供应商。[CP003, CP014, CP020, CP024, CP025, CP026]

3.5 图表

Chapter 04

04财务

4.1 收入模型、定价逻辑与变现面

公开证据支持一个真实但不完整的变现故事。披露最清楚的收入引擎是交换费:SiliconANGLE 称,企业发行 Rain 驱动卡会从交换费中产生收入;Rain 的产品栈也解释了客户为什么即便没有直接稳定币专业能力,也会为平台付费。卡、钱包、出入金通道、奖励、付款和嵌入式账户,都可以在一个企业集成下销售,这强烈指向 SaaS 加用量模式,但 Rain 不公布标价或实际经济性。这很重要,因为表层交易量与实际净收入之间的差距可能很大,取决于价值在 Rain、卡网络、发卡银行、赞助方和合作伙伴之间如何分配。因此,现有数据支持一个高置信结论和一个较低置信推断:高置信的是交换费和卡使用在经济上重要;中等置信的是,额外的编排、钱包、奖励和付款费用可能补足模型。市场仍缺少抽佣率、合同结构和按产品线划分的收入组合。[CI001, CI002, CI003, CI004, CI011, CI028]

收入来源表
来源机制单位当前数值 / 状态质量尽调要求
卡组织交换费参与Rain 驱动的卡消费会为 Rain 合作伙伴带来收入;Rain 很可能围绕这条流水变现卡基础设施按交易 / 交换费分成明确支持交换费;Rain 抽成率未公开要求提供发卡方经济模型,以及 Rain 在交换费 / 项目费用中的分成
平台 / 编排费用企业为卡、钱包、付款、出入金工具支付费用合同 / 平台费未公开披露要求提供 MSA 定价表和最低年度承诺
奖励与互动工具在卡产品上叠加奖励计划,Uptop 收购后能力更强项目费 / 收入分成能力已支持;经济模型未公开要求提供奖励收入贡献和奖励成本
公司 / 商业卡项目由 Rain 基础设施驱动的公司信用卡或员工卡项目费 + 交易经济模型能力已支持;经济模型未公开要求提供商业卡交易量结构和单位经济
跨境付款和钱包服务付款、钱包、兑换工作流打包进企业合同使用费 / FX / 服务费用例已支持;定价未披露要求提供付款抽成率、钱包 ARPU 和 FX 点差经济模型

已审阅公开来源只直接描述了交换费;其他变现项均有产品能力支撑,但财务披露不足。

[CI001, CI002, CI003, CI004, CI028]
定价 / 变现表
产品 / 基准价格 / 合同模式标价与实际价格包含能力来源 / 限制
Rain 企业栈定制 / 未披露Unknown卡、钱包、付款和支付编排无公开费率卡
Rain 稳定币卡上线2-3 个月上线周期;产品页显示 1 天准备金运营基准,不是明确价格单次集成、卡网络接入、结算收益经济替代指标,不是费用报价
Stripe 稳定币收款Cobo 指南称为 1.5%第三方基准Stripe 场景下的商户稳定币收款非 Rain 专属,也不是 Stripe 官方费率卡
PayPal PYUSDPayPal 上零费用买入 / 发送,持有人另有 4% 奖励面向消费者的公开报价钱包余额、转账、商户收款消费者分销模式,不是企业基础设施定价
Nium 稳定币卡无公开费率卡;宣传称通过一个 API 即可接入,无需新基础设施企业定制双网络发卡和付款仅作竞争对手打包方式参考

整个品类的公开定价透明度都很差。因此,本表强调合同模式和经济姿态,而不是假装市场已经发布可比费率卡。

[CI004, CI010, CI023, CI025, CI036]
FI001: 收入模型桥

Rain 公开可见的收入逻辑从卡片和付款活动起步,之后可能延伸到交换费分成和企业基础设施收费。

[CI001, CI002, CI003, CI004, CI028]

4.2 单位经济、结算经济与营运资本影响

Rain 公开材料中最具体的单位经济优势,不是某个毛利率百分比,而是营运资本主张。公司认为,稳定币支持的卡项目可以在几个月而不是很多个月内上线,并可与卡网络每日结算,包括周末和节假日;传统项目则迫使客户预先留出三到五天预计支出的准备金。这在财务上重要,因为闲置抵押更少,应能改善客户 ROI,并让 Rain 对全球卡项目更有吸引力。Rain 还主张,一次集成覆盖多个市场,可以降低扩张摩擦,减少上线所需中介数量。反面是,客户层面的强经济性不会自动意味着 Rain 拥有高软件利润率。公开资料未披露交换费分成、奖励成本、欺诈损失、合规运营、FX 成本或客户激励如何影响贡献利润率。Mastercard 申报文件中的基准显示,大型支付网络长期承受显著定价让利和返利结构;这提醒我们,即便支付收入规模化,商业竞争和利润率敏感性仍可能很强。[CI005, CI006, CI007, CI008, CI009, CI010]

单位经济表
指标数值 / 状态置信度重要性尽调要求
上线周期优势2-3 个月,对比法币项目的 6-18 个月更快上线会加速客户回本和产品迭代要求按队列提供实测实施周期
法币模式下的准备金要求预计支出的 3-5 天需要留作准备金闲置抵押品压低客户 ROI,也可能拖慢采用要求提供准备金公式和客户案例
Rain 结算周期每日稳定币结算,包括周末和节假日准备金负担降低,是公开信息中最清晰的经济优势要求提供在用客户实际实现的准备金降幅
扩张模式跨市场单次集成降低每个市场的集成和保荐方复杂度要求提供新增一个地区的平均增量成本
Rain 抽成率缺少每美元处理额对应净收入,交易量无法转化为承保质量判断要求按产品提供收入 / TPV 抽成率
毛利率毛利率决定业务活动更像软件,还是更像服务要求按卡、钱包、付款拆分毛利率
欺诈 / 信用损失负担损失可能显著改变贡献经济模型要求提供欺诈、拒付和信用损失历史
获客 / 销售效率决定增长的资本效率要求提供 CAC 代理指标、周期长度和赢率数据

公开材料无法支撑标准指标的地方,null 是有意保留。本节保留单位经济分析逻辑,同时把尽调缺口讲清楚。

[CI005, CI006, CI007, CI008, CI009, CI010]
FI002: 客户 ROI 与供应商利润桥

Rain 的公开材料解释了客户为何可能节省资本、加快上线;公开申报也说明,支付服务商仍可能承受定价和激励压力。

[CI005, CI006, CI007, CI008, CI010, CI020]
FI004: 资本强度 / 现金流地图

Rain 的公开材料显示,资本强度更多来自牌照、收购、网络扩张、合规和客户激励,而不是制造业固定资本开支。

[CI014, CI020, CI021, CI024, CI025, CI026]

4.3 资本充足性、融资依赖与公开牵引力代理指标

Rain 的公开牵引力代理指标足以支持严肃尽调,但不足以完成承保。Series B 与 Series C 披露显示,2025 年交易量增长 10 倍,进入 2026 年活跃卡基数增长 30 倍,年化交易量超过 $3B,合作伙伴超过 200 家。这些数字方向上支持公司,因为它们暗示真实网络使用和不断增长的装机基础。公司也明确表示,Series C 资金将用于更多监管牌照、战略收购和地域扩张,这说明 Rain 仍处在资本投入型建设期,而不是已经宣布具备自我维持经营杠杆的阶段。公开材料未披露手头现金、月度烧钱、资金 runway、债务设施、储备余额或信用损失敞口。因此,资本充足性仍是开放问题。Rain 显然筹到了足够资金继续扩张,但市场无法判断,如果增长放缓、激励上升或监管扩张慢于预期,公司有多少缓冲。换句话说,融资依赖是可见的,精确 runway 仍不可见。[CI011, CI012, CI013, CI014, CI031, CI032]

资本充足性表
项目公开数值 / 状态含义来源质量尽调要求
最新股权融资$250M Series C 轮,估值 $1.95B提供可观增长资本,但看不到现金跑道要求提供交割后现金余额和烧钱计划
资金用途牌照扩张、收购、平台深度、新产品指向持续投入阶段,也可能有 M&A 支出要求提供经营计划和收购预算
年化交易量> $3B能证明市场活动,但不披露收入或利润率要求提供与该交易量对应的净收入和毛利润
合作伙伴数量200+说明分销广度,但看不到集中度要求提供前 10 大客户占比和合作伙伴层级结构
手头现金公开信息无法评估现金跑道要求提供现金、短期投资和受限准备金
月度烧钱无法评估融资依赖或下一轮融资时点要求提供月度净烧钱和情景敏感性
现金跑道(月)公开信息不足以支持资本充足性结论要求提供基准和下行情景下的现金跑道
债务 / 信贷额度潜在杠杆或表外支持未知要求提供风险债、仓储融资或担保额度

历史融资时间线放在公司概况中;本表聚焦当前充足性,而不是重复完整融资历史。

[CI011, CI012, CI013, CI014, CI031, CI032]
FI003: 财务估算区间

当前公开信息主要是活动量,而不是损益表细节;最干净的区间视角应围绕已披露的运营代理指标和资本未知项。

现金续航 / 现金消耗的零值只是公开数据缺失的占位符,不代表真实财务数值。

[CI011, CI012, CI013, CI015, CI016, CI031]

4.4 公开财务缺口、类比基准与判断

因此,财务判断受限于缺失变量,而不是市场活动不足。Rain 可能受益于公共网络和数字钱包业务都在追逐的广义结构优势:基于交易的收入、跨境量敏感性,以及在支付流之上叠加增值服务的能力。Mastercard 申报文件展示了规模化网络业务如何变现 GDV、switch transactions 和跨境流,同时处理返利、激励、交换费压力和大客户集中。PayPal 申报文件和 PYUSD 产品姿态展示了另一条路径:消费者分发经济里,钱包规模和补贴可能与单笔交易利润同样重要。Rain 介于这些模型之间。它看起来比 PayPal 更偏基础设施和企业客户,但比 Mastercard 这类纯四方网络更偏直接发行和卡项目。结果是理论上有吸引力,实践中披露不足。在收入、毛利率、烧钱和集中度通过私下资料披露之前,财务判断必须保持暂定:收入质量信号有前景,营运资本逻辑强,但公开数据不足以通过完整承保门槛。[CI015, CI016, CI017, CI018, CI019, CI020]

公开财务缺口表
缺失指标对承保判断的影响公开证据为何不足具体尽调路径
收入 / ARR无法评估估值倍数或收入质量尽管有多次融资公告,仍未找到公开收入数字要求提供经审计收入桥,以及月度经常性 / 交易收入拆分
毛利率无法判断软件与服务经济模型未公开披露收入成本或利润率要求提供产品线毛利率和直接成本拆分
烧钱和现金跑道无法评估融资依赖或下行韧性未披露现金或月度烧钱数据要求提供现金桥、董事会预算和 18 个月现金预测
客户集中度无法评估议价能力或流失风险合作伙伴数量公开,但集中度不公开要求提供头部客户收入和交易量集中度表
欺诈 / 损失 / 准备金无法评估交易收入质量没有公开损失、拒付或准备金指标要求按项目类型提供欺诈损失、争议和信用损失历史
实际定价 / 抽成率无法把交易量映射到净收入公开来源描述产品,但不披露合同经济模型要求提供定价表、折扣和混合实际费率

本表是本章核心尽调阻断项清单,应视为正确承保该业务所需的最低材料包。

[CI015, CI016, CI028, CI031, CI034, CI038]

4.5 图表

Chapter 05

05产品与技术

5.1 产品套件、模块地图与客户工作流

Rain 的产品套件清晰对应稳定币支付生命周期的四个阶段:入金(账户和入金通道)、存储(钱包)、消费(发卡)和出金(支付与发放)。发卡模块最成熟,也最有公开证据。Rain 自 2025 年 3 月成为 Visa Principal Member,并在 2026 年 4 月宣布成为 Mastercard Principal Member;它能通过单一运营模型在关键地区赞助卡项目,让卡可在全球超过 1.75 亿个 Mastercard 商户和超过 1.5 亿个 Visa 商户受理点使用。Rain 发行虚拟和实体信用卡、预付卡,支持 Apple Pay 与 Google Pay,并为消费者、企业和 agentic 用例提供可配置消费控制。支付模块提供 24/7 跨境支付执行,内置货币转换、跨流动性来源的自动 swap 路由,以及面向发放、资金再平衡、marketplace 付款和商户结算的可编程条件逻辑。钱包模块提供托管与非托管选项、多链资产支持,以及可完全品牌化的嵌入式钱包即服务,支持 headless API 或灵活 UI 组件。账户模块通过 ACH、电汇或直接稳定币转账管理虚拟账户创建和入金。公开材料可见的客户用例包括加密原生消费者卡(Spritz、Lydian)、州发行稳定币项目(Avalanche 上的 Wyoming FRNT)、企业跨境薪资(Nomad)、marketplace 付款,以及 AI agent 范围内的虚拟卡。Lydian 卡展示了高端消费者用例:Tether 支持的消费可实时转换成商户接受的本地货币,持卡人无需执行转换步骤。[CE001, CE002, CE003, CE004, CE005, CE006]

产品模块 / 资产矩阵
模块主要用户状态 / 成熟度关键差异化尽调缺口
发卡金融科技公司、钱包、交易所、品牌、DAO生产环境 — Visa 和 Mastercard 主会员资格,150+ 个国家,175M+ 商户每日稳定币结算,抵押品低 60%,8–12 周上线,对比 5–12 个月信用损失敞口、承保标准、交换费拆分经济模型
支付 / 付款企业、薪资处理商、市场平台运营方生产环境 — 24/7 跨境,具备流动性感知路由和可编程流程单一 API 覆盖法币、稳定币和跨链;内置 FX 兑换网络可靠性 SLA、路由期间托管链路、FX 点差披露
钱包加密原生消费者、金融科技公司、交易所生产环境 — 多链、托管与非托管、嵌入式或无头式从第一天起内置 AML/KYC,可品牌化,直接连接卡项目非托管安全模型、智能合约审计范围、钱包保险覆盖
账户 / 入金通道需要 ACH 或电汇转稳定币入口的所有合作伙伴类型生产环境 — ACH、电汇和直接稳定币充值;通过 SSB 具备 FDIC 资格法币和稳定币双充值路径;用户无需加密知识银行合作伙伴集中度(SSB)、FDIC 覆盖上限、入金费用披露
智能体支付卡在企业场景中运行的 AI 智能体早期生产环境 — 为 AI 智能体以编程方式发行一次性虚拟卡限定消费额度、项目级合规控制、已验证账户绑定交易量规模、自治智能体欺诈模型、监管是否承认 AI 支付主体
跨链路由(Multiplex via Fern)需要多链流动性的所有模块生产环境 — 10+ 条区块链,开发者部署少于一周收购获得的能力;消除逐链集成;支持稳定币 - 法币流动Multiplex 智能合约审计状态、桥安全模型、链宕机兜底

状态评估基于公开产品页和案例研究;各模块的财务经济模型(抽成率、毛利贡献)未披露。

[CE001, CE002, CE003, CE004, CE005, CE009]
工作流 / 用例表
用户任务当前工作流(无 Rain)Rain 方案可衡量收益(公司声称或引用)已知限制
在商户处花稳定币在交易所换成法币,提现到银行,等待 2+ 天Rain 驱动的卡在结账时直接从钱包扣款消除 3–5 步兑换流程;即时接入商户信用产品需要承保;USDT 不在 Visa 原生结算试点范围内
上线全球卡项目每个地区分别对接发卡银行、项目管理方、BIN 保荐方;耗时 6–18 个月Rain 提供单次集成、主会员资格,并在 150+ 个国家发卡8–12 周上线;无需按地区重建所有目标司法辖区的监管牌照仍在演进
用稳定币发放跨境薪资每个国家走 ACH 或电汇、货币兑换、等待银行处理Rain API 向 150+ 个国家付款,并内置 FX 兑换近乎即时跨境结算;不受银行营业时间限制各国本地合规义务和付款轨道披露不完整
发行 AI 智能体支付卡手工采购卡、共享凭证、无法编程发行Rain 在运行时以编程方式为 AI 智能体生成一次性虚拟卡实时发行并预设消费额度;强制执行合规控制监管如何处理 AI 作为支付主体仍不清楚;欺诈模型处于早期
政府稳定币项目(FRNT)传统政府系统向承包商付款需要 45 天FRNT 在 Avalanche 上通过 Rain 发行的卡付款;数秒到账承包商付款从 45 天压缩到数秒(效率提升 99.99995%)仅限 Wyoming 试点;尚未确认其他州或联邦层面复制
稳定币钱包到卡消费(Spritz)消费前需要质押、锁仓或兑换Spritz Card 从加密钱包供资,无需锁仓;支持多链即时可用、全球 Visa 受理、3D Secure 保护仅面向高端用户群;主流消费者采用路径尚未证明

除非标为估计,可衡量收益均来自公司陈述或合作伙伴案例研究引用;公开来源无法独立验证上市时间和效率声明。

[CE006, CE007, CE008, CE010, CE013, CE016]
FE002: 客户工作流 / 运营流

Rain 的客户工作流展示了合作方如何从接入走到真实卡项目,也展示终端用户如何从稳定币余额完成商户购买——两条路径都穿过 Rain 的基础设施,终端用户不需要理解区块链机制。

[CE003, CE006, CE007, CE011, CE013, CE016]

5.2 技术架构、结算机制与集成

Rain 的核心架构主张是,其稳定币轨道是原生的,而不是从法币基础设施改造出来的。实际结果是,Rain 可用稳定币与卡网络每日链上结算——包括周末和节假日——而不是采用批处理法币清算,后者会迫使传统项目预留三到五天预计支出作为准备金。Rain 官方产品材料称,稳定币卡项目可在八到十二周上线;其他稳定币发行方通常需要五到十二个月,传统发行方则需要六到十八个月。单一 API 抽象了多条区块链、卡网络和流动性来源。Rain 在 2025 年收购跨链路由创业公司 Fern,加入 Multiplex 引擎,使转账覆盖 10+ 条区块链,把开发者部署加速到一周以内,并原生支持数字钱包创建和合规监控。Rain 在 Visa 网络上将 100% 卡支付量直接以稳定币结算,这使它区别于那些在销售点卖出加密资产、让持卡人暴露于税务事件的稳定币卡项目。支付模块包含流动性感知路由,会在可用提供商之间选择最快、最便宜、最可靠的结算路径。实时资金再平衡和可编程流逻辑也通过同一 API 层暴露。Avalanche 上的 FRNT 案例展示了一个生产部署:项目专门选择亚秒级最终性和低费用,以支持州级支付效用。Fintechfutures 独立报道 Rain 平台符合 PCI DSS、SOC 2 和已审计智能合约标准——这是正式合规与技术基线最清晰的第三方确认。结算机制得到 Rain 自有产品材料、独立媒体和合作伙伴公告的交叉印证,使其成为公司技术差异化中证据较充分的主张之一。[CE011, CE012, CE013, CE014, CE015, CE016]

技术 / 运营架构表
层级 / 组件作用关键依赖风险
卡网络会员资格(Visa + Mastercard)授权发卡,提供全球受理能力,并支持结算持续遵守 Visa 和 Mastercard 项目规则会员资格被撤销或规则变化会让核心产品失效
BIN / 发卡(Third National)在 Rain 的主会员资格下发行实体卡和虚拟卡Visa 牌照下的银行合作伙伴 Third National单一发卡方依赖;更换发卡银行会扰乱卡项目
稳定币结算层每日用稳定币结算 100% 卡交易量,包括周末Visa 的稳定币结算试点项目(以 USDC 为中心)USDT 不在 Visa 原生结算试点范围内;存在链或 USDC 流动性风险
Multiplex / Fern 跨链路由器在 10+ 条区块链之间路由转账;支持开发者快速部署支持链上的智能合约;桥基础设施桥安全漏洞;链宕机;智能合约 bug
KYC / AML 和交易监控嵌入式合规控制;KYC 检查、风险评分、制裁筛查第三方 KYC/AML 提供商(公开来源未具名)供应商依赖;AML 要求的监管变化
钱包基础设施托管和非托管钱包管理;多链资产支持区块链节点提供商;托管密钥管理密钥管理失败;节点提供商宕机;链特定风险
ACH / 电汇 / 法币入金让项目无需加密知识即可获得法币资金通过 SSB(FDIC 成员)提供银行服务依赖 SSB 合作关系;法币入金定价未披露
开发者 API 层卡、钱包、支付和账户操作的单次集成自研 API 平台;docs.rain.xyz 文档设访问门槛无公开文档;外部可审计性有限;合作伙伴面临供应商锁定

架构根据官方产品页、媒体报道和案例研究推断。已审阅来源中未找到公开技术白皮书、状态页 URL 或第三方安全审计报告。

[CE011, CE012, CE013, CE017, CE018, CE019]
FE001: 产品架构图

Rain 的平台分为四层:顶部是网络和监管准入层,中间是结算与路由引擎,随后是核心产品模块,底部是合作方和开发者接入层。每一层都会带来依赖和风险。

分层结构来自官方产品页、媒体报道和案例研究推断。未找到公开架构图或技术白皮书。

[CE001, CE002, CE011, CE012, CE014, CE017]
FE003: 关键依赖图

Rain 的运营完整性取决于一组相互连接的平台和监管依赖。任一节点失效或变化,都会传导到合作方项目可用性。

区块链网络清单仅作示意;公开资料没有枚举支持的 10+ 条链完整名单。KYC/AML 供应商身份未公开披露。

[CE002, CE003, CE004, CE017, CE018, CE019]

5.3 合规、安全控制与开发者体验

Rain 的合规姿态内嵌在产品里,而不是事后叠加。KYC 要求、交易监控和风险控制从第一天起就嵌入钱包和卡项目。卡由 Third National 根据 Visa 许可发行,Rain(Signify Holdings, Inc.)担任项目管理方和网络主会员。平台为卡交易实施 3D Secure 保护,Spritz 案例研究对此有确认;机构和企业用例还支持基于角色的访问控制与细粒度委派权限。实时 webhooks 监控余额更新和交易事件。Fern 收购带来了原生监管合规监控能力。合规栈被明确描述为支持美国 GENIUS Act 和欧洲 MiCA 框架,Rain 也明确正扩展到这些监管走廊。面向 agentic payments,Rain 支持授权 AI agents 以编程方式实时发行一次性虚拟卡,绑定已验证账户,并带有明确消费限额和项目级合规控制。开发者体验存在可见限制:Rain 的 API 文档在 docs.rain.xyz 后台登录墙之后,公开 GitHub 组织(rainxyz)只有一个仓库——这表明核心平台是专有系统,外部审计不可见。Blockworks 报道称 Rain 将自己定位为「API-first」,让金融科技公司、企业和金融机构在多个司法辖区构建稳定币相关卡和结算工具;但开源贡献、GitHub stars 或包下载等公开开发者社区信号缺席。这里的反向发现更多是声誉而非技术:The Block 引用 Chainalysis 数据称,2025 年稳定币占所有非法加密交易量的 84%,这意味着无论 Rain 声称质量如何,其 AML 和交易监控控制都面对结构性高风险环境。[CE022, CE023, CE024, CE025, CE026, CE027]

信任 / 质量 / 合规表
控制 / 认证状态范围缺口 / 尽调问题
PCI DSSFintechfutures 援引 Rain 确认支付卡数据处理与存储具体 PCI 等级和范围未公开披露;需索取 QSA 证明
SOC 2Fintechfutures 援引 Rain 确认信任服务标准(安全性、可用性、保密性)未说明是 SOC 2 Type I 还是 Type II;报告年份和审计方未知
已审计智能合约Fintechfutures 援引 Rain 确认结算和跨链路由层的智能合约审计方名称、范围和发现未公开披露
3D Secure (3DS)Spritz 案例研究确认卡交易认证尚未确认覆盖所有项目;可能由合作伙伴自行选择
KYC / AML(嵌入式)官方产品文档确认所有钱包和发卡项目客户具体 KYC 供应商、筛查名单和监控逻辑未披露
GENIUS Act(美国)对齐监管框架仍在落地;Rain 明确以合规为目标美国稳定币支付和发卡项目截至 June 2026,美国已取得哪些具体牌照尚未公开确认
MiCA(欧盟)合规Rain 明确瞄准 MiCA 框架下扩张;欧洲扩张正在推进欧盟稳定币支付和发卡项目欧盟监管牌照类型和发证机构尚未公开确认
基于角色的访问控制(RBAC)官方钱包产品文档确认企业和机构使用场景RBAC 落地深度、访问事件审计日志未见文档说明

