# Circle Co-Founder Raise $30M to Build Banks for Agents

*Author: David Christopher*
*Published: May 20, 2026*
*Source: https://www.bankless.com/es/read/news/circle-co-founder-raise-30m-to-build-banks-for-agents*

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Catena Labs, developed by Circle’s co-founder, [raised $30 million](https://www.theblock.co/post/402029/catena-labs-lands-30-million-series-a-files-for-national-trust-bank-charter-to-underpin-agentic-finance) in a Series A co-led by a16z crypto and Acrew Capital to build regulated banking infrastructure for AI agents. Alongside the raise, the company filed for a national trust bank charter with the OCC.

### What's the Scoop?
- **What Catena Does:** [Catena gives AI agents](https://catena.com/) a verified financial identity linked back to a responsible human or business, creating an auditable trail for every action the agent takes. Operators register their agents through Catena, then define what they're allowed to do with money: spending caps, approved counterparties, rail preferences, and when a human needs to sign off. Within those rules, the agent operates autonomously.
- **Payment Rails:** Catena's ACK-Pay layer is responsible for routing and facilitating payments, supporting transactions across cards, ACH, wires, stablecoins, and x402-compatible flows. Circle's Arc is a preferred settlement path given Catena's Circle lineage, though Catena is explicitly designed to work across both legacy banking infrastructure and multiple blockchain networks.
- **The Circle Connection:** Catena was co-founded by Sean Neville, who previously co-founded Circle alongside Jeremy Allaire. Circle recently launched Circle Agent Stack, a suite of tools for autonomous agent payments including wallets, a marketplace, and nanopayments. Catena is partnering with Circle on Arc, positioning itself as the governance and banking control layer that Circle's payment infrastructure can plug into.

### Bankless Take:
The agentic payments stack has produced plenty of tools but few obvious investment theses. x402 is an open protocol, which means aggregators like Agent Cash, Agentic Market, and pay.sh are essentially racing to index the same endpoints as they go live. That's a community service, not a moat. Venture-backed or not, it's hard to build durable retention when the underlying protocol is permissionless and anyone can replicate your directory.

The policy and governance layer is a different answer. Catena's bet is that tightly integrating agent identity, spending controls, and compliance infrastructure with the payment stack creates retention that a simple aggregator can't match. A business that registers its agents through Catena, defines its policies, and plugs into Circle's payment rails isn't going to rip that out easily. Add a national trust bank charter and the moat deepens further: Catena would control regulated access to payment infrastructure that most competitors can't replicate without going through the same years-long regulatory process.

That's the cleaner investment thesis for the agentic economy, focusing on who owns the control plane that enterprises trust to let agents touch real money rather than the individual services going live.