Ex-Visa Crypto Lead Launches Atum, a Neutral Coordination Layer for Cross-Chain Payments, With $13.5 Million
Pete Cooling's new company doesn't issue currency, run a blockchain, or hold customer funds. It positions itself as routing and authorization plumbing that payment companies plug into instead of building themselves.

SAN FRANCISCO — Atum, a San Francisco-based startup founded by former Visa crypto product lead Pete Cooling, emerged from stealth on Sept. 22 with $13.5 million in funding. The round drew a mix of venture and strategic backers, including Variant, PayPal Ventures, Abstract Ventures, Road Capital, Mirana Ventures, First Commit and Credibly Neutral, along with strategic advisor Charlie Songhurst.
Atum describes itself as an open payments network that acts as a neutral coordination layer for payment companies, developers and enterprises moving money across different blockchains and traditional payment systems. The company is explicit about what it does not do: it does not issue a currency or stablecoin, does not operate its own blockchain, and does not take custody of customer funds. Instead, it handles authorization, routing and quoting — the connective logic that determines how a payment gets from one system to another — as infrastructure other companies build on top of rather than replicate themselves.
That positioning distinguishes Atum from the stablecoin issuers and settlement networks that have dominated fintech infrastructure headlines this year. Where a bank consortium or a card network launching its own stablecoin is building a destination for money to live, Atum is pitching itself as the layer that decides how money gets routed between destinations that already exist — closer in function to a switch or a clearinghouse than to an issuer.
Cooling's background gives the pitch some built-in credibility with the audience it needs to win over: payment companies and enterprises deciding whether to build their own cross-chain and cross-rail routing logic in-house or outsource it to a third party. Whether Atum can convert that credibility into actual integrations from payment processors and enterprises remains to be demonstrated — a coordination layer is only as useful as the number of systems that agree to coordinate through it, and the company has not yet named specific customers or committed integration partners beyond its own funding announcement.