合规认证由 Fintechfutures 独立报道,并由 Rain 官方材料佐证。已审阅来源中未找到公开审计报告、认证函或监管机构发放的牌照编号。

[CE022, CE024, CE025, CE026, CE027, CE028]
FE004: 产品成熟度 / 能力图

基于公开可观察证据,Rain 在六个维度上的能力成熟度如下。结算机制和网络会员资格最强;开发者生态和多司法辖区牌照最弱。

强弱标签是基于截至 2026 年 6 月公开证据作出的定性评估。Rain 的多链路由评为中,因为 Fern/Multiplex 引擎较新(2025 年收购),生产深度尚未经过独立审计。开发者生态评为弱,因为 API 文档设门槛,GitHub 存在感很低。

[CE014, CE015, CE016, CE020, CE029, CE030]

5.4 差异化、竞争护城河与产品路线图

Rain 的差异化建立在四个公开可观察支柱上:双卡网络主会员资格(Visa + Mastercard)、原生稳定币结算把抵押要求最多降低 60%、通过 Fern 收购获得的跨链路由层,以及满足 MiCA 和 GENIUS Act 要求的企业合规栈。Forbes 竞争分析确认,Rain 和 Reap 是仅有的全栈发行平台,既取得 Visa 主会员资格,又实现直接稳定币结算;这种位置绕开银行中介,改善项目经济性。根据公司披露,进入 2026 年时 Rain 卡基数同比增长 30 倍、支付量增长 38 倍,说明核心价值主张正在被合作伙伴接受。公开资料中的路线图信号包括通过合作银行集成 ACH 和 SEPA、在北美、南美、欧洲、亚洲和非洲获得更多监管许可,以及为 AI agents 提供 agentic-payment 基础设施。Western Union 合作把 Rain 驱动钱包里的稳定币连接到 WU 的全球零售取现网络,使可触达地理范围超出卡受理商户网络。与 Wyoming 的 FRNT 部署展示了 Rain 服务政府发行稳定币项目的雄心——这是一个差异化且高门槛的用例。Nuvei 合作把 Rain 的稳定币发卡能力集成进企业支付栈,确认了从产品到企业分发的需求。关键缺口包括公开资料中没有专利申请、没有公开 API 文档来确认开发者生态深度,也没有披露技术 SLA 或 uptime 记录供尽调验证。[CE033, CE034, CE035, CE036, CE037, CE038]

路线图 / 发布 / 开发阶段表
日期 / 阶段功能 / 里程碑状态影响来源
March 2025Visa Principal Membership — 无需银行中介即可直接发卡已上线 — Visa 试点稳定币结算项目支持每日 USDC 结算、降低抵押要求,并推动全球发卡官方(rain.xyz Series A)
August 2025收购 Fern — Multiplex 跨链路由引擎,覆盖 10+ 条区块链已上线 — 在 Rain 平台生产环境部署开发者部署周期压到一周内;支持多链转账和钱包创建SiliconANGLE、Rain five-ways 博客
2025收购 Uptop — 面向发卡项目的忠诚度和奖励工具已上线 — 奖励层可供发卡合作伙伴使用为发卡项目增加留存和变现层SiliconANGLE
January 2026Series C($250M)— 牌照扩张、地域铺开、新产品开发融资已完成;执行中资金支持 NA、SA、EMEA、APAC 增加牌照,并加快路线图推进官方(rain.xyz Series C)
April 2026Mastercard Principal Membership — 双网络策略完成已上线 — Mastercard 信用卡和预付卡可在 210+ 个国家使用合作伙伴可按项目选择 Visa 或 Mastercard;与 MC 的稳定币结算探索正在推进官方(rain.xyz Mastercard)
2026(进行中)通过合作银行接入 ACH 和 SEPA开发中 — 已披露为 Series C 资金用途目标为美国和欧洲企业合作伙伴增加法币轨道连接The Block(Series C 报道)
2026(进行中)智能体支付基础设施 — 面向 AI 智能体的可编程一次性虚拟卡早期生产环境 — FAQ 确认可用打开 AI 智能体资金管理和支出管理市场;与法币发卡方拉开差异官方(rain.xyz 发卡 FAQ)
2026(进行中)政府稳定币项目 — FRNT Wyoming Stable Token已上线(FRNT 主网上线)— 首个在区块链生产环境运行的州发行稳定币把 Rain 的可服务市场扩到公共部门支付基础设施官方(rain.xyz FRNT 公告)

April 2026 之后的路线图项目基于公司披露的资金用途和产品定位。已审阅来源中未找到 ACH/SEPA 或更多司法辖区牌照的确认交付日期。

[CE014, CE018, CE033, CE034, CE035, CE036]
Chapter 06

06客户

6.1 客户分层与买家画像

Rain 瞄准的是 B2B 受众:fintech、企业、交易所、marketplace 和开发者。他们希望发行稳定币驱动的卡,或在不自己搭建银行基础设施的情况下全球转移资金。公开证据支持五类清晰买家。第一,crypto 原生消费者 fintech:Spritz、Lydian、KAST 这类公司,其终端用户持有稳定币,并希望在日常商业中消费。它们需要 Visa 受理、无锁定卡入金和内置合规。第二,跨境支付和汇款平台:Nomad(3.8M+ 巴西用户)、Takenos(覆盖 20 个拉美国家,交易量 $560M+)和 Felix Pago(基于 WhatsApp 的汇款额 $6B+)把 Rain 的稳定币钱包和卡用作美元储蓄产品的「消费」层。第三,企业和机构平台:Nuvei 将 Rain 发卡集成进其企业支付栈;Western Union 的 Digital Asset Network 用 Rain 驱动的钱包,把稳定币余额连接到 150+ 国家 / 地区零售点的现金。第四,政府和公共部门实体:Wyoming 的 Frontier Stable Token(FRNT)项目使用 Rain 发行的卡,成为美国州政府发行数字资产的首个生产部署,展示了其他州可复制的监管蓝图。第五,agentic AI commerce:YC 支持的 Sponge 使用 Rain 的 Agent Control Layer,为自主 AI agents 发行稳定币资金支持的 Visa 卡。每个细分都有不同采购决策者:fintech 的产品或工程负责人、企业的支付策略负责人或财务主管、州级政府采购办公室,或 agent-first 公司的 AI 基础设施团队。Rain 的 API-first 模式和单一集成点覆盖发卡、钱包、账户和支付,使同一平台无需定制开销即可服务五类画像。[CU001, CU002, CU004, CU008, CU010, CU012]

客户分群表
分群买方 / 用户 / 付款方主要使用场景规模指标收入 / 战略价值关键缺口
加密原生消费者金融科技金融科技产品团队(买方);加密钱包持有人(用户)无需锁定或转换步骤,即可在任意 Visa 商户消费稳定币余额Spritz、Lydian、KAST — 多个具名部署每次刷卡带来直接交易费收入;高频消费未披露各合作伙伴交易量或 GMV
跨境 / 汇款金融科技金融科技或汇款平台(买方);移民工人、零工工人(用户)即时可消费汇款;美元计价储蓄 + 卡Nomad(3.8M+ 用户)、Takenos($560M+)、Félix Pago($6B+)高交易量跨境资金流;增长市场(拉美、非洲)Rain 从这些资金流获得的具体收入分成未披露
企业和机构支付支付平台(Nuvei)或金融网络(Western Union)(买方);B2B 商户(用户)在企业技术栈内发行稳定币卡;零售场景稳定币兑现金Nuvei、Western Union — 企业级分发若交易量放大,战略价值极高;可能贡献不成比例的交易量仅宣布合作;未披露上线交易量指标
政府和公共部门州或政府机构(买方);公民和承包商(用户)州发行稳定币卡项目;政府对企业支付FRNT(Wyoming Stable Token)— 美国首个州级生产部署声誉和监管先例价值高;变现路径不够清晰单州试点;尚未确认复制到其他州或联邦项目
智能体 AI 商务AI 产品公司或企业 AI 团队(买方);AI agent(自动化用户)面向自治智能体的限定虚拟卡;可编程设置每个 agent 的支出限额Sponge(YC 支持)— 确认生产使用;品类仍早期新兴品类;若智能体商务放大,长期交易量潜力很大AI 作为支付主体的监管处理未解决;欺诈模型仍早期

分群规模指标只来自具名公开部署;各分群的实际合作伙伴数量未披露。收入 / 战略价值为推断,并非公司口径。

[CU001, CU002, CU004, CU008, CU010, CU012]
FU001: 客户旅程图

Rain 可见的客户旅程从合作方嵌入 Rain API 开始,经过项目配置和合规开户,再分流到面向五类买方垂直领域终端用户的生产部署。

[CU001, CU022, CU023, CU024, CU038, CU042]

6.2 具名客户证明与部署证据

Rain 在本报告所有章节中拥有最强的客户证据。五个案例研究和多篇新闻稿记录了与具名交易对手的具体部署。Spritz:一家 crypto 原生 fintech,完全基于 Rain 构建其 Visa Signature 卡。案例研究确认了钱包到卡的即时入金、覆盖数千种受支持 crypto 资产、多链兼容、3D Secure 保护、Apple Pay 和 Google Pay 支持,以及全球 Visa 商户受理。Lydian:一张由 Tether 支持的高端 Visa Platinum 卡,CEO Carl Grimstad 引述称 Rain 的稳定币基础设施对持卡人不可见——商户收到本地货币,持卡人花费稳定币余额。Rain 确认该案例不要求商户 POS 系统做任何改变。FRNT(Wyoming Stable Token):美国州政府发行稳定币在公链上的首个生产部署。FRNT 构建在 Avalanche 上,以获得亚秒级最终性和低费用;根据 Wyoming Stable Token Act,FRNT 由 T-bills 和 USD 以 102% 支持。Hashfire 试点把承包商付款周期从 45 天压缩到几秒,案例研究直接引用效率提升 99.99995%。Western Union:Rain 于 2025 年 11 月加入 WU 的 Digital Asset Network(PR Newswire 公告),允许 Rain 驱动稳定币钱包持有人在 WU 覆盖 150+ 国家 / 地区和 130+ 货币的全球零售网络中兑换本地现金。Western Union 副总裁 Malcolm Clarke 的引述支持 Rain 在该网络中的角色。Nuvei:战略合作把 Rain 的稳定币发卡 API 集成进 Nuvei 更广泛的企业支付栈,使 Rain 无需为每笔交易自建企业销售团队,也能扩大到企业和机构客户。KAST(kast.xyz):KAST 明确面向自由职业者、远程工作者和 crypto 用户在全球提供 Rain 驱动的 Visa 卡;它与 YC 有关联,并提供最高 3% cashback。[CU002, CU003, CU004, CU005, CU006, CU007]

具名客户证明表
客户 / 合作伙伴分群部署 / 使用场景生产还是试点结果 / 证据限制
Spritz加密原生消费者金融科技Visa Signature 卡;钱包到卡即时充值;多链;全球商户受理生产 — 已完整部署,案例研究确认无摩擦加密消费得到确认;包含 3D Secure、Apple Pay、Google Pay;CEO 引述称体验改善未披露活跃用户数、交易量或 GMV
Lydian加密原生消费者金融科技(高端)Visa Platinum 卡;Tether 支撑;无感转换;高端持卡人权益生产 — 已完整部署,案例研究确认CEO Carl Grimstad 引述主流采用愿景;商户无感;每日稳定币结算未披露持卡人数量、消费量或流失数据
FRNT / Wyoming Stable Token Commission(州稳定币委员会)政府和公共部门Rain 为 Wyoming 州稳定币在 Avalanche 上发行的卡;美国首张州级数字资产卡生产 — 案例研究称测试网后已全规模上线承包商付款时间从 45 天压到数秒(效率提升 99.99995%);Anthony Apollo(WY Stable Token Commission)被引述单州;未确认复制到联邦或其他州项目;变现模式不清晰
Nomad跨境 / 汇款金融科技(LatAm)稳定币账户每周向商户付款;为 3.8M+ 巴西人提供美元储蓄生产 — Rain Series B CEO 信称其为活跃客户Farooq Malik CEO 信明确点名 Nomad;Nomad 官网确认 3.8M+ 用户基数Nomad 自有公开来源未详述 Rain 对 Nomad 技术栈的具体贡献
KAST(kast.xyz,加密卡平台)加密原生消费者金融科技(全球)面向自由职业者和加密用户的 Visa 卡;YC 相关;最高 3% 返现生产 — 全球 Visa 受理的在线产品KAST 官网确认全球 Visa 卡和与 Rain 体系相邻的稳定币基础设施;YC 网络增加可信度KAST 收入模式和用户数未披露;对 Rain 的依赖程度未被正式确认
Nuvei企业和机构支付在 Nuvei 企业支付平台内集成稳定币发卡能力已宣布合作 — 集成深度和上线交易量未披露Nuvei 新闻稿确认战略合作;Rain 被列为发卡基础设施没有交易量、企业客户数或上线部署案例研究
Western Union(Digital Asset Network,数字资产网络)企业 / 机构(金融网络)在 WU 零售网络兑换稳定币为现金(150+ 个国家、130+ 种货币)已宣布集成 — 运营细节和上线交易量未披露PRNewswire 于 Nov 2025 发布新闻稿并引述 Western Union VP;WU 博客佐证公告时尚未敲定上线地域、合资格币种和运营时间表
Sponge智能体 AI 商务Rain Agent Control Layer;用稳定币充值、面向 AI 智能体的 Visa 卡;175M+ 商户受理生产 beta — Rain agent control layer 文章确认已活跃Rain 的 Agent Control Layer 发布文章确认 Sponge 目前是生产合作伙伴交易量和 agent 卡数量未披露;品类尚未进入主流
Takenos跨境金融科技(LatAm)Rain 发行卡支持 20 个 LatAm 国家跨境消费;$560M+ 交易量生产 — Rain LatAm 报告称其为活跃客户Rain LatAm 稳定币现状报告称 Takenos 使用 Rain 发行卡;$560M 交易量交易量来自 Takenos 自述,未经独立审计;Rain 的具体贡献不清楚

生产 vs. 试点评估基于公开案例研究和新闻稿。没有案例研究并不代表未进入生产状态。Spritz、Lydian、FRNT 每行引用三个来源(证据最强);Nuvei、Western Union、Sponge、Takenos、Nomad 主要依赖新闻稿或 Rain 材料中的二级引用。

[CU002, CU003, CU004, CU005, CU006, CU007]
FU003: 客户证据矩阵

Rain 九个具名部署在证据质量、结果具体性、留存可见性和生产成熟度上差异很大。加密原生案例研究最强;企业和战略合作证据最薄。

[CU002, CU004, CU007, CU009, CU010, CU012]

6.3 采用轨迹与增长信号

Rain 的采用叙事主要靠公司自己披露的指标撑起,这些数字在融资公告和 CEO 的 Series B 信中反复出现。最常被引用的包括:自 2025 年 1 月以来,卡交易增长 10 倍;进入 2026 年时,卡基数同比增长 30 倍;支付量同比增长 38 倍;终端用户在 150 多个国家交易;一次 Rain 集成即可打开超过 15 亿人的可服务市场。这些数字来自公司官方材料,并被 Forbes 和 The Block 在 Series C 报道中总结,但没有独立审计或第三方来源验证底层单位经济性。增长背景很关键:按公司披露,2024 年稳定币处理了 $27.6T 交易量,超过 Visa 和 Mastercard 合计;2025 年稳定币总市值突破 $300B。全球活跃稳定币钱包超过 3000 万个,同比增长 50%。Rain 的轨迹正踩在这股顺风上。区域层面,拉美采用更集中:Takenos(LatAm,20 个国家,$560M+ 交易量,2025 年月环比增长 20%)和 Félix Pago($6B+ 汇款)是两个面向拉美、公开使用 Rain 发卡或 Rain 相关稳定币基础设施的部署。Rain 的拉美报告称,USDT 和 USDC 合计占该地区稳定币转账量的 90% 以上。Monad 集成又把 Rhythmic 和 Avici 两个早期开发者带入管线,说明开发者侧有需求,尽管还没有到生产规模。[CU016, CU017, CU018, CU019, CU020, CU025]

客户增长和采用轨迹
指标数值日期 / 周期来源置信度影响缺失分母
卡交易增长自 January 2025 以来 10×January–June 2025(Series B 语境)Rain CEO Series B 信中 — 公司自述,未经审计证实现有合作伙伴采用速度很快起始交易笔数未披露
发卡基数增长(同比)同比 30×进入 2026 年时Rain Series C 材料 / Forbes中 — 公司自述,未经审计指向 2025 年强劲获客或项目放量总卡数未披露;小基数 30× 和大基数 30× 释放的信号不同
支付量增长(同比)同比 38×进入 2026 年时Rain Series C 材料 / Forbes中 — 公司自述,未经审计支付量增速跑在发卡基数前面;说明跨境和资金管理场景在放量总 GMV 未披露
覆盖地域(终端用户)150+ 个国家2025–2026Rain Series B CEO 信高 — 多个来源一致多个案例研究确认全球足迹(Spritz、FRNT、Nomad)缺少按国家拆分的交易量
单次集成可服务市场1.5B+ 人2025Rain Series B CEO 信低 — TAM 说法基于 Visa 网络,无法验证面向投资人的市场营销口径,不是运营指标未披露 1.5B 数字的方法论
稳定币市值(背景)$300B+2025 年末Rain 资源 / 多个来源高 — 行业数据佐证确认市场顺风;Rain 借助品类增长Rain 在稳定币交易量中的份额未披露
稳定币年交易量(背景)2024 年 $27.6T2024 全年Rain Series B CEO 信高 — 多个来源引用该区间验证整体市场的客户需求叙事Rain 对该交易量的贡献未披露
合作伙伴月度增长环比两位数2025Rain Series B CEO 信中 — 公司自述增长发生在合作伙伴层面,不只是 Rain 总体指标;指向项目级成功未给出合作伙伴层面拆分或符合条件的合作伙伴数量

所有增长指标均为公司自述,或引自 Rain 自有材料;没有独立第三方审计或佐证这些数字。置信度评级反映来源独立性,而不是数字可信度。

[CU016, CU017, CU018, CU019, CU020, CU027]
FU002: 采用与部署漏斗

从广义市场进入到单个已点名生产部署,逐层统计公开验证过的证据点后,Rain 有证据支撑的客户群收窄为一组规模小但质量高的案例。

[CU001, CU028, CU034, CU035]

6.4 留存、扩张动态与集中度风险

公开来源没有披露 Rain 的 NRR、GRR、客户流失或合同级续约数据。留存图景只能从公开记录里的扩张信号反推。正面信号包括:Western Union 合作建立在此前钱包部署之上,属于后续商业关系;Nuvei 通过集成扩大了 Rain 的企业触达,属于分销扩张;Series C 公告明确称合作伙伴正以非凡速度增长,本轮融资确保 Rain 能随之扩展基础设施;FRNT 部署从受控测试网走向全面生产,显示生命周期推进。这些信号合在一起说明有粘性,但仍是轶事,不能替代已披露的留存指标。集中度风险是最大的未量化客户风险。Rain 没有披露合作伙伴总数、收入分布,也没有披露任何单一伙伴贡献了多少卡交易量。鉴于具名案例只有六到八个,少数伙伴——Spritz、KAST 或 Nomad——很可能贡献了当前交易量中过高的份额。如果其中任何伙伴转向竞争性稳定币基础设施提供商(BVNK、Nium 或自建方案),影响将是实质性的,而且公开证据无法量化。扩张动态有利于锁定:Rain 的单一集成模式、嵌入式合规控制和全球卡网络会员资格,让迁移成本很高。卡项目带着既有 BIN 配置、合规历史和用户开户注册,这些都难以迁移。这种粘性有利于留存,但也意味着,如果伙伴项目扩张速度超过 Rain 基础设施的承载能力,执行风险就落在 Rain 身上。[CU026, CU028, CU030, CU040, CU041, CU042]

留存和重复使用表
指标数值 / 状态分群置信度尽调要求
净收入留存率(NRR)未公开披露所有分群N/A — 无公开来源索取按分群和合作伙伴队列年份拆分的 NRR
总收入留存率(GRR)未公开披露所有分群N/A — 无公开来源索取 GRR 以及首次部署以来的客户流失率
合作伙伴流失留存来源中未记录合作伙伴离开所有分群低 — 没有证据不等于不存在索取完整合作伙伴名单、合同开始日期,以及 2022 年以来的任何终止情况
合同期限未公开披露所有分群N/A — 无公开来源索取标准合同期限、续约选项和无因终止条款
终端用户满意度(NPS 或 CSAT)未公开披露;Spritz 和 Lydian 案例研究定性描述用户体验正面消费金融科技分群低 — 仅有营销来源的定性说法向 Spritz、Lydian、KAST 和 Nomad 项目索取终端用户 NPS
重复使用 / 交易频率隐含 — 合作伙伴“持续两位数月度增长”(Series B 信)所有活跃合作伙伴中 — 公司自述,非独立来源索取按合作伙伴项目拆分的队列级每用户交易趋势
扩张收入信号Western Union 集成、Nuvei 分发合作、Monad 开发者增加,均代表与现有或新合作伙伴形成后续商业关系企业和开发者分群中 — 新公告释放信号,但没有披露收入数字索取扩张合作贡献的增量收入,并与新合作伙伴 logo 贡献对比

截至 June 2026,所有留存指标均未披露。本表记录的是缺口结构,而非实际表现数据。尽调路径列代表标准 B2B 基础设施尽调要求。

[CU026, CU028, CU029, CU042]
扩张和集中度风险表
扩张驱动因素集中度风险若成为现实的影响尽调路径
API 优先的单次集成吸引新金融科技项目接入未具名合作伙伴数量未知;已披露名称很少如果前三大合作伙伴贡献 70%+ 交易量,流失风险就是生死问题索取合作伙伴数量、前 10 大交易量占比和 HHI 指数
Visa + Mastercard 主会员资格支持地理扩张地理扩张集中依赖合作伙伴扩展项目的意愿如果关键合作伙伴触及自身市场上限,合作伙伴增长就会停滞要求合作伙伴提供扩张路线图和多地域部署承诺
Western Union 分销放大提现地域依赖单一大型分销伙伴WU 项目规则或战略变化可能压缩 Rain 的提现覆盖审查 WU 集成合同条款、排他性条款和最低交易量要求
Nuvei 集成带来企业渠道企业采用取决于 Nuvei 自身销售动作Nuvei 合同变化,或 Mastercard 收购 BVNK 后采取竞争动作,可能改道企业流量核实 Nuvei 集成深度和排他性;评估 Mastercard-BVNK 竞争风险
代理式商务打开新买家群AI 代理作为支付主体存在监管不确定性监管介入可能限制或禁止自主支付代理,削弱这一垂直领域跟踪 CFPB 和卡组织关于代理式支付的政策;审查 Rain 的监管立场
LatAm 金融科技增长(Takenos、Félix Pago、Nomad)加深地域覆盖货币不稳和监管让 LatAm 集中度成为双刃剑巴西或阿根廷若限制稳定币监管,可能叫停关键项目评估每个 LatAm 合作伙伴的本地牌照状态;逐国审查稳定币监管

集中度影响评估属于假设情景;Rain 尚未披露收入分布或合作伙伴数量。尽调路径反映基础设施投资的标准尽调做法。

[CU028, CU040, CU041, CU042]
FU004: 留存与重复同期群可见性

没有公开来源提供任何 Rain 合作方同期群的分时间段留存百分比。这个矩阵按项目年龄映射具名合作方的留存可见状态,记录缺口,而不是编造百分比。

原计划的同期群图没有公开证据支撑。Rain 尚未披露 NRR、GRR、客户 logo 流失或按同期群的留存率。用矩阵替代同期群,保留时间分段结构,同时明确记录所有值均未披露。

[CU026, CU028, CU042]

6.5 客户验证缺口与未解问题

Rain 最重要的客户验证缺口包括:(1)未披露合作伙伴数量——Rain 的网站、投资者材料和新闻稿从未说明有多少活跃卡项目伙伴或 API 客户。具名案例(六到八个)几乎肯定低估了实际数量,但尽调不知道分母,就无法评估集中度。(2)未披露留存指标——NRR、GRR 和客户流失是 B2B SaaS 或支付基础设施业务的标准指标;Rain 一个也没有披露。(3)增长数字的独立性——30 倍卡增长和 38 倍交易量增长由公司披露,并出现在融资文件中;没有独立测量来源(交换费数据、链上分析或卡网络报告)予以佐证。(4)企业深度——Nuvei 和 Western Union 是已宣布的合作,不是附带结果指标的文档化部署;实际通过这些合作流转的交易量未知。(5)开发者生态——Rain 的 API 文档被登录墙挡在 docs.rain.xyz 后面,公开 GitHub 组织(github.com/userain)活动很少。社区侧信号(HackerNews、论坛)也很弱。这限制了外部对集成质量和开发者体验的评估。投资者需要重点索取:按年度交易量列出的前 10 大伙伴名单、卡项目 NRR 和总续约率、按伙伴划分的收入集中度,以及 2023 年以来任何伙伴流失或项目终止历史。[CU026, CU027, CU028, CU030, CU036, CU037]

