Top Payments & Financial Infrastructure companies

Stablecoin orchestration platform that provided APIs for businesses to move money globally using stablecoins; acquired by Stripe in 2025 for $1.1B.

Stablecoin Infrastructure · Acquired Stripe

Stablecoin Infrastructure

Acquired

Stripe

HQ

AI-powered fraud prevention and compliance platform for real-time payments, offering instant ACH-to-crypto on-ramps and risk management for fintechs and crypto companies.

Payment Infrastructure · Series C $70M

Payment Infrastructure

Series C

$70M

HQ

Issues First Digital USD (FDUSD), a regulated USD-backed stablecoin with ~$400M market cap, primarily used in Asian markets and listed on Binance.

Web3 infrastructure company providing fiat-to-crypto on-ramp solutions used by 500+ wallets and applications, alongside NFT checkout and enterprise payment tools.

On-Off-Ramps · Growth $200M

On-Off-Ramps

Growth

$200M

HQ

Fiat-to-crypto on-ramp and off-ramp provider offering local payment methods in 160+ countries for apps and wallets to integrate crypto purchasing.

On-Off-Ramps · Growth $16M

On-Off-Ramps

Growth

$16M

HQ

Payment operations platform providing APIs and web applications for businesses to automate money movement across ACH, wire, RTP, FedNow, and real-time ledgers.

Payment Operations · Series C $50M

Payment Operations

Series C

$50M

HQ

Fiat-to-crypto on-ramp provider offering global coverage for buying and selling crypto assets through a developer-friendly SDK and API.

Cross-border payment platform connecting global enterprises to 900+ local payment methods across 40+ emerging markets in Africa, Asia, and Latin America.

The world's most widely used self-custodial crypto wallet with 30M+ monthly active users, supporting Ethereum and L2s with built-in swaps, bridging, and fiat on-ramps.

Consumer Wallets · Series D $450M

Consumer Wallets

Series D

$450M

HQ

Global fintech-as-a-service platform that aggregates 900+ local payment methods across 100+ countries through a single API for enterprises and marketplaces.

Payment Infrastructure · Series F $500M

Payment Infrastructure

Series F

$500M

HQ

Global payments and financial platform for businesses offering multi-currency accounts, cross-border transfers, and card issuing with $1B+ annualized revenue.

Cross-Border Payments · Series G $330M

Cross-Border Payments

Series G

$330M

HQ

Global financial super-app offering banking, crypto trading, and multi-currency wallets to 40M+ retail and business customers across 38 countries.

Consumer Wallets · Undisclosed

Consumer Wallets

Undisclosed

—

HQ

Decentralized protocol issuing USDS (formerly DAI), the longest-running crypto-collateralized stablecoin, following the Sky rebrand in 2024.

Non-profit organization maintaining the Stellar blockchain network, designed for low-cost cross-border payments and asset tokenization with a growing stablecoin ecosystem.

Programmable Settlement · Seed $3M

Programmable Settlement

Seed

$3M

HQ

Issues USDT, the world's largest stablecoin by market cap ($120B+), and has expanded into payments, energy, and communications infrastructure.

Issues USD Coin (USDC) and Euro Coin (EURC), the world's second-largest regulated stablecoins, and operates a global payments network for on-chain settlement.

Stablecoin Issuers · IPO

Stablecoin Issuers

IPO

—

HQ

Financial data network connecting 12,000+ financial institutions to apps like Venmo, SoFi, and Betterment via APIs that power account linking, transaction data, and income verification.

Payment Operations · Growth

Payment Operations

Growth

—

HQ

Commission-free trading and financial services platform with 24M+ funded accounts, offering crypto trading, wallets, and a growing payments footprint.

Consumer Wallets · IPO $2.1B

Consumer Wallets

IPO

$2.1B

HQ

Global digital payment processor offering end-to-end acquiring and processing with direct connections to card networks, serving enterprise merchants in 150+ currencies.

Payment Infrastructure · Series D $1B

Payment Infrastructure

Series D

$1B

HQ

Largest US-regulated crypto exchange and on-ramp; launched Base, an Ethereum L2 that has become a major stablecoin settlement layer.

On-Off-Ramps · Post-IPO $1.1B

On-Off-Ramps

Post-IPO

$1.1B

HQ

Regulated blockchain infrastructure company that issues USDP, PAX Gold, and powers white-label stablecoins including PayPal's PYUSD.

Stablecoin Issuers · Series D $300M

Stablecoin Issuers

Series D

$300M

HQ