Stripe is a financial infrastructure platform for online payment processing and commerce solutions.

Kalzumeus Software provides systems thinking, engineering advice, and financial infrastructure commentary via essays, the Bits about Money newsletter, and podcasts.

Axelar is a decentralized network and development platform securely connecting the world's blockchains and financial infrastructure for multichain asset issuance and transfer.

Centrifuge is a platform for tokenized real-world assets, providing infrastructure and ecosystem to tokenize, manage, and invest into RWAs.

PhotonPay is a fintech infrastructure provider offering online payments, global accounts, FX management, and business cards for cross-border commerce.

Qolo is an integrated payments platform offering a unified ledger, card issuing, and money movement solution to simplify financial infrastructure for enterprises.

Ripple is a financial infrastructure and blockchain technology company for cross-border payments and digital asset custody.

Hyperledger Foundation is the best resource for blockchain and decentralized systems and is used by innovators in finance and technology.

PayMongo is a financial infrastructure platform for industry disruptors, offering online and in-store payments, custom solutions, and unified payment infrastructures.