Chapter 07

07风险

7.1 监管与法律风险

Rain 身处快速成形的监管环境。短期内,这是最大威胁;若处理得当,也可能成为最可防守的护城河。美国 GENIUS Act 于 2025 年 7 月 18 日颁布,建立了首个支付稳定币的全面联邦框架,要求获准支付稳定币发行人(PPSI)以高质量流动资产维持 1:1 储备,并履行完整 Bank Secrecy Act 义务。OCC 于 2026 年 2 月 25 日发布拟议规则制定通知,覆盖储备资产、赎回、风险管理、审计和资本要求。关键在于,FinCEN 和 OFAC 于 2026 年 4 月 8 日联合提议,将 PPSI 视为 BSA 下的金融机构——要求书面 AML/CFT 计划、强制 OFAC 制裁合规计划(首次由立法强制),以及持续风险评估。完整 GENIUS Act 制度将在 2027 年 1 月 18 日,或最终规则发布后 120 天生效。Rain 是支付基础设施提供商,而非稳定币发行人,因此合规位置更微妙:它很可能必须确保合作 PPSI 符合 GENIUS Act 要求,但 Rain 自身在美国市场可能需要取得牌照,或与持牌实体合作。欧盟 MiCA 自 2024 年 12 月起全面适用,要求在欧盟经营的稳定币发行人和电子货币机构获得国家主管机构授权。Rain 在 150 多个国家运营,必须同时满足多个监管制度。Series C 公告明确称,公司计划在北美、南美、欧洲、亚洲和非洲取得运营牌照——这是一场跨多年、跨多司法辖区的牌照战役,会消耗大量资本和管理层注意力,时间表和成本均不确定。PayPal 2026 年 10-K 确认,即便对成熟平台而言,数字资产监管碎片化也是首要风险因素。除 Mastercard 和 Visa 主会员资格外,Rain 没有按司法辖区披露已持牌照,投资者无法完整看清其监管状态。[CR002, CR003, CR004, CR005, CR019, CR020]

监管 / 法律风险登记表
规则 / 牌照 / 框架司法辖区状态可能性严重性缓释措施剩余暴露尽调路径
GENIUS Act PPSI 牌照 / AML 规则美国规则制定中;2027 年 1 月或最终规则出台后 120 天生效关键Rain 计划用 Series C 资金取得美国运营牌照;同时拥有 Mastercard/Visa 会员资格有助于建立可信度完全合规成本 / 时间线未知;牌照被拒或延迟会阻断美国市场进入确认 Rain 已提交或正在准备 PPSI 申请;识别 PPSI 子公司结构的合作银行
EU MiCA 授权(EMT 发行方 / CASP)欧盟MiCA 已于 2024 年 12 月全面适用;EMT 授权需国家监管机构批准Rain 披露的计划包括欧盟牌照;ESMA MiCA 通行证让一个成员国批准后即可在欧盟范围内运营未获授权运营会让 Rain 及其欧盟合作伙伴面临执法行动;时间点未确认确认 Rain 计划在哪个欧盟成员国申请 MiCA 授权;审查白皮书和储备披露
多州 / 联邦 MSB 汇款牌照美国(51 个司法辖区)GENIUS Act 对符合条件的 PPSI 实施联邦优先,排除州法;非发行方促成机构的过渡期仍不清楚GENIUS Act 的联邦优先降低逐州负担;Rain 的主会员资格可能提供部分监管覆盖非 PPSI 基础设施促成机构在过渡期内仍可能需要部分州牌照获取 Rain 当前州牌照清单;确认基础设施提供商适用 GENIUS Act 优先范围的法律意见
FinCEN / OFAC AML / 制裁执法美国拟议规则于 2026 年 4 月 8 日发布;意见期于 2026 年 6 月 9 日结束;最终规则和合规时间线待定关键Rain 现有 OFAC 筛查、交易监控和 KYB/KYC 项目可部分缓释;由合作伙伴管理的项目要求 Rain 信任合作伙伴的合规质量AML 失误的执法罚款可达每天 $100K;还会伤害声誉和网络地位索取 AML 项目文件和最近一次独立审计报告;确认 SAR 申报能力和 BSA 官任命
关键新兴市场(LatAm、APAC、MENA)的 VASP / EMI 牌照巴西、新加坡、UAE 等监管框架各不相同;新加坡 MAS 和 UAE CBUAE 已建立 VASP 框架Rain 的合作伙伴管理模式可能允许本地合作伙伴持有所需牌照;Rain 在部分市场只承担基础设施层风险哪些市场要求 Rain 层面持牌、哪些只要求合作伙伴层面持牌仍不清楚;若没有合规本地伙伴,存在执法暴露将 Rain 的 LatAm 和 APAC 重点市场逐一对应 VASP 牌照要求;确认哪些合作伙伴持有本地牌照
FATF Travel Rule 合规全球(截至 2026 年 1 月,73% 的国家已实施 Travel Rule)FATF 2025 年 6 月更新要求超过阈值的转账附带发起方 / 受益方数据;27% 的国家尚未合规Rain 筛查钱包地址,并在入驻时要求 KYC;跨 VASP 转账的 Travel Rule 义务需要技术方案承接跨链桥可能打断 Travel Rule 数据链;Rain 覆盖的 150+ 个国家中,27% 可能缺少等效 Travel Rule 执法确认 Rain 的 Travel Rule 落地状态;审查处理非托管钱包转账的技术方案

风险登记表覆盖截至 2026 年 6 月有公开证据支持的监管框架。严重性评级反映风险在没有缓释措施下发生时可能造成的业务影响。「可能性」指在当前监管轨迹下,未来 24 个月内该风险事件具体影响 Rain 的概率。未列出某个监管辖区并不意味着零风险;Rain 覆盖 150+ 个国家,仍有大量本地牌照要求未在此完整枚举。

[CR002, CR003, CR004, CR005, CR019, CR020]

7.2 欺诈、AML 与安全风险

稳定币支付行业承担结构性的 AML / 非法金融责任,这给 Rain 这样的基础设施提供商带来持续监管和声誉风险。FATF 2026 年 3 月定向报告发现,稳定币占 2025 年全部非法虚拟资产交易量的 84%,包括朝鲜和伊朗等国家关联行为人的洗钱、勒索软件收益和规避制裁。Chainalysis 报告称,2025 年非法加密活动总额达到 $154B,同比增长 162%;TRM Labs 估计为 $158B。FATF 和合规分析师都把跨链桥接识别为主要监测盲区:稳定币从一条链桥接到另一条链后,可能绕开原链上的合规控制,监管机构尚未补上这个缺口。Rain 的合规框架覆盖了几个向量:所有伙伴项目上线前完成 KYB/KYC 尽调;在开户注册、监测和交易层面应用符合 OFAC 的地域和制裁控制;持续监测区块链地址的可疑活动;并让外部审计机构审查智能合约。不过,在伙伴管理的项目里,Rain 将主要 AML 和欺诈风险责任转给伙伴——这意味着其 200 多个伙伴网络中每个实体的合规质量都会影响 Rain。Rain 的风险指南明确承认,所有基于卡的支付系统都存在卡共享、凭证盗窃和二级市场,欺诈损失主要由商户和伙伴承担。如果 GENIUS Act 拟议 AML 规则最终落地,Rain 或其 PPSI 伙伴将需要提交 Suspicious Activity Reports、维护风险评估并实施制裁合规计划——这些能力既是成本,也是持续运营风险。PwC 分析指出,新框架关注计划有效性,而不只是是否存在,这意味着执法暴露会随合规成熟度放大。[CR006, CR007, CR008, CR009, CR010, CR011]

运营 / 质量 / 安全风险登记表
失效模式可能性严重性缓释成熟度剩余暴露未解决缺口
AML / 制裁合规违规(合作伙伴侧失误)关键部分——在合作伙伴管理的项目中,Rain 将 AML 责任转给合作伙伴;质量取决于合作伙伴的合规成熟度Rain 或合作伙伴遭遇监管执法;声誉受损;可能失去 Visa/Mastercard 主会员资格Rain 合作伙伴合规审计频率或结果没有公开信息
合作伙伴项目遭遇卡欺诈 / 合成身份攻击已建立——Rain 使用速度限制、MCC 阻断、实时交易监控和 3D Secure;也承认这些手段并不完美欺诈损失主要由商户 / 合作伙伴承担;Rain 的暴露在声誉和运营层面Rain 未公开年化欺诈率或欺诈 / 交易量比率
稳定币钱包 / 卡基础设施的智能合约漏洞关键部分——部署前由外部审计方审查智能合约;未披露持续审计智能合约漏洞造成用户资金重大损失;失去 Visa/Mastercard 项目批准未公开披露具名审计方;没有公开审计报告
平台故障影响全球卡授权未知——Rain 未公开披露正常运行时间 SLA、冗余架构或事故历史合作伙伴项目下线;违反合同 SLA;合作伙伴流失没有公开正常运行时间历史或灾备文件
跨链桥 AML 监控缺口早期——FATF 2026 年 3 月报告将跨链桥识别为主要合规盲区;Rain 有链上筛查项目,但公开披露的跨链覆盖细节有限非法资金若通过跨链路径穿过 Rain 基础设施,可能触发监管行动Rain 跨链分析能力没有公开文件

失效模式来自公开来源和 Rain 自身风险披露中识别的运营与安全风险情景。缓释成熟度仅基于公开信息评估;Rain 可能有未披露控制措施。严重性按 Rain 业务连续性和监管地位的影响评估。

7.3 伙伴、网络与技术依赖风险

Rain 的商业模式高度依赖两大卡网络——Visa 和 Mastercard,而两者都在积极开发竞争性的稳定币基础设施。Rain 同时拥有 Visa 和 Mastercard 主会员资格,这一位置并不常见,可在 150 多个国家提供全球卡受理。不过,这也意味着 Rain 整个卡受理面都取决于是否遵守 Visa 和 Mastercard 的运营规则、BIN 赞助协议和主会员资格要求,而任一网络都可以修改这些要求。Visa 目前占稳定币领域链上卡交易量的 90% 以上,是 Rain 的关键依赖:Visa 若调整稳定币主会员政策、结算规则或商户类别限制,都会直接冲击 Rain 业务。2026 年 1 月宣布的 BVNK / Visa Direct 合作表明,Visa 正在建设一条与 Rain 分开的替代稳定币基础设施通道——如果 Visa 在 Mastercard 收购后偏向 BVNK 技术,它将直接掌握影响 Rain 竞争位置的杠杆。Mastercard 已签署最终协议,以最高 $1.8B 收购 BVNK(2026 年 3 月宣布),这是 Rain 伙伴战略面临的最大短期风险:它让 BVNK 不再是独立竞争者,却换成了 Mastercard 支持的稳定币基础设施能力,可能在企业账户中直接替代 Rain。Mastercard 于 2026 年 6 月继续扩展稳定币结算能力,也确认了这一路径。Rain 已宣布的 ACH 和 SEPA 集成计划依赖未具名合作银行,其条款和可用性并不公开。云基础设施和智能合约依赖也未公开披露。Circle 和 Tether 是稳定币发行人,Rain 持卡人花费其代币;它们也是托管交易对手,运营完整性并不完全受 Rain 控制。[CR014, CR015, CR016, CR017, CR018, CR037]

合作伙伴 / 依赖风险登记表
依赖交易对手角色集中度失效情景严重性缓释措施剩余暴露
Visa 卡网络Visa Inc.全球商户受理网络;BIN 赞助;主会员资格;稳定币结算关键——Visa 占链上稳定币卡交易量 >90%;Rain 持有 Visa 主会员资格Visa 修改主会员资格规则、稳定币结算准入或费用;或终止 Rain 会员资格关键Rain 同时持有 Mastercard 会员资格,可作为部分备份;Visa 关系是商业关系,不仅是监管关系Rain 全球卡项目几乎完全依赖 Visa 受理;Mastercard 备份尚未形成规模
Mastercard 卡网络Mastercard Inc.非 Visa 项目的卡网络;主会员资格;稳定币结算扩张高——Rain 持有 Mastercard 主会员资格,但多数项目目前由 Visa 发行Mastercard 收购 BVNK 后转向内部 BVNK 基础设施服务企业客户,减少对 Rain 的依赖Rain 的双会员资格意味着 Mastercard 不易无代价终止;现有项目受保护Mastercard/BVNK 集成可能在 12–24 个月内把新的企业机会从 Rain 身边分流
Circle(USDC 发行方)Circle Internet Financial持卡人余额的主要稳定币发行方;Visa 稳定币项目的结算货币高——USDC 是 Visa 与 Rain 稳定币结算试点中的主要稳定币Circle 运营失败、监管牌照被撤销,或 USDC 脱锚USDC 一直维持锚定,Circle 监管地位较强;在 GENIUS Act 制度下监管风险更低USDC 脱锚或 Circle 失败会直接影响 Rain 的 Visa 结算管线
Tether(USDT)Tether LimitedRain 有大量合作伙伴部署的 LatAm 和 APAC 市场中的主导稳定币中——USDT 约占全球稳定币供应量的 64%;Rain 在 LatAm 的合作伙伴主要使用 USDTTether 被排除在 GENIUS Act PPSI 制度之外;针对 Tether 的监管行动;USDT 脱锚Rain 可支持多种稳定币;合作伙伴可迁移到 USDC 或其他合规稳定币Tether 不利事件会不成比例地影响 Rain 的 LatAm 部署基础
合作银行(ACH/SEPA)未披露Series C 路线图计划中的美国 ACH 和欧盟 SEPA 网络集成所需合作银行关系未知——Rain 已宣布计划,但未点名具体银行合作伙伴合作银行终止关系,或未获准接入 Rain 集成Rain 在 Series C 材料中将此列为开发计划;上线前存在执行风险未确认的银行合作关系为美国和欧盟市场扩张带来执行依赖

依赖项基于截至 2026 年 6 月的公开披露评估。集中度评级反映 Rain 当前公开商业模式;实际集中度可能存在重大差异。未披露银行合作伙伴的交易对手风险,无法在没有尽调的情况下完整评估。

FR003: 依赖图——Rain 的关键外部依赖

有向依赖图展示 Rain 的关键外部交易对手和基础设施依赖,并在边上标注依赖类型和 Rain 的控制水平。

依赖关系由公开披露推断;具体云服务商、银行合作伙伴和智能合约审计方未公开点名。边标签基于公开商业模式描述,标示 Rain 的控制水平和依赖类型。

[CR014, CR021, CR037, CR038, CR025]

7.4 竞争、集中度与财务风险

Rain 面临快速升温的竞争格局,同时还有实质性的集中度和财务模型风险。竞争端,Stripe 以 $1.1B 收购 Bridge,把全球最大的私营支付基础设施公司直接带入稳定币编排层;Nium 也在 2026 年 3 月推出自己的稳定币发卡平台。Forbes 2026 年 1 月的竞争分析指出,部分玩家(尤其 Gemini)会故意在加密卡上亏钱,以此获客——这意味着资本充足的竞争者可能用补贴后的卡经济性压低 Rain 的伙伴定价。Rain 融资时 $1.95B 的 Series C 估值只有在当前增长轨迹延续时才站得住:30 倍卡基数和 38 倍支付量增长由公司披露,未被第三方分析、卡网络数据或链上监测独立验证。公司披露了 $3B 年化卡交易量,但没有披露收入 run rate、毛利率或单位经济性。集中度方面,除「200+ 伙伴」外,Rain 没有公开披露合作伙伴总数,也没有披露各伙伴收入分布。基于公开证据,少数具名伙伴——Spritz、KAST、Nomad、Western Union 和 Nuvei——很可能贡献了当前交易量中过高的份额;Rain 非正式承认了这一点,称关键伙伴正「以非凡速度增长」。Rain 到 Series C 已融资 $338M,但正把资本投向牌照、基础设施和市场扩张;公司没有披露盈利时间表或 burn rate,runway 难以评估。Agentic AI commerce 产品(Agent Control Layer)又引入一种新兴风险:Know Your Agent(KYA)合规标准尚未进入正式监管,而 Rain 在这一市场的早期定位可能带来先发监管暴露。[CR023, CR024, CR025, CR026, CR027, CR030]

人员 / 执行风险登记表
角色 / 职能依赖或缺口可能性严重性缓释措施尽调路径
CEO(Farooq Malik)Rain 的创始人 CEO 是所有重大合作和融资的主要对外发言人;没有公开接班计划关键投资人董事会大概率有应急安排;联合创始人 Charles Naut 可作为第二层领导向 Rain 索取:接班计划文件、CEO 股权 / 留任结构、董事会组成和监督机制
联合创始人 / CTO / 工程领导层Rain 的技术架构(智能合约、发卡、合规平台)存在知识集中风险;未公开任命 CTO技术团队深度未公开;$338M 融资可支撑有竞争力的薪酬向 Rain 索取:完整高管团队及职责;关键工程师留任协议;架构文档和 bus-factor 缓释措施
合规 / 法务团队扩张快速扩张的监管义务(GENIUS Act、MiCA、FATF Travel Rule)需要大幅增加合规人手Rain 已有合规框架;Series C 提供招聘资金;合规团队规模未披露向 Rain 索取:当前合规人数和组织结构;GENIUS Act 与 MiCA 合规招聘计划;关键合规官任期
多司法辖区牌照执行在 5+ 个地区取得运营牌照,需要各司法辖区配置专门监管事务团队和法律顾问Rain 已表示这是 Series C 资金的主要用途;时间线和执行不确定性高向 Rain 索取:按司法辖区列示的牌照申请状态;外部监管法律顾问安排;里程碑时间线

人员和执行风险基于公开披露评估。实际团队构成、留任安排和接班规划未公开;本表反映公开可得证据和推断缺口。严重性按 Rain 执行既定战略的能力评估。

FR002: 风险传导图——Rain 的首要风险如何传导为业务影响

有向无环图展示主要风险类别如何沿着 Rain 业务传导到收入、合作伙伴留存、监管地位和估值。

传导路径代表基于 Rain 已披露商业模式推演出的合理因果链。实际传导速度和幅度取决于合同条款、网络政策和监管裁量,这些信息尚未公开。

[CR015, CR017, CR022, CR027, CR043]

7.5 缓释、监测与止损标准

Rain 最成熟的缓释手段在合规和运营控制,最不成熟的在监管牌照管线和竞争定位。公司的嵌入式 KYB/KYC、OFAC 筛查、交易监测和智能合约审计实践,在 Series C 稳定币公司中高于行业平均。Rain 同时拥有 Visa 和 Mastercard 主会员资格,形成网络多元化,降低了单一网络依赖,但没有消除这种依赖。累计 $338M 融资提供了牌照弹药。投资者应把以下止损标准作为投资逻辑破裂触发器跟踪:(1)12 个月内,在核心市场(美国、欧盟、英国或新加坡)出现任何监管执法行动或牌照被拒;(2)Mastercard / BVNK 成功把 Rain 前 10 大伙伴中的 3 个以上迁移到竞争基础设施;(3)Rain 在 6 个月内未能申请至少一个主要市场运营牌照;(4)任何重大 AML 合规失败或制裁违规触发 FinCEN / OFAC 执法;(5)12 个月内联合创始人或 CTO 离职;(6)经独立测量后,Rain 增长数字回落到同比低于 10 倍。仍未回答的核心尽调问题包括:前 10 大伙伴收入集中度、月度 burn rate 和 runway、安全认证(SOC 2 / PCI DSS)、继任计划,以及按司法辖区列出的具体牌照组合。[CR001, CR015, CR019, CR020, CR030, CR031]

缓释与否决标准表
风险可监测触发因素阈值 / 事件行动含义
监管牌照被拒或执法行动公开监管申报、FinCEN/OCC 公告、Visa/Mastercard 网络状态任何来自 Tier 1 监管机构(OCC、FinCEN、FCA、ESMA)的执法行动、牌照拒绝或停止令投资逻辑破裂;重大业务风险;立即启动持仓复核
Mastercard/BVNK 在 3+ 个具名企业账户中替代 Rain合作伙伴新闻稿、BVNK 产品公告、Rain 客户赢单 / 输单报告Rain 公开点名的头部合作伙伴(Western Union、Nuvei、KAST、Nomad)中,3 家以上在 18 个月内宣布迁移至 BVNK 或同类竞争对手投资逻辑破裂信号;收入集中度风险显著抬升;重新评估竞争护城河
针对 Rain 或主要 Rain 合作伙伴的稳定币 AML 执法行动FinCEN SAR 数据、OFAC SDN 名单更新、Rain 或具名合作伙伴新闻监测任何公开关联 Rain 的 SAR 申报,或具名合作伙伴被列入 OFAC SDN 名单监管和声誉风险立即上升;Visa/Mastercard 会员资格面临风险;重新评估投资
增长数据独立验证失败链上分析(Dune Analytics、Nansen)、Visa/Mastercard 发行方交易量披露、合作伙伴新闻稿独立测算的 Rain 实际年化卡交易量低于 $1.5B(相较其声称的 $3B),或同比增长低于 10x投资逻辑依赖增长;在重新验证前,将投资判断下调为「跟踪」
烧钱率超过每月 $30M,且跑道不足 18 个月董事会更新、投资人信、再融资公告Rain 在 Series C 交割后 18 个月内启动 Series D,或披露年化经营亏损超过 $300M资本风险;稀释风险;若新一轮为平轮或下轮,需重新评估

否决标准是投资监测用途的建议阈值。触发因素基于公开可观察性;部分事件可能不会实时公开披露。监管执法行动通常会在发生后 30–90 天内通过公开数据库(FinCEN 执法、OFAC SDN 名单、SEC 申报)披露。

FR001: 风险热力图——Rain 已识别风险的可能性与影响

Rain 的核心风险按可能性(列)和影响(行)绘制;单元格内为缩写风险标签。

可能性和影响评级基于截至 2026 年 6 月公开证据下的分析师判断;多数风险类别没有精算数据。行顺序:顶部 = 致命影响,中部 = 高影响,底部 = 中等影响。列顺序:左侧 = 低可能性(<10%),中间 = 中等(10–40%),右侧 = 高(>40%)。

[CR002, CR006, CR016, CR026, CR034]

7.6 附录

Chapter 08

08估值

8.1 融资历史与估值背景

Rain 在约四年内完成了三轮已披露融资,每一轮都显著重估公司:Norwest Venture Partners 领投 $24.5M Series A;Sapphire Ventures 领投 $58M Series B;ICONIQ Growth 领投 $250M Series C,Andreessen Horowitz Crypto、Founders Fund、Tiger Global Management 等参投,交易于 2026 年 1 月完成。Series C 使已披露总融资超过 $332.5M,公司 post-money 估值约 $1.95B——The Block 和 Forbes 等多个独立来源均在 2026 年 1 月报道了这一数字,并与 Rain 自身新闻稿相互印证。本轮被包装为基础设施资本:Rain 称计划把资金用于北美、南美、欧洲、亚洲和非洲的运营牌照,企业销售扩张,以及 agentic commerce 产品深度。估值上,这一点很重要,因为大量资本将投向牌照和全球建设,意味着 Rain 仍处在盈利前阶段,时间表不确定——因此该估值是一次押注未来收入规模的成长股投资,而不是当前财务产出的反映。Series C 完成时,平台披露的运营指标为:卡用户基数同比增长 30 倍、支付量增长 38 倍、年化卡交易量达到 $3B 或以上,并在 150 多个国家拥有 200 多家企业伙伴。这些指标均未被第三方分析提供商独立验证;Artemis 2026 年 1 月研究数据佐证了更广泛的加密卡支付市场达到 $18B 年化交易量、年增长 106%,如果 Rain 拥有有意义的市场份额,这与其声称的轨迹相符。[CV001, CV002, CV003, CV004, CV005, CV006]

8.2 可比公司分析

Rain 位于几个领域的罕见交叉点:发卡基础设施(最接近的上市可比是 Marqeta)、高增长支付平台(Adyen 作为溢价锚点),以及稳定币原生 M&A 标的(Bridge、BVNK)。上市可比共同讲出一个估值倍数高度分散的故事:Adyen 的 LTM EV/Revenue 为 8.1 倍,代表具备多轨网络效应的全球支付基础设施溢价端;Marqeta 约 1.5 倍,代表发卡平台的压缩端,虽有收入验证,但增长较慢并有客户集中历史;Flywire 的 2.1 倍和 PayPal 的 1.36 倍,落在垂直专业化和成熟支付业务的中低区间。Finro 覆盖 416 家 fintech 公司的 2026 年 Q1 数据集显示,支付公司平均 EV/Revenue 为 7.7 倍,但中位数只有 3.6 倍——少数溢价平台运营商(Adyen、Stripe)抬高平均值,使其明显高于多数支付公司实际交易水平。Fintech 整体平均 14.5 倍、中位数 7.6 倍,也体现了同样的溢价离群扭曲。私营和 M&A 可比中,最直接相关的交易是 Stripe 以 $1.1B 收购 Bridge(2025 年 2 月完成;当时 Bridge 年化稳定币交易量超过 $10B),以及 Mastercard 宣布以最高 $1.8B 收购 BVNK(2026 年 3 月;BVNK 是 Rain 在稳定币卡基础设施中最接近的直接竞争者)。Stripe 本身在 2026 年 2 月二级 tender offer 中估值 $159B,按估计 $1.9T 总支付量推算,收入倍数为高个位数。Rain 的 $1.95B 估值略高于 BVNK M&A 先例,远低于 Stripe 溢价——这说明市场将 Rain 定价为可信但尚未占主导的稳定币基础设施玩家。[CV011, CV012, CV013, CV014, CV015, CV016]

可比估值表
可比公司类型收入 / 交易量EV 或估值EV/Revenue 倍数与 Rain 的相关性主要局限
Marqeta (MQ)上市公司 — 发卡平台2025 财年净收入 $625M(+23%);TPV $383B(+31%)约 $1.62B 市值(2026 年 6 月)约 1.5x LTM EV/Revenue最接近的上市可比公司;面向 fintech 和企业提供发卡即服务;全球 principal member收入基数更高;盈利路径更清晰;单一网络历史包袱;不聚焦稳定币;客户集中度更高(Block、Uber 占主导)
Adyen上市公司 — 全球支付平台约 $3B 净收入;多轨道(收单 + 发卡)约 $36B 市值(2026 年 Q1)约 8.1x LTM EV/Revenue全球支付基础设施的高端基准,平台多轨道、企业级、支持多币种规模更大;收单主导而非发卡主导;没有稳定币;欧洲锚点;Rain 收入需达到 5x+ 才有可比性
Flywire上市公司 — B2B 支付走廊2026 财年指引按固定汇率 +15–21%;EBITDA 利润率约 22.5%;估算净收入约 $430M约 $900M 市值(2026 年 Q1)约 2.1x LTM EV/RevenueB2B 支付垂直专精;经常性收入特征;增长率中等教育 / 医疗垂直领域,不是加密;增长较低;约 2x 倍数反映早期成熟,而非早期阶段
Bridge(Stripe 收购)M&A — 稳定币编排收购时稳定币年化交易量 $10B+Stripe 以 $1.1B 收购(2025 年 2 月)约 0.11x EV/TPV(未披露收入)最接近的 M&A 可比案例;Stripe 以 $1.1B 收购稳定币 API 基础设施;为稳定币基础设施 M&A 设定底价未披露收入;偏编排而非偏发卡;Stripe 战略溢价抬高价格,不能等同独立公司价值
BVNK(Mastercard 收购)M&A — 稳定币卡基础设施未披露;2026 年 1 月为 Visa Direct 试点合作伙伴最高 $1.8B(2026 年 3 月宣布)无法计算(收入未披露)Rain 最直接的竞争对手;同样做稳定币卡基础设施 + 企业客户;Mastercard 最高支付 $1.8B交易尚待完成;准确价格不确定(earnout 结构);Mastercard 战略溢价可能高于独立公司价值
Klarna(IPO)上市公司 — BNPL / 消费支付IPO 层面未披露收入;基于 GMVIPO 时 $15B(2025 年 9 月);低于 2021 年峰值 $45.6B不可比;仅作示例展示 fintech 倍数压缩风险;尽管继续增长,4 年间估值从 $45.6B 重估至 $15B消费 BNPL 不是支付基础设施;模式完全不同;这里只作为倍数压缩先例,不是业务可比公司

倍数来自 Finro 2026 年 Q1 fintech 数据集(416 家公司)、SaaS Valuation Multiple 2026 年 Q1 分析,以及 Marqeta(2025 财年)和 Visa(2025 财年)的 SEC 文件。Rain 未披露收入,无法计算 EV/Revenue;本章所有 Rain 相关隐含倍数都是基于 take-rate 假设的分析情景。M&A 价格按公告口径; earnout 部分未必能完全实现。Stripe 和 BVNK 可比价格属于战略 M&A,通常高于独立公司公允价值。

[CV011, CV012, CV013, CV014, CV015, CV016]

8.3 情景分析——牛市、基准与熊市情形

Rain 不披露收入,因此情景框架以 $3B 年化卡 TPV 作为活动锚点,并用支付基础设施行业常见 take rate 估算隐含收入。发卡方和支付基础设施平台通常可从处理量中获得 0.5–5% 的净收入,具体取决于交换费参与、收费结构和服务层级。1% take rate 意味着年收入约 $30M——按 $1.95B 估值,对应约 65 倍 EV/Revenue 隐含倍数;即便对高增长支付基础设施也非常极端,只有在 Rain 处于很早期商业化阶段且前方增长坡道巨大时才说得通。3% take rate 意味着约 $90M,对应约 22 倍——与具备已验证网络效应的溢价早期基础设施公司一致。5% take rate 意味着约 $150M,对应约 13 倍——接近 Adyen 区间,如果 Rain 的 API / 平台经济性带来经常性、高毛利收入,而非纯交易抽成,可能合理。牛市情形:Rain 在 3 年内实现 TPV 增长 10 倍(至 $30B 年化),达到 5%+ take-rate 软件经济性,并取得接近 Adyen 的约 8 倍远期收入倍数——公司估值 $3–6B,Series C 投资回报 2–3 倍。基准情形:Rain 将 TPV 增至 $10B,在 3–5% take rate 下证明 $150–300M 收入,并以 4–6 倍收入倍数通过 M&A 退出,退出估值 $600M–$1.8B——相当于持平或较 $1.95B Series C 入场价小幅亏损。熊市情形:Mastercard / BVNK 竞争和监管延误压缩 Rain 企业管线,TPV 增长放缓至 $4–5B,收入仍不清晰,下一轮融资存在显著 down-round 风险;Klarna 从 $45.6B(2021 年)重估至 $15B(2025 年 IPO)的案例,是 fintech 倍数压缩的警示先例。[CV031, CV032, CV033, CV034, CV035, CV036]

牛市 / 基准 / 熊市情景表
情景关键假设隐含收入 / 估值逻辑关键风险概率信号
牛市(3–5 年视角)TPV 扩大到 $30B(10x);take rate 为 5%(软件 / API 平台经济性);美国、欧盟、APAC 监管牌照落地;无重大合作伙伴流失;Mastercard/BVNK 集成延迟,或仅限单独企业层5% take rate 下收入约 $1.5B;8x 远期收入(Adyen 级别)意味着 $12B 退出估值;相对 $1.95B 入场约 6x;或以 6–8x 收入并购,对应 $9–12BMastercard/BVNK 激进部署,Visa 直接扩张稳定币削弱 Rain 网络优势;监管延迟到 2028 年以后,限制扩张中低;需要超强执行和有利监管环境同时出现
基准(3–5 年视角)TPV 增至 $10B;take rate 为 3–4%;到 2028 年取得美国和一个主要非美国牌照;合作伙伴流失温和;Mastercard/BVNK 竞争限制企业份额提升3–4% take rate 下收入约 $300–400M;以 4–5x 收入并购退出,对应 $1.2–2B,接近 $1.95B 入场价;IPO 以 3–4x 计,对应 $900M–$1.6B,小幅亏损盈利前烧掉 $200M+;竞争替代加速;净收入倍数压到 3x 以下,压缩退出回款中;与当前证据和竞争市场中基础设施金融科技的可比结果最一致
熊市(2–4 年视角)TPV 停滞在 $3–5B;Mastercard/BVNK 替代 Rain 企业管线的 30%+;美国 / 欧盟牌照被拒或延迟到 2029 年;竞争价格压力使 take rate 低于 2%2% take rate 下收入约 $60–100M;需要下轮融资延长跑道;下一轮价格低于 $1.95B;出现类似 Klarna 从峰值约 2x 到 0.7x 的重估稳定币基础设施遭遇更多监管执法;关键合作伙伴加速离开;烧钱率超过每年 $100M,且没有盈利路径中低;考虑监管和竞争轨迹,概率不低,但需要多个不利事件同时发生

情景假设以 Rain 公开披露的 $3B 年化 TPV 为当前基线。Take rate 根据发卡和支付基础设施平台的行业常态估算;Rain 实际 take rate 未披露。收入数字是分析估算,不是 Rain 提供的数字。概率信号基于行业可比公司和公开证据权重的定性评估。熊市情景引用 Klarna 重估,是金融科技倍数压缩的示例先例,不是直接商业模式对比。

[CV031, CV032, CV033, CV034, CV037, CV038]
FV002: 估值敏感性

Rain 在六种 take rate 和退出情景组合下的隐含 EV/Revenue 倍数,并与上市可比公司区间对标。

Rain 的隐含 EV/Revenue 倍数是基于 $3B 年化 TPV 和假设 take rate(1%、3%、5%)得出的分析估计;Rain 实际收入未披露。柱状值为便于阅读已四舍五入。上市可比公司倍数(Adyen、Marqeta)来自 SaaS Valuation Multiple Q1 2026 分析。支付公司中位数来自 Finro 2026 年 Q1 数据集。比较只作方向性和示意性用途——Rain 增速远高于 Adyen 和 Marqeta,如果收入得到验证,可支撑溢价倍数。

[CV018, CV019, CV032, CV033, CV034, CV037]
FV003: 估值 / 回报区间

牛市、基准和熊市情景下的 Rain 退出估值区间,包含关键假设以及相对 $1.95B Series C 入场价的隐含倍数。

退出估值是将上市可比公司倍数(Adyen、Marqeta、Bridge M&A、BVNK M&A)套用到估算收入区间后构建的分析情景。收入由 take rate 情景估算;Rain 实际收入未披露。美元金额以百万计。按当前证据,概率加权预期值位于基准和熊市中点之间。牛市情景需要执行成功、监管放行且没有重大竞争替代同时发生——概率低但并非为零。

[CV039, CV040, CV047, CV048]

8.4 投资逻辑与反向逻辑

Rain 的投资逻辑建立在四个结构性支柱上。第一,稳定币卡支付量每年增长 106%,并正接近点对点稳定币转账的 $19B 水平,说明稳定币正在从加密原生场景快速转向主流企业用途——这是一次 TAM 拐点,Rain 可凭全栈基础设施捕捉。第二,Rain 同时拥有 Visa 和 Mastercard 主会员资格,这是真正的差异化能力,需要多年时间和大量资本才能取得;新进入者若想在 150 多个国家竞争卡受理覆盖,必须复制这一能力,因此形成持久进入壁垒。第三,企业伙伴基础(200 多家公司)带来收入集中度风险,也带来切换成本收益:一旦伙伴的卡项目建在 Rain 基础设施上,迁移到替代方案的运营成本很高。第四,Rain 的 $338M+ 资本基础提供了多年 runway,可支撑其推进美国、欧盟、亚洲和非洲运营所需的监管牌照战役。反向逻辑同样建立在结构性挑战上。Mastercard 收购 BVNK——Rain 最直接的竞争者——制造了一个资本雄厚、由网络支持的对手,可能以优惠经济性直接部署到企业账户,且无需 Rain 参与。Visa 同时也在建设自己的稳定币结算基础设施,并与 BVNK 合作 Visa Direct。规模化后,两大网络都没有商业动机优先选择 Rain 而非自身能力。Rain 没有披露收入、毛利率或盈利路径;在 65 倍隐含 EV/Revenue(熊市 take-rate 情景)下,任何倍数压缩都会带来严重稀释。IMF 分析还提示,稳定币会在新兴市场造成货币替代和金融稳定风险,而这些市场正是 Rain 的主要增长向量,可能触发其最重要增长地区的监管限制。[CV041, CV042, CV043, CV044, CV045]

建议摘要表
维度评估理由
建议继续研究Rain 增长极强,但收入、利润率和盈利时间线未披露;没有财务尽调,无法正式承销 $1.95B 的 Series C 价格
置信度对市场机会和网络位置有高信念;因缺少披露的 P&L 指标,对财务模型信念较低
风险评级中高监管牌照不确定性、Mastercard/BVNK 竞争替代风险和财务不透明叠加,形成较高风险画像
估值立场证据支撑偏紧;若增长成立则可解释在未披露收入的情况下,$1.95B 定价高于 BVNK M&A 先例($1.8B);只有当 take rate 达到 3–5% 且增长轨迹延续时才站得住
决策含义有条件:在以 Series C 价格投入资本前,先取得收入、单位经济和合作伙伴集中度数据若缺少尽调数据仍按当前估值进入,意味着在最佳 take-rate 情景下接受 >22x 的未验证收入倍数

建议采用标准五档框架(强买、买入、跟踪、继续研究、回避)。风险评级同时反映财务证据缺口和竞争 / 监管威胁严重性。估值立场基于使用已披露 TPV 和估算 take-rate 区间的情景分析;没有实际收入可确认倍数。「继续研究」不代表看空 Rain 业务,而是反映在 $1.95B、且收入未披露的价格上投资所面临的证据约束。

[CV001, CV031, CV036, CV042]
投资逻辑 / 反逻辑表
支柱投资逻辑反逻辑哪些信息会改变判断
市场稳定币卡支付年增 106% 至 $18B(Artemis,2026 年 1 月);正接近点对点稳定币交易量;Rain 有位置获取企业份额市场仍处早期;多数交易量集中在少数通道,且由促销驱动的采用可能不够粘Artemis、Visa 或 Mastercard 的独立交易量数据确认 Rain 年化 TPV 超过 $10B,并具备多季度留存
竞争护城河Visa/Mastercard 双主会员资格形成多年复制壁垒;200+ 家企业合作伙伴已在 Rain 基础设施上搭建项目,形成切换成本Mastercard/BVNK 和 Visa 内部稳定币基础设施是有网络背书的替代方案,可向企业客户提供更优惠商业条款证明合作伙伴年流失率低于 10%,并确认卡组织没有向 Rain 合作伙伴提供直接切换激励
财务模型卡基数增长 30x、支付量增长 38x(公司口径)意味着快速吃下 TAM;基础设施经济性在规模化后可达到高毛利收入、毛利率和盈利时间线未披露;隐含 take rate 不确定性横跨 1–5%,对应 13x–65x 的估值倍数区间披露收入超过 $100M 且毛利率高于 50%,会显著降低估值风险
监管$338M+ 资本基础提供多年全球持牌跑道;GENIUS Act 和 MiCA 建立框架,奖励合规基础设施提供商多司法辖区持牌是一场 3–5 年、$50M+ 的战役,时间线不确定;美国或欧盟牌照被拒会阻断 Rain 的主要增长市场首张美国或欧盟牌照获批,并公开披露 Rain 按司法辖区划分的监管申请管线
退出 / 回报Visa、Mastercard、Stripe 或 PayPal 以规模化收入 4–10x 并购,可带来 2–4x 回报;稳定币基础设施倍数成熟后,IPO 路径打开Klarna 从 $45.6B 重估到 IPO 时 $15B,说明金融科技倍数压缩可以很快发生;Rain 在未披露收入情况下以 $1.95B 定价,面临同样风险收入验证和已证明的 EBITDA 盈亏平衡路径,将支撑高于 Series C 入场价的溢价退出
证据质量Series C 获 tier-1 投资人(ICONIQ、a16z Crypto、Founders Fund)支持,释放机构对 Rain 轨迹的信心Tier-1 投资人历史上也投过估值过高的金融科技公司;轮次规模和投资人声望不能替代财务披露获得数据室访问权,查看经审计财务、收入 cohort 数据和合作伙伴层面的经济性

投资逻辑与反逻辑支柱基于截至 2026 年 6 月的公开证据。论点按公开证据权重评级;不反映任何非公开信息。「哪些信息会改变判断」列给出每个案例中一个具体、可验证、能实质改变估值评估的数据点。

[CV005, CV006, CV007, CV009, CV010, CV026]
FV001: 推荐逻辑

决策链从市场证据、竞争位置、财务证据质量和估值出发,落到继续研究建议,并给出有条件上调路径。

流程代表分析师对各维度证据如何传导到最终建议的判断。节点是第 2 章(市场)、第 3 章(竞争)、第 4 章(财务)和第 8 章(估值)多因素分析的简化摘要。边标签表达方向性信号,不是量化权重。

[CV001, CV008, CV010, CV031, CV036, CV042]
FV004: 投资 KPI

面向 IC 的 Rain 投资论证评分,覆盖市场、验证、护城河、经济性、风险、估值和证据质量维度。

KPI 分数是基于 Rain 尽调报告全部八章证据权重作出的定性评估。分数不是既定量表上的量化评级。「高 / 中 / 低」标签反映公开证据强度,而非业务质量本身。如果市场机会已确认但财务未披露,一家公司可以同时拥有「高」市场信号和「低」财务证据。

[CV001, CV006, CV007, CV009, CV010, CV014]

8.5 退出准备度与最终尽调问题

Rain 最可能的退出路径是战略 M&A 和推迟后的公开市场上市。M&A 方面,自然买方包括主要卡网络(Visa、Mastercard)、大型支付平台(Stripe、PayPal),或寻求稳定币能力的金融基础设施 incumbents。Stripe / Bridge 和 Mastercard / BVNK 先例说明,收购方愿意在收入显著证明之前,为稳定币基础设施平台支付 $1–2B;但这些收购发生在 Rain 生命周期类比中更早的阶段。以 $1.95B 估值看,Rain 可能需要拿出更多财务证据,才能支撑高于当前估值的溢价退出。IPO 路径上,上市可比(Marqeta 1.5 倍、Flywire 2.1 倍、PayPal 1.36 倍)表明,如果 Rain 按当前估值上市,就必须证明收入显著高于当前活动指标所暗示的水平;否则,以 $1.95B IPO 会有明显 down-round 风险。Visa 的 $40B 收入和 257.5B 年交易笔数(FY2025)提供了规模上限背景:Rain 的 $3B TPV 远低于 Visa 交易基础的 1%,这既确认了增长轨迹若能保持,向上空间巨大,也说明 Rain 要成为可持续独立上市公司还差得很远。Rain 当前的退出准备度仍是商业化前:它披露了伙伴关系,但没有披露收入,限制了能够承销这一价格的机构买方或公开市场投资者范围。关键尽调问题包括:按产品线拆分的收入和毛利率、伙伴集中度(前 10 大伙伴占 TPV 比例)、burn rate 和 runway、按伙伴层级划分的实际 take rate,以及北美和欧盟牌照申请状态。没有这些,任何投资逻辑都建立在活动代理指标上,而非财务基本面。[CV043, CV046, CV047, CV048, CV049, CV050]

证伪论点与终止触发因素表
触发事件可观察阈值对投资论点的传导行动含义
Mastercard/BVNK 全面部署到 Rain 企业账户公开宣布 BVNK 技术作为 Mastercard 原生稳定币卡平台提供给企业合作伙伴;确认 Rain 合作伙伴迁移至 BVNK/MC 平台竞争护城河支柱失效;20%+ 合作伙伴流失会把 TPV 增速压到基准情景以下,并表明 Rain 守不住平台优势立即尽调合作伙伴留存数据;把估值重估至熊市情景
Rain 在美国或欧盟监管牌照被拒美国或主要欧盟司法辖区的监管机构正式驳回 Rain 的 PPSI(GENIUS Act)或 MiCA 授权申请堵住主要收入增长市场;显著拉长资本投放周期;迫使公司用 down-round 为替代策略融资复核 Rain 的监管策略和替代司法辖区时间表;估值压缩概率高
Rain 下一轮融资 down-roundSeries D 或过桥融资估值低于 $1.95B直接表明投资人对 Rain 轨迹的共识已经恶化;除非伴随有战略溢价的收购方,否则 Series C 回报被摧毁退出或对冲;监测内部人主导过桥融资这一早期信号
任意规模下收入披露低于 $50M ARRRain 主动披露或通过投资人披露显示,在 $3B+ TPV 下收入低于 $50M 年化证实 take rate 低于 1.7%;意味着 39x+ EV/Revenue 倍数,除早期一次性案例外,与任何可比支付基础设施公司都不匹配重估至熊市情景;维持头寸前要求披露盈利路径
前三大新兴市场之一限制稳定币监管印度、巴西或尼日利亚(稳定币用户最多的新兴市场)禁止或严厉限制稳定币卡支付;IMF 推动的政策压力落地Rain 声称的 EM-first 增长策略依赖稳定币需求最高的高增长市场;一个主要新兴市场受限,就会实质缩小 TAM每季度监测印度、巴西、尼日利亚监管提案;IMF 工作人员关于稳定币政策的指导是领先指标

触发因素来自第 6 章(客户)、第 7 章(风险)和第 8 章(估值)识别出的结构性最高风险。可观察阈值设计为可通过新闻稿、监管数据库或申报披露公开监测。传导逻辑沿用估值情景框架:熊市情景条件对应触发因素 1–3;触发因素 4 给出直接财务证据;触发因素 5 影响 TAM 假设。终止标准意味着,只要多个触发因素同时出现,无论入场价格如何,投资论点都需要彻底重置。

[CV039, CV040, CV041, CV042, CV044, CV049]
最终尽调请求表
议题缺失证据重要性负责人 / 尽调路径
收入和毛利率Rain 的收入 run rate、按产品线划分的毛利率(发卡、付款、钱包),以及各交易层级 take rate没有这些就无法计算 EV/Revenue 倍数或搭建财务模型;隐含倍数会随 take rate 假设在 13x 到 65x 之间变化Rain CFO / 投资人 data room;要求提供 3 年历史 P&L,并按产品线拆分
合作伙伴集中度和流失Top-10 合作伙伴 TPV 占比、年度合作伙伴收入,以及任何合作伙伴 NPS 或流失数据合作伙伴集中度是 Rain 收入模型里最大的隐藏风险;3–5 个合作伙伴退出就可能击穿投资论点Rain 投资者关系;data room NDA;与合作伙伴公开披露交叉核对(Nuvei、Western Union、KAST)
Burn rate 和 runway月度经营现金消耗,以及按当前投放速度测算的预计 runway累计融资 $338M;牌照推进、基础设施建设和企业销售会吃掉大量资本;runway 可见度直接影响轮次定价Rain CFO / 董事会级披露;6 个月 burn 历史,以及按 use-of-proceeds 类别拆分的资本分配计划
各司法辖区牌照状态美国、欧盟、英国、新加坡、阿联酋、巴西和尼日利亚的监管申请状态;首张牌照取得时间表牌照是 Rain 声称的 Series C 资本首要用途,也是释放受监管市场全部收入潜力的闸门Rain General Counsel / Regulatory Affairs;与 OCC、FinCEN 和 FCA 公开牌照数据库交叉核对
按合作伙伴层级划分的单位经济Rain 当前规模下的每合作伙伴收入、每项目毛利率,以及每笔交易基础设施成本单位经济决定 Rain 的模式能否在 TPV 增长时盈利扩张,还是成本同步放大;承销任何退出倍数都离不开它Data room;要求按项目规模和地理区域拆分合作伙伴 cohort economics
股权结构和优先权结构Series C 清算优先权、参与权、反稀释条款,以及完全摊薄股数$1.95B post-money 下,优先权堆积决定退出时普通股的真实价值;若以 $1.95B 或更低价格退出,创始人和早期员工普通股价值可能归零Rain General Counsel / Series C term sheet;NDA 后按标准流程分析 cap table

尽调请求按对投资决策的重要性排序。没有收入和毛利率,就没有可辩护的估值模型,这两项是阻断项。没有合作伙伴集中度和 burn rate,就无法形成风险调整后的回报情景,也是阻断项。牌照状态和单位经济很重要,但可在签署 term sheet 后通过确认性尽调取得。Cap table 分析属于标准流程,并假设走正常 NDA。所有请求都是 Series C 投资人在这个价格承诺前应当拿到的信息。

[CV031, CV046, CV049, CV050]

免责声明

本尽调报告由 AI 研究代理基于截至 2026-06-15 的公开来源生成,不构成投资建议。Rain 是一家私营公司,收入、毛利率、take rate、burn rate、合作伙伴集中度以及完整监管牌照状态等关键承销输入,在公开记录中仍未披露。任何投资决策都必须结合管理层材料、经审计财务和一手客户访谈验证。

证据索引

结论
编号陈述可信度来源
CO001 Rain was founded in 2021. SO005, SO010
CO002 The strongest public headquarters reference for Rain is New York, New York. SO003, SO005
CO003 Rain describes itself as enterprise-grade infrastructure for stablecoin-powered payments. SO003, SO006
CO004 Rain targets enterprises, neobanks, platforms, and developers. SO003, SO006
CO005 Rain enables companies to launch compliant stablecoin cards that work wherever Visa is accepted. SO002, SO003, SO006
CO006 Rain offers secure wallets and digital-dollar accounts as part of its product stack. SO003, SO018, SO020
CO007 Rain’s platform includes fiat-to-stablecoin conversion, rewards, and payout functionality. SO002, SO003
CO008 Rain’s homepage foregrounds cross-border B2B payments, instant remittances, and global access to U.S. dollars as core use cases. SO001, SO002
CO009 Farooq Malik is Rain’s CEO and co-founder. SO003, SO005, SO010
CO010 Charles Naut is Rain’s co-founder. SO005, SO010
CO011 Rain’s earliest public origin story traces back to a 2021 side project called SignandWire that later broadened into Rain’s payments business. SO010, SO011
CO012 Rain announced a $24.5 million Series A in March 2025 led by Norwest Venture Partners. SO013, SO024
CO013 Series A investors also included Galaxy Ventures, Goldcrest, Thayer, Hard Yaka, Lightspeed Venture Partners, Coinbase Ventures, Vinyl Capital, Canonical Crypto, and Latitude Capital. SO013
CO014 Rain paired the Series A announcement with Visa principal-membership expansion and stated that it was building issuance across Europe while expanding in the U.S. and Latin America. SO013
CO015 The Series A announcement said Rain had grown more than 15x in the prior twelve months and processed transactions in over 100 countries. SO013
CO016 Rain announced a $58 million Series B in August 2025 led by Sapphire Ventures and said total funding had reached $88.5 million. SO014, SO021, SO022
CO017 Series B participants included Dragonfly, Galaxy Ventures, Endeavor Catalyst, Samsung Next, Lightspeed, and Norwest. SO014, SO021
CO018 Rain said in the Series B materials that transaction volume had grown 10x since January 2025 and the platform could serve more than 1.5 billion people through one integration. SO014, SO022
CO019 Sapphire Ventures president Jai Das joined Rain’s board as part of the Series B financing. SO014, SO021
CO020 Rain’s Series B strategy materials described the company as a single-API stablecoin stack covering money-in, storage, spending, and money-out. SO014, SO015
CO021 Rain says it settles 100% of card payment volume directly in stablecoins on the Visa network. SO014, SO015
CO022 Rain says its platform meets enterprise compliance standards including PCI DSS, SOC 2, and audited smart contracts. SO014, SO020
CO023 Rain announced a $250 million Series C on January 9, 2026 led by ICONIQ at a $1.95 billion valuation. SO003, SO005, SO006
CO024 Rain said the Series C brought total funding to more than $338 million. SO003, SO005, SO006
CO025 Rain said the Series C came four months after Series B and ten months after Series A. SO003, SO006
CO026 Series C investors besides ICONIQ included Sapphire Ventures, Dragonfly, Bessemer Venture Partners, Galaxy Ventures, FirstMark, Lightspeed, Norwest, and Endeavor Catalyst. SO003, SO006
CO027 Rain said its active card base increased 30x in the year before the Series C. SO003, SO005, SO006
CO028 Rain said its annualized payment volume increased 38x in the year before the Series C. SO003, SO005, SO006
CO029 Rain said its technology facilitates more than $3 billion in annualized transactions for more than 200 partners. SO003, SO005, SO006
CO030 Rain named Western Union, Nuvei, and KAST among the partners using its rails. SO003, SO005, SO006
CO031 Rain said programs built on its infrastructure can reach more than 2.5 billion people worldwide. SO003, SO006, SO009
CO032 Rain said it would use Series C proceeds to expand across North America, South America, Europe, Asia, and Africa while also pursuing strategic acquisitions. SO003, SO006, SO008
CO033 Rain’s Western Union integration is designed to let users convert stablecoins held in Rain-powered wallets into local cash payouts at participating Western Union locations. SO004, SO007
CO034 Western Union’s network in the integration announcement was described as reaching more than 150 countries and territories and operating in approximately 130 currencies. SO004, SO007
CO035 Rain announced in 2026 that it had become a Mastercard Principal Member and could offer credit and prepaid cards on the Mastercard network. SO012, SO016
CO036 Rain said Mastercard’s network gives its partners access to hundreds of millions of merchants across more than 210 countries and territories. SO012, SO016
CO037 Rain and Mastercard said they would explore settling select program flows onchain using regulated stablecoins. SO012, SO016
CO038 Rain’s wallet materials say KYC, transaction monitoring, risk controls, and role-based permissions are embedded from day one. SO018, SO020
CO039 Rain’s account and wallet materials say balances connect directly to card programs and can be launched as embedded, fully brandable experiences. SO018, SO020
CO040 Rain’s card-issuing materials say the platform supports virtual and physical cards, Apple Pay and Google Pay, and global program design and launch support. SO019, SO026
CO041 Rain’s reviewed public source pack does not disclose a canonical revenue or ARR figure. SO003, SO005, SO024
CO042 Rain’s reviewed public source pack does not disclose a canonical current headcount figure. SO003, SO005, SO024
CO043 Rain’s card-issuing page contrasts its own one-day reserve and 8-12 week launch timeline with slower legacy and other stablecoin issuers. SO019, SO026
CO044 The reviewed public sources identify the founders and Jai Das as a board addition but do not publish a complete current board roster. SO014, SO021, SO024
CO045 Forbes characterized Rain as one of the full-stack issuance platforms in a stablecoin payment-stack war against orchestration layers, custody providers, and purpose-built payment chains. SO025
CO046 Forbes said Visa currently holds more than 90% share of on-chain card volume and named Rain among the largest principal-member issuers benefiting from that position. SO025
CO047 Startup Fortune’s founder profile shows Rain’s earlier wedge was spend management for DAOs and digitally native teams, not yet the full enterprise stablecoin stack described in 2026 financing materials. SO011, SO003
CO048 Independent Series B coverage linked Rain’s momentum to improving U.S. and European regulatory clarity around stablecoin adoption. SO022, SO023
CM001 The stablecoin market capitalization exceeded $300 billion by late 2025 and early 2026 in the reviewed source pack. SM002, SM007
CM002 PayRam framed the 2026 stablecoin economy at roughly $46 trillion of annualized transaction volume. SM001
CM003 Transak said stablecoins processed about $33 trillion of transaction volume in 2025. SM002
CM004 Transak said about $9 trillion of stablecoin activity in 2025 reflected genuine economic transactions rather than trading noise. SM002
CM005 OpenFX said stablecoin transactions remain only about 1% of global payment flows despite trillion-dollar throughput. SM004
CM006 AlphaPoint said the global cross-border payments market processed about $190 trillion of transaction value in 2023 and could reach roughly $300 trillion by 2033. SM003
CM007 Transak said B2B became the largest stablecoin payment use case by 2025, with more than $76 billion of direct B2B flows out of $122 billion in real-economy stablecoin payments. SM002
CM008 Transak listed cross-border payments, remittances, treasury operations, payroll, and backend settlement as stablecoin use cases that saw real traction. SM002
CM009 Rain’s product and financing materials describe a market spanning cards, wallets, on/off-ramps, and payouts rather than a single point product. SM009, SM011, SM020
CM010 Rain’s homepage presents global dollar access, cross-border B2B payments, and instant remittances as flagship jobs-to-be-done. SM010
CM011 Mastercard’s 2025 stablecoin announcement shows incumbents are integrating stablecoins into everyday spending and disbursement flows rather than ignoring the category. SM012
CM012 ESMA says MiCA institutes uniform EU rules for crypto-assets covering transparency, disclosure, authorisation, and supervision. SM006
CM013 PayRam’s 2026 market write-up says the GENIUS Act mandates 1:1 reserves and strict AML controls for payment stablecoins. SM001
CM014 FinTech Weekly described the stablecoin market as structurally bifurcated between regulated onshore rails and offshore liquidity routes. SM005
CM015 FinTech Weekly argued that firms effectively providing payment services may need MiCA authorisation plus parallel EMI or PI permissions. SM005
CM016 Transak characterized stablecoins entering 2026 as a strategic choice for enterprises rather than optional crypto infrastructure. SM002
CM017 OpenFX cited survey evidence that 56% of financial institutions believe 5% to 10% of global cross-border payment value could use stablecoins by 2030. SM003
CM018 OpenFX cited survey evidence that 70% of corporates would be more willing to adopt stablecoins if they were integrated with existing ERP and treasury platforms. SM003
CM019 OpenFX said stablecoin cross-border payment rails can complete the end-to-end process in under three minutes. SM003
CM020 OpenFX said stablecoin cross-border payment costs can be about 0.1% to 0.5% all-in versus 2% to 7% for traditional wire transfers once fees and FX spreads are counted. SM003
CM021 OpenFX said 79% of financial institutions plan to use a third-party technology partner to build stablecoin payment infrastructure and 73% to support licensing. SM003
CM022 Rain predicted that more than half of stablecoin transaction volume in 2026 will originate from payments, treasury flows, and consumer spending. SM007
CM023 Rain predicted chain-agnostic interoperability would become a baseline market expectation and linked that thesis to its acquisition of Fern. SM007
CM024 Rain predicted stablecoin-powered consumer card programs would become a standard offering because traditional card programs are capital intensive and fragmented. SM007
CM025 Rain reported more than $3 billion of annualized transactions on its platform as of January 2026. SM009, SM020
CM026 Rain reported more than 200 partners and potential reach to more than 2.5 billion people as of its January 2026 Series C. SM009, SM020
CM027 Rain’s target customers are enterprises, neobanks, platforms, and developers rather than individual consumers buying crypto for investment. SM009, SM010
CM028 The most natural budget owners for Rain-like infrastructure are product, treasury, payments, and compliance operators that control how money moves through a platform. SM003, SM015, SM016
CM029 Rain’s accounts and wallet pages show that embedded KYC, transaction monitoring, and role-based controls are expected market prerequisites for enterprise adoption. SM015, SM017
CM030 Rain’s card-issuing and payment pages position a single integration as an advantage over internal build or multi-vendor assembly. SM011, SM016
CM031 FinTech Weekly argued that banks and card networks are repositioning as orchestrators instead of exiting the market. SM005
CM032 OpenFX said traditional correspondent banking still imposes opacity, reconciliation burden, and hidden FX markups on B2B cross-border payments. SM003
CM033 OpenFX said Asia accounted for about 60% of global stablecoin payment volume in its 2026 guide. SM003
CM034 OpenFX’s 2026 summary preserved a bearish counter-view that roughly six hundred depegging events in two years still shape adoption speed. SM004
CM035 The Block said stablecoins’ usefulness for near-instant cross-border settlement is offset by their role in illicit-finance activity. SM018
CM036 PR Newswire coverage of Rain’s Series B said enterprise interest in stablecoins surged after the GENIUS Act and MiCA created a clearer regulatory path for adoption. SM023
CM037 The relevant market for Rain excludes pure exchange trading, speculative DeFi leverage, and generalized crypto investing even if those activities contribute to total stablecoin throughput. SM002, SM009, SM010
CM038 Rain and Mastercard both frame stablecoins as infrastructure hidden behind familiar payment experiences rather than as a new consumer behavior requirement. SM012, SM013, SM014
CM039 Rain’s wallet, account, and card-issuing materials show that enterprises want one provider to combine wallets, cards, settlement, and controls rather than stitching separate tools together. SM015, SM016, SM017
CM040 Rain’s practical SAM is the regulated enterprise payment slice of stablecoin activity, not the full trillions of dollars of stablecoin throughput reported by industry commentators. SM003, SM004, SM009
CM041 Swift says it is integrating a blockchain-based ledger into its payment-innovation agenda, signaling that legacy rails are adapting rather than standing still. SM026
CP001 Rain’s public materials position it as a full-stack stablecoin platform spanning cards, wallets, payments, and digital-dollar accounts. SP001, SP002, SP003, SP023
CP002 Bridge markets itself as a platform to receive, store, convert, issue, and spend stablecoins through APIs. SP006
CP003 Stripe completed its $1.1 billion acquisition of Bridge in February 2025. SP007
CP004 CNBC reported that Bridge had customers including Coinbase and SpaceX when Stripe bought it. SP007
CP005 CNBC reported that Stripe viewed Bridge as the missing cross-border stablecoin component in its payments stack. SP007
CP006 Circle’s USDC page said USDC had 74.8 billion in circulation as of 11 June 2026. SP009
CP007 Circle says USDC is natively issued on 34 blockchain networks and supported by more than 1000 banks, blockchains, distributors, and partners. SP009
CP008 Circle says USDC is 100% backed by highly liquid cash and cash-equivalent assets and accompanied by monthly reserve attestations. SP009
CP009 Fireblocks says it secures more than $14 trillion in digital asset transactions across 150-plus blockchains. SP010
CP010 Fireblocks Flow is designed for PSPs and fintechs to accept digital-asset payments and reconcile them end-to-end through a single integration. SP010
CP011 BVNK’s payments page advertises more than $25 billion in annual processed payments and support across 150-plus countries. SP011
CP012 Business Wire reported that BVNK processes over $30 billion in stablecoin payments annually and powers stablecoin services for Visa Direct pilots. SP012
CP013 Mastercard announced a definitive agreement to acquire BVNK for up to $1.8 billion, including contingent payments. SP013
CP014 Mastercard said BVNK enables sending and receiving payments across major blockchain networks in more than 130 countries. SP013
CP015 Ripple says RLUSD is fully backed, redeemable 1:1 for dollars, and natively issued on XRP Ledger and Ethereum. SP014
CP016 Ripple says RLUSD is approved by the NYDFS and DFSA and is designed for payments, remittances, treasury flows, and on/off-ramp services. SP014
CP017 Zero Hash’s product surfaces list payins, on/off ramps, payouts, remittances, and account funding as stablecoin capabilities. SP015
CP018 Zero Hash’s Europe announcement said the company operates regulated entities in 51 U.S. jurisdictions and now holds both MiCAR and EMI permissions in the Netherlands. SP016
CP019 PayPal says PYUSD is redeemable 1:1 for dollars, backed by dollar reserves and cash equivalents, and can soon be used across 70 markets on PayPal. SP017
CP020 BitGo says its banking subsidiary is an OCC-chartered national trust bank. SP018
CP021 Cobo’s 2026 guide says Circle, Fireblocks, Bridge, BVNK, Ripple, and Stripe each occupy different strengths across security, speed, and geographic reach. SP019
CP022 Stablecoin Insider’s 2026 alternatives guide treats the category as segmented by use case rather than dominated by one default provider. SP020
CP023 Rain differentiates from most rivals by combining stablecoin-native card economics with principal memberships on both Visa and Mastercard. SP002, SP005, SP022
CP024 Stablecoin Insider says Bridge’s self-serve sandbox and API-first onboarding are faster than rivals such as Paxos, Fireblocks, and Ripple for many developers. SP020
CP025 Circle’s main competitive advantages are USDC distribution depth, reserve transparency, and institutional settlement posture. SP009, SP020
CP026 Fireblocks’ main competitive advantage is custody-grade security and policy control for institutional stablecoin flows. SP010, SP019
CP027 Ripple’s main competitive advantage is bank- and PSP-oriented cross-border settlement rather than branded consumer card issuance. SP014, SP020
CP028 Zero Hash’s main competitive advantage is white-label stablecoin infrastructure married to broad regulatory licensing. SP015, SP016
CP029 PayPal’s main competitive advantage is consumer and merchant distribution inside the PayPal ecosystem rather than deep modular infrastructure. SP017
CP030 Enterprise stablecoin buyers can assemble different layers of the stack from different vendors rather than buying one end-to-end provider. SP019, SP020
CP031 Switching costs are highest where custody, reporting, policy controls, or card-network integrations are deeply embedded in operating workflows. SP002, SP010, SP018
CP032 Distribution power favors incumbents and platform giants such as Stripe, Mastercard, Visa, PayPal, Ripple, and Circle over standalone specialists. SP007, SP009, SP013, SP017
CP033 Bundling by larger payment ecosystems is a credible threat to Rain’s moat even if Rain remains product-competitive. SP007, SP013, SP017, SP021
CP034 Custody-first and issuer-led competitors can win deals without matching Rain on card issuance if the buyer prioritizes trust, licensing, or reserve transparency. SP009, SP010, SP014, SP018
CP035 Public pricing remains sparse across the category, with many providers selling enterprise contracts rather than transparent list prices. SP019, SP020
CP036 Cobo’s provider guide says Stripe charges a flat 1.5% transaction fee for stablecoin merchant acceptance. SP019
CP037 Rain and BVNK are both enterprise payments stacks, but Rain’s disclosed emphasis is more card-issuing centric while BVNK’s disclosed emphasis is broader fiat/stablecoin payments orchestration. SP002, SP011, SP012
CP038 Rain and Fireblocks attack similar PSP and institutional flows from different starting points: Rain from card and wallet workflows, Fireblocks from custody and settlement infrastructure. SP002, SP010
CP039 PayPal’s and Stripe’s ecosystem distribution means stablecoins can be bundled into existing merchant or wallet relationships without a buyer selecting a dedicated specialist first. SP007, SP017
CP040 No reviewed competitor dominates cards, custody, licensing, reserve transparency, issuer trust, and merchant distribution simultaneously. SP019, SP020, SP024, SP025
CI001 SiliconANGLE reported that enterprises issuing Rain-powered cards generate revenue through interchange fees. SI007
CI002 SiliconANGLE reported that Rain can extend card programs with rewards features powered by the Uptop acquisition. SI007
CI003 SiliconANGLE reported that Rain’s platform can also support corporate credit cards for employees. SI007
CI004 Rain’s product surfaces support the inference that enterprise monetization includes platform or orchestration fees in addition to interchange-linked card economics. SI003, SI004, SI020
CI005 Rain says stablecoin card programs can go live in two to three months while fiat card programs can take six to eighteen months. SI005
CI006 Rain says a traditional fiat card program often requires three to five days of projected spending volume to be kept in reserve. SI005
CI007 Rain says its card programs settle with the network in stablecoins every day, including weekends and holidays. SI005
CI008 Rain says partners can fund programs in either stablecoins or fiat through integrated virtual accounts and onramps. SI005
CI009 Rain says one integration can extend programs across multiple markets instead of forcing a rebuild in each geography. SI005, SI004
CI010 Rain’s card-issuing page contrasts its own 8-12 week go-live timeline and one-day reserve with slower legacy alternatives. SI004
CI011 Rain said in January 2026 that its platform facilitates more than $3 billion in annualized transactions for more than 200 partners. SI001
CI012 Rain said its active card base increased 30x and annualized payment volume increased 38x in the year before Series C. SI001
CI013 Rain said in its Series B materials that transaction volume had grown 10x in 2025 and the platform could serve more than 1.5 billion people through one integration. SI002
CI014 Rain said Series C proceeds would fund licensed-market expansion, product depth, and strategic acquisitions. SI001
CI015 No reviewed public source disclosed Rain’s revenue or ARR. SI001, SI002, SI003
CI016 No reviewed public source disclosed Rain’s current headcount. SI001, SI002, SI020
CI017 Mastercard’s 2025 10-K says payment network revenue is generated primarily from fees tied to GDV, switched transactions, and cross-border volume. SI009
CI018 Mastercard’s 2025 10-K says it does not earn revenue from interchange itself. SI009
CI019 Mastercard’s Q1 2026 earnings release reported net revenue of $8.4 billion and an operating margin of 58.4%. SI008
CI020 Mastercard’s 2025 10-K says customer rebates and incentives are large and economically material within net revenue. SI009
CI021 Mastercard’s 2025 10-K says competitive and regulatory pressures on pricing and incentives can materially affect results. SI009
CI022 PayPal’s 2025 10-K says PayPal and Venmo let consumers shop with multiple funding sources, including cryptocurrencies. SI010
CI023 PayPal’s PYUSD product offers 4% rewards on held balances and zero-fee buy/send inside PayPal. SI022
CI024 Mastercard says stablecoin settlement is especially relevant for cross-border payments, treasury, and payouts. SI011, SI018
CI025 Nium says its stablecoin card issuance platform spans Visa and Mastercard, 40-plus regulatory licenses, and a 190-plus country payout network. SI015
CI026 Business Wire says BVNK processes over $30 billion in stablecoin payments annually and powers select stablecoin services for Visa Direct. SI013
CI027 Visa says Bridge-enabled stablecoin-linked cards are live in 18 countries with planned expansion to over 100 countries by year end. SI014
CI028 The strongest public evidence for Rain’s monetization is interchange-linked card economics; realized platform take rates on wallets, payouts, or FX remain undisclosed. SI003, SI007
CI029 Rain’s public materials imply ongoing cost centers in compliance, licensing, settlement operations, and customer support even if they do not disclose the amounts. SI003, SI005, SI020, SI026
CI030 Rain’s clearest publicly articulated unit-economics edge is lower reserve drag from daily settlement rather than an explicitly disclosed software margin. SI004, SI005, SI026
CI031 No reviewed public source disclosed Rain’s cash on hand, burn rate, or runway. SI001, SI002
CI032 Because Rain’s public funding materials emphasize expansion, licensing, and acquisitions, the company still appears dependent on external financing to scale. SI001, SI014
CI033 Mastercard’s filing evidence suggests scaled payment platforms can remain profitable while still absorbing large rebates, incentives, and pricing concessions. SI008, SI009
CI034 Rain’s public materials do not disclose customer concentration, top-partner volume share, or large-account bargaining power. SI001, SI002
CI035 The public financial verdict on Rain is promising but incomplete because revenue quality, margin path, and capital adequacy cannot be proven from disclosed metrics alone. SI001, SI005, SI009, SI024, SI025
CI036 Stablecoin card infrastructure can improve back-end settlement economics without necessarily changing front-end merchant pricing. SI011, SI018, SI019
CI037 Rain’s likely financial model depends on transaction volume, interchange participation, reserve-efficiency value for customers, and additional enterprise platform monetization. SI001, SI003, SI005, SI007
CI038 The minimum diligence package needed to underwrite Rain financially includes revenue, gross margin, burn, runway, customer concentration, and realized pricing by product. SI009, SI010, SI024, SI025
CI039 Rain says Mastercard principal membership removes unnecessary intermediaries and can lower collateral requirements by up to 60% compared with traditional issuers. SI026
CI040 Rain’s Lydian case study says daily onchain settlement means less idle capital tied up in reserve balances and faster time to market for partners. SI027
CE001 Rain's product platform comprises four primary modules — card issuing, payments, wallets, and accounts — all accessible through a single API integration. SE001, SE002, SE003, SE004
CE002 Rain became a Visa Principal Member in March 2025, enabling direct card issuance without bank intermediaries and participation in Visa's native stablecoin settlement pilot. SE006, SE021
CE003 Rain became a Mastercard Principal Member in April 2026, enabling credit and prepaid card programs on the Mastercard network accepted across 210+ countries and territories. SE007, SE025
CE004 Rain-issued Visa cards are accepted at over 150 million merchant locations in more than 150 countries; Mastercard membership extends acceptance to 175+ million merchants across 210+ countries. SE006, SE007
CE005 Rain issues both virtual and physical cards in credit and prepaid formats, supports Apple Pay and Google Pay, and offers configurable spend controls for consumer, business, and AI-agent use cases. SE001
CE006 Rain's payments module offers 24/7 cross-border payment execution with built-in currency conversion, automatic swap routing, and programmable conditional logic for disbursements and treasury flows. SE002
CE007 Rain's wallets module supports custodial and non-custodial multi-chain wallets with a fully brandable embedded wallet-in-a-box accessible via headless API or flexible UI components. SE003, SE004
CE008 The Lydian Card, powered by Rain, enables Tether holders to fund accounts with stablecoins and spend anywhere Visa is accepted, with merchants receiving local currency through existing acquiring infrastructure. SE009
CE009 Rain's card issuing module supports AI-agent scoped virtual cards — single-use cards issued programmatically by authorized AI agents tied to verified accounts with defined spend limits and program-level compliance controls. SE001, SE006
CE010 The Wyoming FRNT pilot reduced government contractor payment timelines from 45 days to seconds (a 99.99995% efficiency gain) by using Rain-issued Visa cards on the Avalanche blockchain. SE011
CE011 Rain settles 100% of card payment volume directly in stablecoins on the Visa network, the clearest disclosed technical differentiator versus stablecoin card programs that convert crypto to fiat at the point of sale. SE019, SE022
CE012 Rain's stablecoin settlement occurs daily, including weekends and holidays, versus traditional fiat card programs that require three to five days of projected spending volume in reserve for settlement. SE005, SE009
CE013 Rain's integrated virtual accounts and on-ramps allow partners to fund programs in stablecoins or fiat currency, making stablecoin settlement economics available to partners that do not want to hold stablecoins directly. SE005, SE009
CE014 Rain acquired cross-chain routing startup Fern in 2025, adding the Multiplex engine that supports transfers across 10+ blockchains, digital wallet creation, and regulatory compliance monitoring through a single API. SE008, SE017
CE015 Rain states that developers can deploy Fern-powered software to production in under one week, compared to the multi-vendor integration burden of equipping applications with crypto-payment capabilities independently. SE017
CE016 Rain offers 8–12 weeks to launch a card program versus 5–12 months for other stablecoin issuers and 6–18 months for traditional issuers, based on Rain's own comparison published on the card-issuing product page. SE001
CE017 Rain's platform architecture abstracts across multiple blockchains, card networks, and liquidity sources through a single API, eliminating per-chain and per-network integrations for partners. SE002, SE012
CE018 Cards issued by Rain are issued by Third National pursuant to a Visa license; Rain's corporate entity is Signify Holdings, Inc., operating under the "Rain" brand name. SE006, SE005, SE026
CE019 The Fern acquisition added support for transfers across more than 10 blockchains, including Avalanche (sub-second finality, low fees) as demonstrated in the Wyoming FRNT deployment. SE011, SE017
CE020 The Spritz Card powered by Rain confirmed multi-chain compatibility across multiple blockchains, instant wallet-to-card funding with no lockups or staking, and global Visa Signature acceptance including Apple Pay and Google Pay. SE010
CE021 Rain's payments module includes liquidity-aware execution that routes payments across liquidity sources to optimize speed, cost, and reliability, and real-time treasury movement to rebalance between wallets, chains, and currencies. SE002
CE022 Rain's platform meets enterprise compliance standards including PCI DSS, SOC 2, and audited smart contracts, as independently reported by Fintechfutures citing the company's own disclosures. SE019, SE022
CE023 Rain's wallets module embeds KYC requirements, transaction monitoring, and risk controls from day one across all wallet and card-program customer interactions. SE003, SE022
CE024 The Spritz Card case study independently confirms Rain's 3D Secure integration for card transaction authentication, backed by Rain's compliance and security protocols. SE010
CE025 Rain's wallets module provides role-based access controls with granular permissions and delegated access designed for institutional and enterprise use cases. SE003
CE026 Rain provides real-time webhooks and monitoring for balance updates and transaction events, enabling partners to build automated treasury and compliance workflows. SE003
CE027 Rain's compliance stack is explicitly aligned with the GENIUS Act (U.S., signed July 2025) and MiCA (EU), which have created a clear regulatory path for stablecoin adoption and card program expansion. SE019, SE022
CE028 Rain's developer documentation is gated behind a login at docs.rain.xyz, with no public API reference available for external inspection or developer community building. SE014
CE029 Rain's GitHub organization (rainxyz) contains only one public repository (Allison-Bot), indicating that the core platform code is entirely proprietary with no open-source contributions or public developer signals. SE013
CE030 Blockworks independently describes Rain as "API-first" infrastructure enabling fintechs, corporations, and financial institutions to build stablecoin-linked cards and settlement tools across multiple jurisdictions through one integration. SE012
CE031 Stablecoins accounted for 84% of all illicit crypto transaction volume in 2025, totaling a lower-bound estimate of $154 billion, according to Chainalysis data cited by The Block — representing the primary structural compliance risk for Rain's AML controls. SE020, SE021
CE032 Rain explicitly targets MiCA and GENIUS Act compliance, with expansion into Europe underway and Series C capital earmarked for obtaining operational licenses across North America, South America, Europe, Asia, and Africa. SE018, SE022
CE033 Rain's active card base grew 30x year-over-year and annualized payment volume grew 38x entering 2026, as stated by CEO Farooq Malik and independently confirmed by Forbes. SE021, SE023
CE034 Rain's dual-network principal membership (Visa and Mastercard) is a publicly documented differentiation versus other stablecoin card programs, which Forbes confirms is shared only with Reap among full-stack issuers. SE021
CE035 Rain's card programs can launch in 8–12 weeks versus 5–12 months for other stablecoin issuers and 6–18 months for traditional card issuers, reducing collateral requirements by up to 60% compared to traditional card issuers. SE001, SE005
CE036 Rain's roadmap includes ACH and SEPA integration through partner banks for U.S. and European fiat-rail connectivity, disclosed as a planned use of Series C proceeds per Bloomberg and The Block. SE020
CE037 The Western Union partnership connects stablecoins from Rain-powered wallets to WU's global retail cash-out network, extending Rain's addressable geography beyond card-acceptance merchant networks. SE016, SE024
CE038 Nuvei's strategic partnership with Rain integrates Rain's stablecoin card-issuing infrastructure into Nuvei's enterprise payments stack, confirming demand from PSP distribution partners. SE015, SE023
CE039 Rain's FRNT Wyoming Stable Token partnership represents the first production deployment of a U.S. state-issued, government-backed stablecoin on a public blockchain, built on Avalanche with sub-second finality. SE011
CE040 Rain's 2025 Uptop acquisition added a loyalty and rewards tooling layer to card programs, enabling partners to build retention and monetization features on top of card infrastructure. SE017
CE041 Visa's current pilot program for native stablecoin settlement is primarily USDC-centric, which means USDT — the dominant stablecoin in emerging markets — is currently excluded from Visa's native settlement rails on Rain-issued cards. SE021
CE042 Rain's Series C raised $250M to fund additional regulatory licensing, strategic acquisitions, and geographic expansion, confirming that the platform remains in capital-intensive build-out rather than self-sustaining operational leverage. SE018, SE023
CU001 Rain has publicly disclosed named production deployments across five verticals — crypto-native consumer fintechs, cross-border and remittance platforms, enterprise and institutional payments, government and public-sector, and agentic AI commerce. SU015, SU016, SU017, SU022
CU002 Spritz uses Rain's stablecoin infrastructure to power its Visa Signature card, which allows instant wallet-to-card funding across thousands of crypto assets with no lockup, staking, or delay requirements. SU015, SU009
CU003 The Spritz card powered by Rain supports global Visa merchant acceptance, Apple Pay and Google Pay, 3D Secure card security, and multi-chain compatibility. SU015
CU004 Lydian's Rain-powered Visa Platinum card is backed by Tether; cardholders can spend stablecoins anywhere Visa is accepted while merchants receive local currency with no changes to their POS systems. SU016
CU005 FRNT is the Wyoming Stable Token — mandated by the Wyoming Stable Token Act, backed 102% by short-duration U.S. T-bills and USD, and built on Avalanche for sub-second finality and low transaction fees. SU017
CU006 FRNT is the first live, in-production use case for a U.S. state-issued digital asset on a public blockchain, with Rain-issued cards enabling stablecoin spending at any Visa merchant. SU017
CU007 A Wyoming pilot with Hashfire compressed government contractor payment timelines from 45 days to seconds — a 99.99995% efficiency gain — using FRNT on Avalanche via Rain. SU017
CU008 Rain joined Western Union's Digital Asset Network in November 2025, enabling holders of Rain-powered stablecoin wallets to convert to local cash at Western Union retail locations in 150+ countries and 130+ currencies. SU018, SU020, SU021
CU009 Nuvei entered a strategic partnership with Rain to integrate Rain's stablecoin card-issuing API into Nuvei's enterprise payments platform, expanding Rain's enterprise distribution without a direct Rain enterprise sales investment. SU019, SU022
CU010 Nomad, a Brazil-focused fintech, serves 3.8 million+ users and uses Rain-powered accounts to pay merchants in stablecoins and enable dollar-denominated savings and spending. SU022, SU008
CU011 Rain's Series B CEO letter explicitly names Nomad as a production customer using Rain-powered stablecoin accounts to pay merchants seven days a week. SU022
CU012 KAST (kast.xyz) is a YC-affiliated fintech offering globally accepted Visa cards built for freelancers, remote workers, and crypto users, using Rain's stablecoin card infrastructure and offering up to 3% cashback. SU010
CU013 Sponge, a Y Combinator-backed autonomous agent company, uses Rain's Agent Control Layer to issue stablecoin-funded Visa cards for AI agents that can transact at 175M+ merchant locations online. SU006, SU013
CU014 Takenos, a LatAm cross-border payments platform, processed $560M+ in volume with 20% MoM growth through 2025 across 20 countries, and enables cross-border spending via Rain-issued cards. SU002
CU015 Félix Pago, a WhatsApp-native remittance company, has processed $6B+ in remittances to Latin America using stablecoin settlement infrastructure behind the scenes. SU002
CU016 Rain's card transactions grew 10x since January 2025 per the CEO's Series B fundraise letter, with partners seeing sustained double-digit monthly growth. SU022, SU027
CU017 Rain reported its card base grew 30x year-over-year and payment volume grew 38x year-over-year entering 2026 per company-published Series C materials. SU025, SU026, SU028
CU018 Rain end users are transacting in over 150 countries, covering the primary global Visa merchant acceptance footprint. SU022, SU001
CU019 Rain claims a single integration unlocks access to a serviceable market of over 1.5 billion people worldwide. SU022
CU020 The stablecoin market exceeded $300B in total capitalization in 2025 and processed $27.6T in transaction volume in 2024 — more than Visa and Mastercard combined — per Rain CEO's Series B letter. SU022
CU021 Rain is a B2B2C infrastructure provider; fintechs, enterprises, and developers are the direct buyers (API integrators); their end users consume card and wallet products built on Rain's platform. SU003, SU022, SU024
CU022 Rain's typical buyer persona is a fintech, exchange, neobank, or enterprise that wants to launch a global card program or stablecoin payment capability without building direct banking relationships. SU003, SU023
CU023 Rain's global card program guide states partners can launch in new geographies without sourcing a new issuer per region, and can simplify settlement and reduce capital overhead through Rain's single API. SU003
CU024 Rain's Know Your Agent compliance framework treats AI agents as extensions of an existing KYC'd customer account, building agent behavioral profiles as the compliance foundation for the agentic customer segment. SU007, SU014
CU025 Rain's Monad integration brought two additional early-stage builder partners—Rhythmic and Avici—to the pipeline, evidencing developer-side demand for Rain's stablecoin card infrastructure. SU005
CU026 No public source as of June 2026 discloses Rain's NRR, GRR, logo churn rate, cohort-level retention, or contract renewal history. SU026, SU027
CU027 Rain's 30x card growth and 38x payment volume growth figures are company-stated metrics appearing in funding documents; no independent third-party source has audited or corroborated these figures from on-chain data or card network reporting. SU026, SU028
CU028 Rain has not publicly disclosed its total partner count; named case studies cover six to nine customers, a number that almost certainly understates the actual partner base given the growth metrics cited. SU026, SU022
CU029 Forbes competitive analysis cited Rain's company-stated 30x card growth and 38x volume growth in the context of a $2B valuation assessment without independent verification, noting these are core to the bull case. SU026
CU030 Rain's developer documentation at docs.rain.xyz is gated behind login, limiting external validation of API capabilities, rate limits, uptime SLAs, and integration depth. SU011, SU012
CU031 Rain's risk guide confirms transaction monitoring, onchain screening, and behavioral baseline controls are in place, while explicitly stating it does not disclose specific thresholds to prevent circumvention. SU004
CU032 Rain's origin was crypto corporate cards and expense management for DAOs in 2022 per the Circle founder interview; by 2026 the platform had expanded to five named verticals including government and agentic AI, showing significant customer base evolution. SU023, SU022
CU033 Stablecoin card programs on Rain settle daily directly in stablecoins via Visa, reducing partner pre-funding (collateral) requirements by up to 60% versus traditional fiat card programs, representing a direct financial benefit cited across partner case studies. SU015, SU016, SU017
CU034 Spritz, Lydian, and KAST collectively represent Rain's crypto-native consumer card vertical; each uses Rain for card issuance, global Visa acceptance, and stablecoin settlement; evidence quality is highest for this segment. SU015, SU016, SU010
CU035 Western Union, Nuvei, and enterprise treasury use cases represent Rain's expansion into traditional financial institution and enterprise segments; current evidence is press-release-level without outcome metrics. SU018, SU019, SU021
CU036 Hacker News search results for Rain stablecoin payments show limited independent developer community discussion, consistent with Rain's gated API documentation strategy and closed-source platform approach. SU012, SU011
CU037 Rain's GitHub organization (github.com/userain) shows minimal public repository activity, confirming the platform is closed-source with no external developer contribution or community visibility. SU011
CU038 Rain's published global card program guide states the platform enables launch timelines of 8–12 weeks, compared to 5–12 months for other stablecoin issuers and 6–18 months for traditional card issuers. SU003
CU039 Rain's LatAm report identifies Takenos, Félix Pago, and Meru as active stablecoin fintech deployments in Latin America; USDT and USDC together represent 90%+ of stablecoin transfer volume in the region. SU002
CU040 The agentic AI commerce segment introduces new customer acquisition risk as enterprise evaluations of AI spending infrastructure are less structured and earlier-stage than established fintech procurement cycles. SU006, SU007, SU014
CU041 Rain's risk guide explicitly states it does not disclose specific transaction monitoring thresholds or controls to prevent circumvention, limiting third-party diligence of risk systems. SU004
CU042 Rain's customer concentration is difficult to assess — it is a B2B2C platform where a small number of named partners are publicly evidenced, but the revenue distribution across those partners and unnamed others is undisclosed. SU026, SU022
CR001 Rain's Series C announcement states the company plans to deploy new capital to secure operational licenses and establish a presence in North America, South America, Europe, Asia, and Africa. SR015, SR025
CR002 The GENIUS Act, enacted July 18, 2025, establishes the first comprehensive federal framework for payment stablecoins in the US, requiring permitted payment stablecoin issuers to maintain 1:1 reserves in high-quality liquid assets. SR002, SR007
CR003 The OCC issued a Notice of Proposed Rulemaking on February 25, 2026, implementing GENIUS Act requirements covering reserve assets, redemption, risk management, audits, capital, and applications for permitted payment stablecoin issuers. SR002, SR007
CR004 FinCEN and OFAC jointly published a Notice of Proposed Rulemaking on April 8, 2026, proposing to treat permitted payment stablecoin issuers as financial institutions under the Bank Secrecy Act, requiring full AML/CFT programs and the first-ever legislatively mandated sanctions compliance programs. SR004, SR010
CR005 The GENIUS Act requires permitted payment stablecoin issuers to maintain a written AML/CFT program approved by the board of directors, conduct ongoing customer due diligence, and maintain updated risk assessment processes. SR004, SR006
CR006 FATF's March 3, 2026 targeted report found stablecoins accounted for 84% of all illicit virtual asset transaction volume in 2025, with over 250 stablecoins in circulation by mid-2025 and market capitalization exceeding $300 billion. SR003, SR009
CR007 Chainalysis reported that illicit cryptocurrency addresses received at least $154 billion in 2025, a 162% year-over-year increase, primarily driven by a 694% spike in funds flowing to sanctioned entities and state-linked actors. SR005
CR008 Stablecoins became the dominant currency for illicit crypto activity, representing 84% of all illicit crypto transaction volume in 2025, a structural reversal from 2020 when Bitcoin represented roughly 70% of illicit flows. SR005, SR008
CR009 TRM Labs reported illicit crypto volume reached $158 billion in 2025, up approximately 145% from 2024, with sanctions-related activity predominantly involving stablecoins and Russia-linked financial infrastructure. SR008
CR010 Rain completes an extensive Know Your Business due diligence process for all partners before any program goes live, including verifying company formation documents, identifying beneficial owners, and screening for sanctions, politically exposed persons, and adverse media. SR001
CR011 Rain applies geographic and sanctions controls across multiple layers—at onboarding to prevent account creation from sanctioned locations, through ongoing monitoring, and at the transaction level—using OFAC and Visa network requirements as authoritative sources. SR001
CR012 Rain continuously monitors blockchain wallet addresses and activity for suspicious patterns, and requires external auditor review of all smart contracts before deployment to identify vulnerabilities. SR001
CR013 Rain explicitly acknowledges that card sharing, credential theft, and secondary markets exist across all forms of card-based payments including stablecoin programs, and that fraud losses are primarily the responsibility of merchants and partners under card network norms. SR001
CR014 Rain holds dual principal membership in both Visa and Mastercard, making it one of the few non-bank fintech companies with principal-level standing in both major global card networks. SR016, SR030
CR015 Rain's card programs rely on Visa's global card network for merchant acceptance across 150+ countries, creating a concentrated dependency on Visa's operating rules, fee structures, and principal member eligibility requirements. SR021, SR030
CR016 Mastercard announced a definitive agreement to acquire BVNK, a direct competitor to Rain in stablecoin infrastructure, for up to $1.8 billion including $300 million in contingent payments, with closing anticipated before end of 2026. SR011, SR027
CR017 BVNK was powering stablecoin infrastructure for Visa Direct pilot programs as of January 2026, demonstrating that Visa is actively building an alternative stablecoin payment stack separate from Rain's principal membership arrangement. SR017
CR018 Mastercard expanded its own stablecoin settlement capabilities in June 2026, moving beyond card transaction facilitation to directly settling between stablecoin providers—increasing its competitive footprint in Rain's core infrastructure market. SR027, SR022
CR019 EU MiCA regulation, fully applicable since December 2024, requires stablecoin issuers and electronic money institutions operating in the EU to obtain authorization from national competent authorities before operating across EU member states. SR014, SR007
CR020 The GENIUS Act full regulatory regime becomes effective January 18, 2027, or 120 days after final rules are issued, giving payment infrastructure companies and stablecoin issuers a limited compliance window. SR007, SR002
CR021 Rain operates in over 150 countries, requiring simultaneous compliance with multiple regulatory regimes including the US GENIUS Act, EU MiCA, and country-specific VASP/MSB licensing requirements. SR015, SR021
CR022 Rain's Series C stated plans to secure operational licenses in North America, South America, Europe, Asia, and Africa, representing a multi-year, multi-jurisdiction licensing effort with uncertain timelines and costs that will consume significant management attention. SR015, SR025
CR023 Rain's reported growth metrics—30x card base growth and 38x payment volume growth year-over-year—are company-stated figures that appear in funding materials but have not been independently verified by third-party analytics, card network reporting, or on-chain monitoring. SR013, SR028
CR024 Farooq Malik is Rain's CEO and co-founder; he is the primary external spokesperson for all major partnership announcements and investor communications, with co-founder Charles Naut as secondary leadership per Circle's founder story. SR019
CR025 Rain has raised $338 million in total capital across all funding rounds, including a $24.5M seed, a $58M Series B in August 2025, and a $250M Series C in January 2026. SR025, SR031
CR026 Rain's Series C valued the company at $1.95 billion; this valuation depends on continued execution against its high-growth trajectory, successful multi-jurisdiction licensing, and sustained competitive positioning against Mastercard/BVNK and Stripe/Bridge. SR013, SR028
CR027 Rain's Series C announcement stated the capital will fund licensing and global expansion; the company is in investment mode and has not publicly disclosed profitability timelines, unit economics, or burn rate. SR020, SR025
CR028 In partner-managed programs, Rain transfers primary AML risk assessment and identity verification responsibility to its partners, creating dependence on the compliance quality and operational maturity of its 200+ partner network. SR001
CR029 PwC's April 2026 analysis of FinCEN's AML overhaul notes that financial institutions must now demonstrate AML programs operate effectively, with enforcement actions tied to material or systemic failures—raising the stakes for Rain's partner-delegated compliance model. SR006, SR004
CR030 As of June 9, 2026, the comment period on FinCEN and OFAC's proposed GENIUS Act AML rules has closed; final rules are expected to be published in late 2026, with compliance required 12 months after publication. SR010, SR004
CR031 No public record of regulatory enforcement actions, sanctions violations, civil litigation, or criminal proceedings has been identified against Rain or its key executives as of the chapter run date; absence of public disclosure is not confirmation of clean history. SR001, SR021
CR032 Stripe's $1.1 billion acquisition of Bridge in early 2025 brought the world's largest private payments infrastructure company directly into the stablecoin orchestration layer as a chain-agnostic competitor that could challenge Rain's enterprise positioning. SR012, SR013
CR033 Nium launched a stablecoin card issuance platform in March 2026, entering Rain's core market as a well-capitalized enterprise payments competitor with existing global financial institution relationships. SR032
CR034 FATF's March 2026 report identifies cross-chain bridging of stablecoins as a primary AML monitoring blind spot, where tokens crossing blockchain networks can exit compliance controls applied on the original chain. SR003, SR009
CR035 The GENIUS Act specifies that a technology company cannot simply decide to issue payment stablecoins; it must become or partner with a permitted payment stablecoin issuer that is an insured depository institution subsidiary, federal-qualified issuer, or state-qualified issuer. SR004, SR007
CR036 Rain disclosed $3 billion in annualized card transaction volume as of the January 2026 Series C announcement, but this figure is self-reported without independent verification from card network data or third-party analytics. SR015, SR025
CR037 Rain disclosed plans to develop integrations for US ACH and European SEPA payment networks through partner banks, representing a technical and regulatory expansion that depends on securing unspecified banking partnerships. SR015
CR038 Rain's Visa principal membership requires adherence to Visa's operating regulations; changes to Visa's principal eligibility rules for stablecoin issuers, settlement policies, or merchant category restrictions could materially affect Rain's card program capabilities and partner agreements. SR016, SR026
CR039 The GENIUS Act requires permitted payment stablecoin issuers to have the technical capability to block, freeze, and reject specific or impermissible stablecoin transactions—including secondary market transactions—creating new compliance infrastructure obligations. SR004, SR002
CR040 Compliance analysts and FATF warn that stablecoin AML programs must now incorporate cross-chain analytics and be capable of detecting suspicious activity after funds leave the platform via unhosted wallets—capabilities that go beyond traditional on-chain monitoring. SR003, SR009
CR041 Mastercard's Q1 2026 SEC earnings filing discusses digital asset payment opportunities while noting regulatory uncertainty and competitive dynamics, underscoring that even the established card networks view stablecoin infrastructure as a strategic battleground. SR022
CR042 PayPal's 2026 10-K filing lists digital asset regulatory fragmentation as a primary risk factor, noting that digital asset regulation remains inconsistent and rapidly evolving across jurisdictions—a risk that applies directly to Rain's multi-jurisdiction operating model. SR023, SR007
CR043 Rain's Agent Control Layer for agentic AI payments introduces novel compliance challenges, as Know Your Agent (KYA) requirements have no established regulatory framework in any jurisdiction and may face future regulatory scrutiny as autonomous AI agent payments scale. SR024, SR033
CR044 Forbes noted in January 2026 that Gemini deliberately loses money on its crypto card to use it as a customer acquisition tool, illustrating that well-capitalized competitors may use subsidized card economics to undercut Rain's partner pricing in the stablecoin card market. SR012
CR045 Rain's risk guide acknowledges that fraud losses and liabilities are primarily the responsibility of merchants and partners, consistent with card network norms—but this means Rain's contractual protections depend on partner financial capacity to absorb fraud losses. SR001
CR046 Rain has not publicly disclosed a breakdown of regulatory licenses held by jurisdiction; its public disclosures confirm Mastercard and Visa principal membership but do not enumerate country-level money transmission or VASP licenses for its 150+ country footprint. SR001, SR021
CR047 Rain has not publicly disclosed its monthly operating costs or burn rate; the company is actively investing Series C proceeds in licensing and infrastructure, indicating pre-profitability investment mode with runway assessment requiring private diligence. SR020, SR025
CR048 Rain has not publicly disclosed its revenue concentration by partner; public evidence of six to eight named case studies within a "200+ partner" base suggests a disproportionate share of transaction volume may be concentrated in a small number of anchor partners. SR021, SR013
CR049 No SOC 2, PCI DSS, or ISO 27001 security certifications are publicly listed on Rain's website, press releases, or any independently published disclosure as of June 2026, representing a material security diligence gap for enterprise and regulated partners. SR001, SR021
CR050 Visa currently dominates on-chain card transaction volume with over 90% market share in the stablecoin payments space, as Rain and other principal members have built their programs primarily on Visa's stablecoin settlement pilot infrastructure. SR012, SR026
CV001 Rain closed a $250M Series C led by ICONIQ Growth in January 2026, with participation from Andreessen Horowitz Crypto, Founders Fund, Tiger Global Management, and existing investors. SV013, SV019
CV002 Rain's Series C established a post-money valuation of approximately $1.95 billion, independently confirmed by The Block and Forbes in January 2026. SV015, SV014
CV003 Rain raised $58M in a Series B led by Sapphire Ventures. SV018, SV025
CV004 Rain raised $24.5M in a Series A led by Norwest Venture Partners to expand stablecoin-powered card issuing globally. SV026, SV027
CV005 Rain's total disclosed capital exceeds $332.5M across Series A ($24.5M), Series B ($58M), and Series C ($250M). SV013, SV025
CV006 Rain's card user base grew 30x year-over-year per company-stated metrics as of the Series C close in January 2026. SV013, SV016
CV007 Rain's payment volume grew 38x year-over-year per company-stated metrics as of the Series C close in January 2026. SV013, SV016
CV008 Rain disclosed more than $3 billion in annualized card transaction volume as of the Series C close. SV013, SV014
CV009 Rain serves 200+ enterprise partners spanning 150+ countries globally. SV013, SV024
CV010 Artemis research data from January 2026 shows crypto card payment volume grew at 106% annualized to $18B, approaching the $19B of peer-to-peer stablecoin transfers. SV006, SV014
CV011 Marqeta reported $625M in net revenue for full year 2025, a 23% year-over-year increase, per its Q4 2025 earnings release filed with the SEC. SV003, SV008
CV012 Marqeta reported $383 billion in total processing volume for full year 2025, a 31% year-over-year increase, per its Q4 2025 earnings release filed with the SEC. SV003, SV008
CV013 Marqeta reported a full year 2025 GAAP net loss of $14 million and adjusted EBITDA of $110 million per its SEC earnings release. SV003, SV008
CV014 Marqeta's market capitalization was approximately $1.62 billion as of mid-2026, implying approximately 1.5x LTM EV/Revenue on $625M FY2025 revenue. SV002, SV003
CV015 Adyen trades at approximately 8.1x LTM EV/Revenue with approximately $3B in net revenue and a market capitalization of approximately $36 billion as of Q1 2026. SV001, SV002
CV016 Flywire trades at approximately 2.1x LTM EV/Revenue as of Q1 2026, reflecting its B2B payments vertical specialization in education and health. SV001, SV002
CV017 PayPal trades at approximately 1.36x LTM EV/Revenue as of Q1 2026, roughly 70% below its 10-year median multiple, reflecting mature consumer payments margin compression. SV001, SV002
CV018 The median EV/Revenue for public payments companies was 3.6x in Q1 2026 per Finro's dataset of 416 fintech companies, while the sector average was 7.7x due to outlier premium platforms. SV001, SV011
CV019 The overall fintech sector averaged 14.5x EV/Revenue in Q1 2026 but the median was 7.6x, with software economics commanding software multiples over transaction-volume-based revenue models. SV001, SV002
CV020 Payments companies with software economics (recurring revenue, high gross margins) command premium multiples versus transaction-volume-based processors, according to Q1 2026 fintech valuation analysis. SV001, SV002
CV021 Stripe was valued at $159 billion in a February 2026 secondary tender offer for employees and shareholders, per CNBC reporting. SV005, SV002
CV022 Stripe processed $1.9 trillion in total payment volume in 2025, up approximately 34% year-over-year, per CNBC and SaaS Valuation Multiple analysis. SV005, SV002
CV023 Stripe acquired Bridge for $1.1 billion, completing the acquisition in February 2025 — the largest acquisition ever made in the stablecoin segment at that time. SV009, SV023
CV024 Bridge processed over $10 billion in annualized stablecoin transactions at the time of Stripe's acquisition, per CNBC reporting. SV023, SV006
CV025 Mastercard announced its intention to acquire BVNK for up to $1.8 billion in March 2026, connecting Mastercard's network with on-chain payment infrastructure. SV020, SV030
CV026 BVNK partnered with Visa to deliver stablecoin infrastructure for Visa Direct pilot programs in January 2026, before the Mastercard acquisition announcement. SV022, SV020
CV027 Klarna IPO'd at approximately $15 billion in September 2025, roughly one-third of its $45.6 billion 2021 peak valuation, illustrating fintech multiple compression over four years. SV002, SV001
CV028 Visa reported $40 billion in net revenue for fiscal year 2025, an 11% increase, with 257.5 billion transactions processed, per its 10-K filing. SV004, SV021
CV029 Visa holds over 90% of on-chain card payment market share in the stablecoin card segment, largely due to its native stablecoin settlement pilot supporting USDC. SV006, SV022
CV030 Mastercard's Q1 2026 earnings confirmed commitment to expanding stablecoin settlement capabilities, consistent with the BVNK acquisition strategy. SV030, SV021
CV031 Rain does not disclose revenue, gross margin, or a profitability timeline, preventing a direct EV/Revenue multiple calculation for the $1.95B Series C valuation. SV013, SV014
CV032 At a 1% take rate on $3B annualized TPV, Rain's implied annual revenue is approximately $30M, producing a ~65x EV/Revenue implied multiple at the $1.95B Series C valuation. SV013, SV001
CV033 At a 3% take rate on $3B annualized TPV, Rain's implied annual revenue is approximately $90M, producing a ~22x EV/Revenue implied multiple at the $1.95B valuation. SV013, SV001
CV034 At a 5% take rate on $3B annualized TPV, Rain's implied annual revenue is approximately $150M, producing a ~13x EV/Revenue implied multiple at the $1.95B valuation — within the range of premium infrastructure platforms. SV013, SV001
CV035 Rain's API-platform infrastructure model could potentially justify a software multiple (10-20x revenue) versus a pure payments transaction multiple (3-7x), if recurring contract revenue is demonstrated alongside the transaction take rate. SV001, SV024
CV036 Rain's $1.95B Series C valuation reflects a strategic premium attributable to dual Visa/Mastercard principal membership, 200+ enterprise relationships, and first-mover stablecoin infrastructure positioning. SV014, SV013
CV037 Marqeta's EV/Revenue multiple compressed from high single digits at IPO to approximately 1.5x by Q1 2026, illustrating the risk of rapid multiple compression for card infrastructure companies as revenue growth normalizes. SV002, SV003
CV038 Fintech multiple compression since 2021-2022 means Rain needs demonstrated revenue and a path to profitability to defend its $1.95B valuation in any future financing round. SV001, SV027
CV039 The M&A precedents of Bridge ($1.1B) and BVNK (up to $1.8B) establish that strategic buyers pay $1-2B for stablecoin infrastructure assets before significant revenue is demonstrated. SV009, SV020
CV040 Rain's $1.95B Series C valuation is at or slightly above the BVNK M&A precedent, pricing in continued growth execution without revenue disclosure to anchor the premium. SV020, SV013
CV041 Rain's bull case rests on becoming the dominant global stablecoin infrastructure platform, scaling TPV to $30B or more and reaching stablecoin-enabled operations in 100+ countries with material net revenue. SV013, SV024
CV042 Rain's anti-thesis rests on Mastercard/BVNK competitive displacement, regulatory license denial in the US or EU, and continued revenue opacity preventing institutional capital formation at the next round. SV020, SV006
CV043 The most plausible exit paths for Rain investors are strategic M&A by Visa, Mastercard, Stripe, or PayPal, or a deferred public market IPO when stablecoin infrastructure companies can command comparable public market multiples. SV020, SV009
CV044 The IMF has flagged that stablecoins create currency substitution and financial stability risks in emerging markets that could prompt regulatory restrictions in high-growth regions that are Rain's primary market targets. SV012, SV029
CV045 Rain's dual Visa and Mastercard principal membership creates a structural moat that would be costly and time-consuming for new entrants to replicate, supporting a premium above pure transaction-processing platform valuations. SV013, SV022
CV046 Rain has not disclosed specific revenue metrics, partner concentration, burn rate, or profitability timeline, making it impossible to calculate standard investment return metrics without scenario assumptions. SV013, SV014
CV047 At a 4x revenue exit multiple applied to a $150M revenue scenario (5% take rate on $3B TPV), Rain's equity value at exit would be approximately $600M, representing a down round from the $1.95B Series C entry. SV001, SV013
CV048 At a 10x revenue exit multiple applied to a scaled revenue scenario of approximately $500M, Rain's equity value at exit could reach approximately $5B, representing approximately 2.6x on the current Series C valuation. SV001, SV013
CV049 The strongest near-term thesis-break trigger is Mastercard completing and actively deploying BVNK technology directly into enterprise accounts that are currently Rain partners, which would simultaneously reduce Rain's TPV and signal competitive moat erosion. SV020, SV030
CV050 Marqeta's FY2025 gross profit margin was approximately 70% ($437M gross profit on $625M net revenue), providing a benchmark ceiling for what a card issuing infrastructure business could achieve at comparable scale. SV003, SV008
来源
编号出版方标题引文
SO001 Rain Stablecoin payments platform for enterprise Rain presents global card programs, digital-dollar access, cross-border B2B payments, and instant spendable remittances on its homepage.
SO002 Rain Stablecoin payments orchestration infrastructure Move funds globally with faster settlement and built-in cards.
SO003 Rain Rain raises $250M Series C to scale stablecoin-powered payments infrastructure for global enterprises The round values Rain at $1.95 billion, brings the company’s total funding to over $338 million, and comes just four months after its Series B and 10 months after its Series A.
SO004 Rain Rain joins Western Union’s Digital Asset Network, bringing real-world payment utility to stablecoins This integration allows users to convert stablecoins held in Rain-powered wallets into local cash payouts at participating Western Union locations.
SO005 Crunchbase News Rain raises Series C funding at $1.95B valuation Founded in 2021, Rain builds payment tools and infrastructure that give enterprises a way to issue cards and wallets tied to stablecoins.
SO006 PR Newswire Rain raises $250M Series C to scale stablecoin-powered payments infrastructure for global enterprises Rain’s end-to-end payments platform allows companies to work with a single partner to launch compliant stablecoin cards that work everywhere Visa is accepted.
SO007 PR Newswire Rain joins Western Union’s Digital Asset Network, bringing real-world payment utility to stablecoins Western Union operates one of the world’s leading cross-border, cross-currency money-movement and payments networks, reaching more than 150 countries and territories and operating in approximately 130 currencies.
SO008 Crowdfund Insider Rain secures $250m Series C funding to scale stablecoin-powered payments The next test is execution: scaling compliantly across jurisdictions while competing with banks, card issuers and other crypto payments firms.
SO009 FinTech Global Enterprise payments FinTech Rain secures $250m funding Rain’s end-to-end payments platform enables companies to work with a single partner to launch compliant stablecoin cards that function wherever Visa is accepted.
SO010 Circle Founder Story: Farooq Malik & Charles Naut of Rain Founded by Farooq Malik and Charles Naut, Rain started from a 2021 side project called SignandWire.com.
SO011 Startup Fortune Rain is building the layer that makes stablecoins disappear into normal payments Rain acts as the translation layer between legacy financial systems and Web3’s ecosystem.
SO012 Mastercard Mastercard moves stablecoins into everyday spending with global end-to-end capabilities Mastercard and Rain are among the partners moving stablecoins into everyday spending.
SO013 Rain Rain announces $24.5 million in funding led by Norwest to expand stablecoin-powered card issuing globally Rain, the global card issuing platform powered by stablecoins, announced $24.5 million in new funding led by Norwest Venture Partners.
SO014 Rain Rain raises $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record Rain has experienced 10x growth in 2025 and now powers service to 1.5B+ people through a single integration.
SO015 Rain Why we raised: building the global stablecoin enablement platform Rain’s platform lets partners use stablecoins for money-in, storage, spending, and money-out through a single API.
SO016 Rain Rain is now a Mastercard Principal Member Rain can now offer credit and prepaid cards on the Mastercard network.
SO017 Rain Giving stablecoins real-world spending power Rain’s infrastructure is designed to make stablecoin balances spendable in everyday contexts.
SO018 Rain Embedded Wallets & Digital Dollar Accounts KYC requirements, transaction monitoring, and risk controls are all embedded from day one.
SO019 Rain Enterprise card issuing platform Rain issues cards without unnecessary intermediaries, which shortens timelines and lowers program risk.
SO020 Rain Enterprise stablecoin wallet infrastructure Wallet balances connect directly to card programs, enabling seamless spending with Rain-issued cards.
SO021 PR Newswire Rain raises $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record Jai Das, President and Partner at Sapphire Ventures, is Rain’s newest Board Director.
SO022 Banking Gateway Rain secures $58m in Series B for stablecoin infrastructure platform The Series B followed just five months after Series A, highlighting tremendous investor confidence and fast market traction.
SO023 FinTech Futures Stablecoin infrastructure platform Rain raises $58m Series B Rain’s Series B established it as a central player in the enterprise stablecoin sector.
SO024 The Block Rain valuation nears $2 billion after $250 million Series C raise for stablecoin payments expansion The appeal of stablecoins for near-instant, cross-border settlement has also made them a prevalent tool for illicit finance.
SO025 Forbes Rain’s $2B valuation ignites crypto card payment stack war Behind the headline lies a rapidly intensifying battle over how the world’s stablecoin users will actually spend their digital dollars.
SO026 Rain Fiat vs. stablecoin cards: what the difference means for your business Rain contrasts stablecoin-native settlement economics with the reserve and timing constraints of traditional fiat card models.
SM001 PayRam The State of Stablecoins 2026: Trends, Regulations, and the Future of Digital Payments By 2026, the stablecoin market has matured into a $46 trillion economy.
SM002 Transak The Stablecoin Playbook for 2026 Stablecoins processed $33 trillion in transaction volume in 2025, up 72% year-over-year.
SM003 OpenFX Cross-Border & Global Payments with Stablecoins: The Definitive 2026 Guide The global cross-border payments market processed $190 trillion in transaction value in 2023.
SM004 OpenFX Stablecoins & Cross-Border Payments Report 2026: Key Stats & Trends Stablecoin transactions total trillions, but remain 1% of global payment flows.
SM005 FinTech Weekly 2026 stablecoin predictions: from crypto plumbing to payments infrastructure By 2026, stablecoins function as contested infrastructure, shaped by regulation, liquidity competition, systemic-risk concerns, and geopolitical priorities.
SM006 ESMA Markets in Crypto-Assets Regulation (MiCA) The regulation covers transparency, disclosure, authorisation and supervision of transactions.
SM007 Rain Five ways stablecoins will reshape payments in 2026 In 2026, more than half of stablecoin transaction volume will originate from payments, treasury flows, and consumer spending.
SM008 Rain Rain raises $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record Rain has experienced 10x growth in 2025 and now powers service to 1.5B+ people through a single integration.
SM009 Rain Rain raises $250M Series C to scale stablecoin-powered payments infrastructure for global enterprises Rain’s technology facilitates more than $3B in annualized transactions for over 200 partners.
SM010 Rain Stablecoin payments platform for enterprise Rain highlights global access to U.S. dollars, cross-border B2B payments, and instant remittances as core jobs-to-be-done.
SM011 Rain Stablecoin payments orchestration infrastructure Move funds globally with faster settlement and built-in cards.
SM012 Mastercard Mastercard moves stablecoins into everyday spending with global end-to-end capabilities Mastercard is moving stablecoins into everyday spending with end-to-end capabilities.
SM013 Rain Rain is now a Mastercard Principal Member Rain and Mastercard will explore settling select program flows onchain using regulated stablecoins.
SM014 Rain Giving stablecoins real-world spending power Rain’s infrastructure is designed to make stablecoin balances spendable in everyday contexts.
SM015 Rain Embedded Wallets & Digital Dollar Accounts KYC requirements, transaction monitoring, and risk controls are all embedded from day one.
SM016 Rain Enterprise card issuing platform Launch card programs across key regions with one integration and operating model.
SM017 Rain Enterprise stablecoin wallet infrastructure Wallet balances connect directly to card programs, enabling seamless spending with Rain-issued cards.
SM018 The Block Rain valuation nears $2 billion after $250 million Series C raise for stablecoin payments expansion Stablecoins have appeal for near-instant, cross-border settlement but are also a prevalent tool for illicit finance.
SM019 Forbes Rain’s $2B valuation ignites crypto card payment stack war Behind the headline lies a rapidly intensifying battle over how stablecoin users will actually spend their digital dollars.
SM020 PR Newswire Rain raises $250M Series C to scale stablecoin-powered payments infrastructure for global enterprises Rain’s end-to-end payments platform allows companies to work with a single partner to launch compliant stablecoin cards.
SM021 Rain Rain joins Western Union’s Digital Asset Network, bringing real-world payment utility to stablecoins Rain’s integration lets users convert stablecoins in Rain-powered wallets into local cash payouts.
SM022 Rain Fiat vs. stablecoin cards: what the difference means for your business Rain contrasts stablecoin-native settlement economics with the reserve and timing constraints of traditional card programs.
SM023 PR Newswire Rain raises $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record Enterprise interest in stablecoins surged following the GENIUS Act in the U.S. and the MiCA framework in Europe.
SM024 FinTech Global Enterprise payments FinTech Rain secures $250m funding Stablecoins continue to evolve from a niche crypto use case into a widely used value-transfer mechanism.
SM025 Startup Fortune Rain is building the layer that makes stablecoins disappear into normal payments Rain acts as the translation layer between legacy financial systems and Web3’s ecosystem.
SM026 Swift Swift payment innovation overview Swift says it is building the rails of the future by integrating a blockchain-based ledger into its infrastructure.
SP001 Rain Stablecoin payments platform for enterprise Rain highlights cross-border B2B payments, global card programs, and digital-dollar access.
SP002 Rain Enterprise card issuing platform Rain issues cards without unnecessary intermediaries.
SP003 Rain Embedded Wallets & Digital Dollar Accounts Launch wallets directly inside your app with flexible UI components or headless APIs.
SP004 Rain Rain raises $250M Series C to scale stablecoin-powered payments infrastructure for global enterprises Rain’s technology facilitates more than $3B in annualized transactions for over 200 partners.
SP005 Rain Rain is now a Mastercard Principal Member Rain can now offer credit and prepaid cards on the Mastercard network.
SP006 Bridge Bridge stablecoin platform homepage Businesses choose Bridge as the only platform they need to easily receive, store, convert, issue and spend stablecoins.
SP007 CNBC Stripe closes $1.1 billion Bridge deal, prepares for aggressive stablecoin push The $1.1 billion purchase of Bridge gives Stripe a firm foothold in crypto and stablecoin infrastructure.
SP008 Stripe Stripe crypto product surfaces Stripe groups crypto under wallet, stablecoin issuing, and card infrastructure.
SP009 Circle USDC USDC is the world’s largest regulated stablecoin, with 74.8B in circulation as of 11 June 2026.
SP010 PR Newswire / Fireblocks Fireblocks launches Flow, stablecoin acceptance for PSPs and fintechs Fireblocks launched Flow for PSPs and fintechs and says it secures more than $14 trillion in digital asset transactions.
SP011 BVNK BVNK payments platform BVNK says it processes $25bn+ in payments annually and supports 150+ countries for custody and onboarding.
SP012 Business Wire BVNK to deliver stablecoin infrastructure for Visa Direct pilot programs BVNK, which processes over $30bn in stablecoin payments annually, will help power Visa Direct’s stablecoin services.
SP013 Mastercard Mastercard to acquire BVNK to connect on-chain payments and fiat rails Mastercard announced a definitive agreement to acquire BVNK for up to $1.8 billion.
SP014 Ripple Ripple USD (RLUSD) Stablecoin RLUSD is fully backed, redeemable 1:1 for U.S. dollars, and designed for payments, remittances, treasury flows, and on/off ramps.
SP015 Zero Hash Zero Hash stablecoin product surfaces Zero Hash lists payins, on & off ramps, payouts, remittances, and account funding as stablecoin capabilities.
SP016 FinancialContent / GlobeNewswire zerohash receives EMI license from Dutch Central Bank Zero Hash says it now operates regulated entities in 51 U.S. jurisdictions and holds MiCAR plus EMI permissions in Europe.
SP017 PayPal PayPal USD (PYUSD) Stablecoin PYUSD is redeemable 1:1 for U.S. dollars and PayPal says it can soon be used across 70 markets.
SP018 BitGo BitGo wallets and trust disclosures BitGo Bank & Trust is a national trust bank chartered and regulated by the OCC.
SP019 Cobo 2026 guide to the most reliable stablecoin payments providers The guide compares Circle, Fireblocks, Bridge, BVNK, Ripple, Stripe, Coinbase, and Binance Pay across institutional criteria.
SP020 Stablecoin Insider 11 best Bridge alternatives for stablecoin payments in 2026 Bridge is strong, but regulated issuers, custody platforms, and merchant-focused competitors outperform it on specific dimensions.
SP021 Forbes Rain’s $2B valuation ignites crypto card payment stack war The market is a battle among full-stack issuance platforms, orchestration layers, and purpose-built infrastructure.
SP022 Mastercard Mastercard moves stablecoins into everyday spending with global end-to-end capabilities Mastercard is embedding stablecoins into everyday spending and money movement capabilities.
SP023 Rain Stablecoin payments orchestration infrastructure Rain highlights global payment orchestration and faster settlement built around stablecoins.
SP024 OpenFX Stablecoins & Cross-Border Payments Report 2026: Key Stats & Trends Stablecoins remain a small share of global payment flows, leaving room for multiple specialist providers.
SP025 FinTech Weekly 2026 stablecoin predictions: from crypto plumbing to payments infrastructure Incumbents are adapting rather than exiting, turning stablecoins into another rail inside institutional stacks.
SI001 Rain Rain raises $250M Series C to scale stablecoin-powered payments infrastructure for global enterprises Rain’s technology facilitates more than $3B in annualized transactions for over 200 partners.
SI002 Rain Rain raises $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record Rain has experienced 10x growth in 2025 and now powers service to 1.5B+ people through a single integration.
SI003 Rain Stablecoin payments orchestration infrastructure Rain positions money-in, storage, spending, and money-out through one integration.
SI004 Rain Enterprise card issuing platform Rain contrasts 8-12 week launch timing and one-day reserve needs with slower legacy alternatives.
SI005 Rain Fiat vs. stablecoin cards: what the difference means for your business Fiat programs can require three to five days of projected spend in reserve, while Rain settles daily.
SI006 Rain Giving stablecoins real-world spending power Rain frames stablecoin spending as infrastructure that keeps the user experience familiar.
SI007 SiliconANGLE Stablecoin payment card startup Rain reels in $250M Enterprises generate revenue from Rain-powered cards in the form of interchange fees.
SI008 SEC Mastercard Q1 2026 earnings release (Exhibit 99.1) Mastercard reported Q1 2026 net revenue of $8.4 billion and operating margin of 58.4%.
SI009 Mastercard / 10-K mirror Mastercard 2025 Form 10-K Annual Report Mastercard says it does not earn revenue from interchange, but interchange rates and customer incentives materially affect transaction economics.
SI010 PayPal / 10-K mirror PayPal Holdings 2025 Form 10-K Annual Report PayPal’s filing shows a broad wallet and payment ecosystem that includes cryptocurrencies and digital-wallet funding sources.
SI011 Mastercard Mastercard expands settlement capabilities to include stablecoin Mastercard says stablecoin settlement is particularly relevant for cross-border payments, treasury, and payouts.
SI012 Mastercard Mastercard to acquire BVNK to connect on-chain payments and fiat rails Mastercard said digital currency payment use cases reached at least $350 billion in volume in 2025.
SI013 Business Wire BVNK to deliver stablecoin infrastructure for Visa Direct pilot programs BVNK, which processes over $30bn in stablecoin payments annually, will help power Visa Direct’s stablecoin services.
SI014 Visa Visa and Bridge expand collaboration on stablecoin-linked cards Bridge-enabled stablecoin-linked cards are live in 18 countries with expansion planned to over 100 countries.
SI015 Nium Nium launched stablecoin card issuance platform Nium says it has 40+ regulatory licenses and a 190+ country payout network behind its stablecoin card platform.
SI016 Bridge Bridge stablecoin platform homepage Bridge offers receive, store, convert, issue and spend functionality through stablecoin APIs.
SI017 Circle USDC USDC is fully backed and supported by monthly reserve attestations.
SI018 Mastercard Mastercard moves stablecoins into everyday spending with global end-to-end capabilities Mastercard frames stablecoins as a settlement and liquidity layer behind normal payment experiences.
SI019 OpenFX Cross-Border & Global Payments with Stablecoins: The Definitive 2026 Guide Stablecoin rails can reduce all-in transaction costs relative to traditional cross-border banking rails.
SI020 Rain Stablecoin payments platform for enterprise Rain markets global card programs, payouts, and wallets as a single enterprise platform.
SI021 Rain Rain raises $24.5 million in funding led by Norwest to expand stablecoin-powered card issuing globally Rain said it had grown more than 15x in the prior twelve months and processed transactions in over 100 countries.
SI022 PayPal PayPal USD (PYUSD) Stablecoin PayPal offers 4% rewards on PYUSD holdings and zero-fee buy/send inside PayPal.
SI023 Cobo 2026 guide to the most reliable stablecoin payments providers Cobo says Stripe charges a flat 1.5% transaction fee for stablecoin merchant acceptance.
SI024 Forbes Rain’s $2B valuation ignites crypto card payment stack war The market is becoming a payment-stack war among multiple stablecoin infrastructure models.
SI025 FinTech Weekly 2026 stablecoin predictions: from crypto plumbing to payments infrastructure Stablecoins are contested infrastructure shaped by regulation, liquidity competition, and systemic-risk concerns.
SI026 Rain Rain is now a Mastercard Principal Member Rain says principal membership shortens timelines, lowers program risk, and can reduce collateral requirements by up to 60% versus traditional issuers.
SI027 Rain Putting digital assets to work: Lydian launches a Rain-powered card program Rain says its infrastructure means less idle capital tied up in reserve balances and faster time to market for partners like Lydian.
SE001 Rain Card Issuing — Global card programs Rain issues cards without unnecessary intermediaries, which shortens timelines and lowers program risk. Up to 60% lower collateral requirements compared to traditional card issuers.
SE002 Rain Payments — Send and receive globally, 24/7 One API for accounts. Send between onchain wallets, offchain accounts, and hybrid environments through a unified integration.
SE003 Rain Wallets — Embedded multi-chain wallets Built-in compliance and AML controls. KYC requirements, transaction monitoring, and risk controls are all embedded from day one.
SE004 Rain Accounts — Virtual accounts and on-ramps Branded wallet-in-a-box. Embed wallets, cards, and ramps directly into your product.
SE005 Rain Fiat vs. Stablecoin Cards — Key differences explained Rain settles with the network in stablecoins every day, including weekends and holidays. Since funds move daily, partners don't need to pre-fund several days of spending.
SE006 Rain Giving Stablecoins Real-World Spending Power As a Visa Principal Member, Rain-issued cards can be used at over 150 million merchant locations in more than 150 countries.
SE007 Rain Rain is now a Mastercard Principal Member Mastercard is accepted by hundreds of millions of merchants across more than 210 countries and territories. That reach will now be available to Rain partners.
SE008 Rain Five Ways Stablecoins Will Reshape Payments in 2026 Rain acquired Fern this year. Fern's cross-chain routing engine, known as the Multiplex, will underscore Rain's future cross-chain bridging capabilities.
SE009 Rain Putting Digital Assets to Work — Lydian launches a Rain-powered card Rain handles the infrastructure that connects Lydian's users' stablecoin-backed spending power to Visa's network, enabling frictionless transactions and daily onchain network settlement behind the scenes, including on weekends and holidays.
SE010 Rain Case Study: Rain Powers the Spritz Card Security-First Design: Integrated 3D Secure protection ensures safe transactions, backed by Rain's compliance and security protocols. Multi-chain Compatibility: Rain's infrastructure powers transactions seamlessly across multiple blockchains.
SE011 Rain Frontier Stable Token (FRNT) Debuts Rain-Issued Card on Avalanche FRNT is designed to meet both enterprise- and citizen-level payment needs. Through Rain's stablecoin infrastructure, FRNT will be usable anywhere Visa is accepted — including through Apple Pay, Google Pay, and physical cards.
SE012 Blockworks Rain Raises $58M — Series B Rain positions itself as an API-first infrastructure provider, enabling fintechs, corporations, and financial institutions to build stablecoin-linked cards and settlement tools across multiple jurisdictions. Rain claims its platform can connect to more than 1.5 billion users through a single integration.
SE013 GitHub RainXYZ — Overview Repositories: 1. Popular repositories: Allison-Bot.
SE014 Rain Rain Developer Documentation (gated) Login required to access Rain API documentation.
SE015 Nuvei Nuvei announces strategic partnership with Rain to offer stablecoin card-issuing solutions Nuvei announces strategic partnership with Rain to offer stablecoin card-issuing solutions.
SE016 Western Union Stablecoin Global Payments Digital Asset Network The service will connect stablecoins stored within Rain-powered wallets to local cash payouts via Western Union's global retail footprint.
SE017 SiliconANGLE Stablecoin payment card startup Rain reels in $250M Fern provides its features through a single application programming interface, which speeds up the implementation workflow. Rain says that developers can deploy Fern-powered software to production in under a week.
SE018 Rain Rain raises $250M Series C — Series C official announcement Rain plans to deploy the new capital to secure operational licenses and establish a presence in North America, South America, Europe, Asia, and Africa.
SE019 Fintechfutures Rain raises $58M Series B Rain is a Visa Principal Member and uniquely settles 100% of card payment volume directly in stablecoins on the Visa network. The platform is built natively for stablecoins, not retrofitted from fiat rails, and meets enterprise compliance standards including PCI DSS, SOC 2, and audited smart contracts.
SE020 The Block Rain valuation nears $2B with $250M Series C Stablecoins accounted for 84% of all illicit crypto transaction volume in 2025, which totaled a lower-bound estimate of $154 billion, according to Chainalysis.
SE021 Forbes Rain's $2B Valuation Ignites Crypto Card Payment Stack War Rain's card base has grown 30x year-over-year, with payment volume up 38x and over 200 companies now using its platform. Rain and Reap are Visa principal members participating in Visa's pilot program for native stablecoin settlement.
SE022 Rain Rain raises $58M Series B — official Rain has pioneered making stablecoins instantly usable anywhere Visa is accepted through its physical and virtual card programs, processing millions of transactions across 150+ countries.
SE023 PRNewswire Rain raises $250M Series C — press release Rain currently facilitates compliant stablecoin card programs and wallets for over 200 partners, including Western Union, Nuvei, and KAST, with over $3 billion in annualized transactions.
SE024 PRNewswire Rain Joins Western Union's Digital Asset Network The service will connect stablecoins stored within Rain-powered wallets to local cash payouts via Western Union's global retail footprint.
SE025 Mastercard Mastercard moves stablecoins into everyday spending with global end-to-end capabilities Mastercard moves stablecoins into everyday spending with global end-to-end capabilities.
SE026 Rain Rain — Company legal and disclosure page Cards are issued by Third National pursuant to a license from Visa. Banking services are provided by SSB, Member FDIC.
SU001 Rain Spendable Remittances That Move in Seconds and Work on Arrival Immediate spendability through Rain-issued physical and virtual cards that your recipients can use anywhere Visa is accepted, reaching 150M+ merchant locations globally.
SU002 Rain State of Stablecoins in Latin America Takenos enables cross-border spending via Rain-issued cards. Takenos has processed over $560 million in volume and reported roughly 20% month-over-month growth throughout 2025.
SU003 Rain How to Launch Global Card Programs Without Starting Over in Every Market Launch in new regions without sourcing a new issuer each time. Simplify settlement and reduce capital overhead. Issue cards immediately usable for real-world spending.
SU004 Rain How Rain Reduces Risk — A Guide to Risk Mitigation Rain maintains layered monitoring and response controls. When thresholds are triggered, alerts are reviewed under clear procedures. Rain's response framework focuses on timely containment, investigation, and documentation.
SU005 Rain Rain Integrates Monad — Bringing Card Programs to the Financial Layer of the Internet A growing set of fintechs and payment platforms are looking to leverage Rain and Monad to bring stablecoin-powered card programs to market. These include Rhythmic and Avici.
SU006 Rain Introducing the Agent Control Layer Sponge, a Y Combinator-backed company building for autonomous agents, is one of the partners issuing agent-usable cards on Rain today. Its cards are funded by a user's stablecoin balance and let agents transact anywhere Visa is accepted online.
SU007 Rain Know Your Agent — The Next Layer of Compliance At Rain, our founding principle for scaling agentic commerce is simple — Know Your Agent is an extension of Know Your Customer. Rain is powering agentic commerce partners and use cases today.
SU008 Nomad Global Nomad — Dollar Account for Brazilians Escolhido por mais de 3,8 milhões de brasileiros. (Chosen by more than 3.8 million Brazilians.)
SU009 Spritz Finance Spritz — Crypto Card and Bill Pay Fees start at just 0.5% for crypto-to-fiat transactions, and there are no charges for spending with your SpritzCard. Spritz is registered with FinCEN, licensed as a Money Transmitter (MTL).
SU010 KAST KAST — Borderless Payments for the Digital Generation KAST is built for people who believe money should move differently. It’s designed for freelancers, remote workers, global earners, and crypto users who want flexible USD access, stablecoin integration, and borderless spending in one place.
SU011 GitHub userain — Rain GitHub Organization GitHub organization for Rain; minimal public repository activity observed.
SU012 Hacker News (via Algolia) Hacker News Search — Rain stablecoin payments Limited independent developer community discussion of Rain's stablecoin payments platform on Hacker News corroborates gated API documentation strategy.
SU013 Rain The Future of Agentic Commerce Is Built on Stablecoins AI agents are already searching, initiating, and independently completing financial transactions, sometimes continuously. Rain partners with teams to connect stablecoin rails to real-world commerce with compliant, stablecoin-backed cards.
SU014 Rain Machine-Initiated Payments Will Unlock New Opportunities for Payment Credentials At Rain today, agents transact using scoped virtual cards that are customized to work at approved merchants under specific conditions. Consumers and businesses directing agents go through the same KYC and KYB procedures their cards have always required.
SU015 Rain Case Study: Rain Powers the Spritz Card Partnering with Rain enabled us to rethink the crypto card experience, eliminating friction and prioritizing instant access and usability. Together, we've created a product that meets the needs of crypto users.
SU016 Rain Putting Digital Assets to Work — Lydian Launches a Rain-Powered Card "Mainstream adoption happens when the underlying technology becomes invisible. We built Lydian to make spending digital assets feel as familiar as tapping a card at your favorite local shop," Carl Grimstad, CEO of Lydian.
SU017 Rain Frontier Stable Token (FRNT) Debuts Rain-Issued Card on Avalanche FRNT is the first live, in-production use case for a U.S. state-issued digital asset. The pilot reduced payment timelines from 45 days to seconds: a 99.99995% efficiency gain.
SU018 Rain Rain Joins Western Union's Digital Asset Network This integration allows users to convert stablecoins held in Rain-powered wallets into local cash payouts at participating Western Union locations, unlocking real-world spending power.
SU019 Nuvei Nuvei Announces Strategic Partnership with Rain to Offer Stablecoin Card-Issuing Solutions Nuvei announces strategic partnership with Rain to offer stablecoin card-issuing solutions. Integration adds Rain's infrastructure to Nuvei's enterprise payment stack.
SU020 PR Newswire Rain Joins Western Union's Digital Asset Network — Press Release "Rain's ability to provide stablecoin wallets for their global customers makes them perfect for the Digital Asset Network. They will be able to offer users access to cash in many global markets through Western Union," said Malcolm Clarke, VP of Global Ecosystem at Western Union.
SU021 Western Union Stablecoin Global Payments Digital Asset Network Western Union operates one of the world's leading cross-border money-movement and payments networks, reaching more than 150 countries and territories and operating in approximately 130 currencies.
SU022 Rain Why We Raised — Building the Global Stablecoin Enablement Platform (Series B) Since January 2025, card transactions are up 10x, with partners seeing sustained double-digit monthly growth. End users are transacting in over 150 countries. Our infrastructure is being used by companies like Nuvei, which pays merchants seven days a week in stablecoins through Rain-powered accounts, and Nomad.
SU023 Circle Founder Story: Farooq Malik & Charles Naut of Rain Rain taps into the growth of DAOs by offering corporate cards and expense management tools. Whether it is a six person DAO or a multibillion dollar protocol, Rain acts as the translation layer between legacy financial systems and Web3's ecosystem.
SU024 Startup Fortune Rain Is Building the Layer That Makes Stablecoins Disappear Into Normal Payments Rain's infrastructure enables fintechs and corporations to build stablecoin-linked cards and settlement tools across multiple jurisdictions via an API-first model.
SU025 PR Newswire Rain Raises $250M Series C to Scale Stablecoin-Powered Payments Infrastructure Rain plans to use the fresh capital to expand its stablecoin services across North and South America, Europe, Asia, and Africa.
SU026 Forbes Rain's $2B Valuation Ignites Crypto Card Payment Stack War Forbes competitive analysis confirms Rain and Reap are the only full-stack issuance platforms with Visa principal membership and direct stablecoin settlement, but notes Rain's 30x card growth and 38x volume growth are company-stated without independent verification.
SU027 Blockworks Rain Raises $58M — Series B Stablecoin infrastructure firm Rain raised $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record.
SU028 Crunchbase News Rain Series C Funding and Valuation Crunchbase reports Rain Series C led by ICONIQ at $1.95B valuation, citing stablecoin infrastructure growth.
SR001 Rain How Rain reduces risk: a guide "Rain structures its programs to ensure that responsibility for risk is explicitly defined across all parties involved. In programs where Rain manages the payment stack directly, Rain is wholly responsible for transaction-level risk controls."
SR002 Office of the Comptroller of the Currency GENIUS Act Regulations: Notice of Proposed Rulemaking (OCC Bulletin 2026-3) "The proposed rule addresses all of the regulations the OCC is required to promulgate under the GENIUS Act other than those related to the Bank Secrecy Act, anti-money laundering, and OFAC sanctions, which will be addressed in a separate rulemaking."
SR003 Financial Action Task Force Targeted report on Stablecoins and Unhosted Wallets "Chainalysis has indicated that stablecoins accounted for 84 percent of illicit virtual asset transaction volume in 2025, often involving unhosted wallets and complex laundering techniques designed to obscure fund origins."
SR004 Holland & Knight FinCEN and OFAC Propose AML/Sanctions Rules for Stablecoin Issuers Under GENIUS Act "The GENIUS Act's sanctions compliance program requirement represents the first time that Federal law has explicitly mandated that a particular U.S. person have an effective sanctions compliance program."
SR005 CoinAlertNews Chainalysis Report: Illicit Crypto Transactions Hit Record $154B in 2025, Driven by Nation-States and Stablecoins "Stablecoins have become the dominant currency for crime, representing 84% of all illicit transaction volume in 2025. This is a complete reversal from 2020, when Bitcoin accounted for roughly 70% and stablecoins just 15%."
SR006 PwC Our Take: AML overhaul and stablecoins – April 13, 2026
SR007 Stablecoin Laws 2026 Stablecoin Regulations: MiCA and the GENIUS Act Explained
SR008 TRM Labs 2026 Crypto Crime Report – Illicit Crypto Trends and Typologies "Illicit crypto volume reached an all-time high of USD 158 billion in 2025, up nearly 145% from 2024. Sanctions-related activity in 2025 was overwhelmingly driven by Russia-linked flows."
SR009 Compliance7 FATF's 2026 Stablecoin Warning: What It Means for AML Compliance
SR010 FinScan Regulatory Roundup — June 2026: AML Vigilance, Expanding Sanctions, and New Rules for AI and Crypto
SR011 Mastercard Mastercard to Acquire BVNK to Connect On-Chain Payments and Fiat Rails "Mastercard today announced a definitive agreement to acquire BVNK, a leader in stablecoin infrastructure, for up to $1.8 billion, including $300 million in contingent payments."
SR012 Forbes Rain's $2B Valuation Ignites Crypto Card Payment Stack War "Gemini loses money on its card but uses it as a customer acquisition tool—illustrating the risk that well-capitalized players willing to subsidize card economics could undercut Rain's partner pricing."
SR013 The Block Rain valuation nears $2 billion with $250 million Series C raise
SR014 European Securities and Markets Authority Markets in Crypto-Assets Regulation (MiCA)
SR015 PR Newswire Rain Raises $250M Series C to Scale Stablecoin-Powered Payments Infrastructure for Global Enterprises
SR016 Rain Rain is now a Mastercard Principal Member
SR017 Business Wire BVNK to Deliver Stablecoin Infrastructure for Visa Direct Pilot Programs
SR018 Fintech Weekly Stablecoin Predictions 2026: Payments Infrastructure and Regulation
SR019 Circle Founder Story: Farooq Malik and Charles Naut of Rain
SR020 Rain Why We Raised: Building the Global Stablecoin Enablement Platform
SR021 Rain Rain — Stablecoin-Powered Payments Infrastructure
SR022 Mastercard / Securities and Exchange Commission Mastercard Q1 2026 Earnings Exhibit 99.1
SR023 PayPal Holdings / SEC PayPal Holdings 10-K Annual Report 2026
SR024 Rain Know Your Agent: The Next Layer of Compliance
SR025 Rain Rain Raises $250M Series C to Scale Stablecoin-Powered Payments Infrastructure for Global Enterprises
SR026 Visa Visa Expands Stablecoin Settlement to More Currencies
SR027 Mastercard Mastercard Expands Settlement Capabilities to Include Stablecoin
SR028 Crunchbase News Rain Lands $250M Series C at $1.95B Valuation to Build Out Stablecoin Payments Stack
SR029 Rain Five Ways Stablecoins Will Reshape Payments in 2026
SR030 Rain Giving Stablecoins Real-World Spending Power
SR031 Rain Rain Raises $58M Series B led by Sapphire Ventures to Become the Enterprise Stablecoin Platform of Record
SR032 Nium Nium Launched Stablecoin Card Issuance Platform
SR033 Rain The Future of Agentic Commerce is Built on Stablecoins
SV001 Finro Fintech Valuation Multiples Q1 2026: What the Averages Are Hiding "Payments averages 7.7x but the median company trades at 3.6x. The pattern is consistent: a small number of outlier companies at the top of each segment pull averages up, while most companies in that segment trade at significantly lower levels."
SV002 SaaS Valuation Multiple Fintech SaaS Valuation Multiples 2026: Banking Software, Payments, Lending & Insurtech "No vertical SaaS category shows wider multiple dispersion than fintech. Banking software vendors with 112% NRR trade at 6-15x revenue while PayPal sits at 1.4x, 70% below its 10-year median. Stripe reached $159B on $1.9T payment volume; Klarna IPO'd at $15B, one-third of its 2021 peak."
SV003 Marqeta / SEC EDGAR Marqeta Q4 and Full Year 2025 Earnings Release (EX-99.1) "For the full year 2025, TPV was $383 billion, an annual increase of 31%. Marqeta reported 2025 Net Revenue of $625 million and Gross Profit of $437 million, representing year-over-year increases of 23% and 24%, respectively."
SV004 Visa Inc. / SEC via Fintel Visa Inc. — 10-K Annual Report — November 6, 2025 "Net Revenue: $40.0 billion for fiscal year 2025, representing an 11% increase. Visa processed approximately 257.5 billion transactions in fiscal 2025."
SV005 CNBC Stripe valued at $159 billion after tender offer for employees, shareholders "Stripe valued at $159 billion after tender offer for employees and shareholders."
SV006 KuCoin / ChainCatcher Rain Nears $2B Valuation, Sparking Competition in Stablecoin Payment Stacks "The competition in the crypto payment space around 'how stablecoins can be truly spent' is rapidly intensifying. Stripe's $1.1 billion acquisition of Bridge and its bet on Zero Hash reflect a blockchain-agnostic strategy. Stable, backed by Bitfinex, will launch a blockchain dedicated to payments by the end of 2025."
SV007 Shamla Tech Rain Hits $1.95B: Stablecoin Payments Boom In 2026 "Rain reaching a $1.95 billion valuation says less about market excitement and more about expectations. Stablecoin payment systems are being judged on whether they can move real money, inside real businesses, under real constraints."
SV008 Yahoo Finance / BusinessWire Marqeta Reports Fourth Quarter and Full Year 2025 Financial Results "For the full year 2025, TPV was $383 billion, an annual increase of 31%. Marqeta reported 2025 Net Revenue of $625 million."
SV009 Stripe Stripe completes Bridge acquisition "Stripe, a financial infrastructure platform for businesses, today announced that it has completed its acquisition of Bridge."
SV010 Aventis Advisors SaaS Valuation Multiples: 2015–2026 "Understanding current valuation practices can help with negotiating an acquisition offer and taking strategic decisions to maximize company value."
SV011 Multiples.vc Software SaaS Valuation Multiples "Software and SaaS valuation multiples provide comparative benchmarks for both public and private market transactions across technology sectors."
SV012 IMF Stablecoins: Promise and Risks for Emerging Market and Developing Economies "Stablecoins pose particular risks for emerging markets: currency substitution, financial instability, and the potential for capital flow restrictions if adoption undermines monetary policy."
SV013 Rain Rain Raises $250M Series C to Scale Stablecoin-Powered Payments Infrastructure for Global Enterprises "Rain's card user base has grown 30x year-over-year with payment volume growing 38x. The platform has attracted more than 200 clients with more than $3 billion in annualized card transaction volume."
SV014 Forbes Rain's $2B Valuation Ignites Crypto Card 'Payment Stack War' "Rain's $250 million Series C funding round has pushed its valuation close to $2 billion, intensifying competition in the stablecoin payment space."
SV015 The Block Rain valuation nears $2 billion after $250 million Series C raise for stablecoin card infrastructure "Rain has raised $250 million in a Series C funding round, pushing its valuation to just under $2 billion."
SV016 SiliconANGLE Stablecoin payment card startup Rain reels in $250M "Rain has raised $250 million in a Series C round led by ICONIQ Growth."
SV017 Crunchbase News Stablecoin Payment Startup Rain Raises $250M Series C at Nearly $2B Valuation "Rain closed a $250 million Series C funding round at nearly $2 billion valuation."
SV018 Rain Rain Raises $58M Series B Led by Sapphire Ventures to Become the Enterprise Stablecoin Platform of Record "Rain raises $58M Series B led by Sapphire Ventures to become the enterprise stablecoin platform of record."
SV019 PR Newswire Rain Raises $250M Series C to Scale Stablecoin-Powered Payments Infrastructure for Global Enterprises "ICONIQ Growth led the $250M Series C with participation from Andreessen Horowitz Crypto, Founders Fund, Tiger Global Management, and existing investors."
SV020 Mastercard Mastercard to Acquire BVNK to Connect On-Chain Payments and Fiat Rails "Mastercard has signed a definitive agreement to acquire BVNK, connecting Mastercard's network with on-chain payments infrastructure."
SV021 Mastercard Mastercard Expands Settlement Capabilities to Include Stablecoin "Mastercard is expanding its settlement capabilities to include stablecoin-denominated settlements, extending its on-chain payment infrastructure."
SV022 BusinessWire BVNK to Deliver Stablecoin Infrastructure for Visa Direct Pilot Programs "BVNK will deliver stablecoin infrastructure for Visa Direct pilot programs, enabling real-time stablecoin-powered payments."
SV023 CNBC Stripe closes $1.1 billion Bridge deal, prepares for stablecoin push "Stripe has officially closed its $1.1 billion acquisition of Bridge, the stablecoin infrastructure company, preparing for a major push into stablecoin-powered payments."
SV024 Rain Why We Raised: Building the Global Stablecoin Enablement Platform "We raised to become the global stablecoin enablement platform: securing operational licenses across North America, South America, Europe, Asia, and Africa."
SV025 Fintech Global Enterprise payments fintech Rain secures $250M funding "Rain has secured $250 million in funding in a round led by ICONIQ Growth, with total funding across all rounds exceeding $332 million."
SV026 Rain Rain Announces $24.5 Million in Funding Led by Norwest to Expand Stablecoin-Powered Card Issuing Globally "Rain announces $24.5 million in funding led by Norwest to expand stablecoin-powered card issuing globally."
SV027 Startup Fortune Rain is building the layer that makes stablecoins disappear into normal payments — and that is exactly the point "Rain is building the layer that makes stablecoins disappear into normal payments — and that is exactly the point."
SV028 AlphaPoint Cross-Border and Global Payments with Stablecoins: The Definitive 2026 Guide "Stablecoins are increasingly being used for cross-border payments and global financial transfers, representing a significant shift in payment infrastructure."
SV029 Fintech Weekly Stablecoin Predictions 2026 — Payments Infrastructure, Regulation "2026 will be the year stablecoin-powered payment infrastructure transitions from niche to mainstream, driven by regulatory clarity and enterprise adoption."
SV030 Mastercard / SEC EDGAR Mastercard Q1 2026 Earnings Release (EX-99.1) "Mastercard confirmed commitment to expanding stablecoin settlement capabilities in Q1 2026, with the BVNK acquisition pending regulatory approval."