◆BREAKING — Catena Labs raises $30M Series A led by Acrew Capital & a16z crypto ◆Circle co-founder Sean Neville builds first AI-native bank ◆Platform opens invite-only access — spending limits, approved recipients, balance caps ◆Catena applies for a national trust bank charter from the OCC ◆Agent Commerce Kit (ACK) open-sourced for agent identity & payments ◆Angels include Balaji Srinivasan, Sam Palmisano & Tom Brady

Company Profile Fintech · AI · Crypto Boston, MA

The Agent Economy Dispatch

Catena Labs
Banking, built for machines.

A regulated, AI-native financial institution that lets autonomous agents hold accounts and move money - with verifiable identity, hard spending rules, and audit trails.

Catena Labs, Boston. Founded 2025 by Sean Neville, co-creator of USDC. The 17-person team is trying to answer a strange new question: what does a bank look like when the customer is software?

Catena Labs · est. 2025

$48M

Total Raised

2025

Founded

Employees

1st

AI-Native Bank

The Story

A financial system for actors that never sleep

Catena Labs starts from a premise most of banking has not caught up to: soon, a lot of money will be moved by software, not people. AI agents are already booking travel, buying data, and paying contractors. The problem is that the plumbing underneath - card networks, identity checks, invoicing - was built for a human clicking a button, not for an autonomous program acting on its own at three in the morning.

The company describes itself as the first AI-native financial institution. In plain terms, it is building a bank and a control panel at the same time: accounts and payment rails for agents on one side, and on the other a governance layer that decides what those agents are allowed to do with money.

The founder is not a newcomer. Sean Neville co-founded Circle and helped create USDC, one of the largest regulated stablecoins in the world. His bet with Catena is that the agent economy needs its own institution - not a feature bolted onto an existing app.

"The majority, if not all initial transactions, will be executed by agents."

Sean Neville · Co-founder & CEO

Where the effort goes

Agent identity & trustCore

Payments & settlementCore

Governance & policyCore

Regulatory / charterActive

Illustrative emphasis based on public statements - not company-reported figures.

The Problem

Legacy rails weren't built for agents

Gap 01

No agent identity

There is no standard way to prove which agent is acting, who authorized it, and whether it can be trusted. Catena answers with verifiable identity built on W3C standards.

Gap 02

Slow, costly rails

Card and wire systems are expensive and lag human-speed. Catena leans on regulated stablecoins for near-instant, low-cost settlement that fits machine workflows.

Gap 03

No guardrails

Handing an AI a payment method is risky. Catena adds deterministic policies - spending limits, approved recipients, balance caps - the agent cannot override.

Gap 04

No audit trail

Autonomous spend needs accountability. Catena records verifiable receipts and audit trails so every agent transaction can be traced and proven after the fact.

Products & Services

The stack: a platform and an open protocol

Catena PlatformBanking · 2026

An invite-only governance and banking platform. Teams set the rules; agents execute within them. It handles account management, payments across cards, ACH, wires and stablecoins, plus treasury and yield - for use cases like contractor payroll, vendor invoice settlement, and liquidity optimization.

Agent Commerce KitOpen Source · 2025

ACK is a set of protocols and building blocks tackling agent identity and payment flows, founded on open W3C web standards so agents can operate their own dedicated accounts and wallets and interact with paid services.

ACK-IDIdentity · 2025

An identity protocol that gives each agent a verifiable identity using W3C Decentralized Identifiers (DIDs) and Verifiable Credentials (VCs) - the trust layer beneath everything else.

ACK-LabDev Preview · 2025

A developer preview of trust infrastructure for agentic commerce, letting builders test agent identity and payment flows before going live.

Funding & Milestones

From stealth to a bank charter

May 2025

Out of stealth · $18M Seed

Led by a16z crypto, with Breyer Capital, Circle Ventures, Coinbase Ventures, CoinFund, Pillar VC and a striking angel roster including Balaji Srinivasan, Sam Palmisano and Tom Brady.

2025

Agent Commerce Kit released

Catena open-sources ACK and the ACK-Lab developer preview - defining standards before selling a product.

May 2026

$30M Series A

Led by Acrew Capital and a16z crypto, with Breyer Capital, General Catalyst and QED. Funds hiring and platform development.

2026

Platform + charter

Opens invite-only platform access and applies for a national trust bank charter from the OCC.

Capital Raised

Seed (2025)$18M

Series A (2026)$30M

Total disclosed funding: approximately $48M. Valuation not publicly disclosed.

"We are hiring humans."

Sean Neville, on deploying the Series A

The People

Who is building it

Sean Neville

Co-founder & CEO

Co-founded Circle and co-created USDC, a leading regulated stablecoin. His track record in regulated crypto payments anchors Catena's licensed, compliance-first approach.

Matt Venables

Co-founder & CTO

Leads engineering for Catena's agent-identity and payment infrastructure, translating open protocols into a working platform.

Reported team size: 17 employees. The company is remote-friendly and actively hiring.

Where It Fits

Different from the field

Agent payments has become a crowded idea. Efforts from Skyfire, Payman, Nevermined and Coinbase's AgentKit, plus broad initiatives like Google's Agent Payments Protocol, are all circling the same shift.

Catena's distinction is the path it chose: rather than a bolt-on payment tool, it is pursuing a regulated institution - applying for a national bank charter - with identity, governance and audit built in from day one. Open-sourcing ACK is the other half of the strategy: define the standards the ecosystem uses, then be the institution that runs on them.

The wedge

Regulated + Open

Most rivals pick one lane - either fast, unregulated crypto tooling or closed enterprise software. Catena is betting the durable position is a licensed institution paired with open, freely adopted protocols.

Worth Knowing

Five details that stick

A stablecoin pedigree

Co-founder Sean Neville co-created USDC at Circle - so the person building a bank for agents already helped build the money it may run on.

An unusual cap table

NFL quarterback Tom Brady sits alongside Balaji Srinivasan and IBM veteran Sam Palmisano on the seed round.

Gave away the core

Catena open-sourced its identity-and-payments protocol before selling a product - adoption over secrecy.

Chasing a charter

It applied for a national trust bank charter to serve customers that are software, not people.

FAQ

Common questions

What does Catena Labs do?

It is building a regulated, AI-native financial institution and governance platform that lets AI agents hold accounts and move money safely - with verifiable identity, enforceable spending policies, audit trails, and stablecoin, card, ACH and wire payments.

Who founded Catena Labs?

Co-founded in 2025 by Sean Neville (Co-founder & CEO), a Circle co-founder and USDC co-creator, with CTO Matt Venables. It is based in Boston, Massachusetts.

How much has it raised?

About $48M total: an $18M seed in May 2025 led by a16z crypto, and a $30M Series A in May 2026 led by Acrew Capital and a16z crypto.

What is the Agent Commerce Kit (ACK)?

Catena's open-source protocols for agent identity and payments, using W3C Decentralized Identifiers and Verifiable Credentials so agents can operate their own accounts and wallets.

Who are its customers?

Businesses deploying AI agents for tasks like contractor payroll, vendor invoice settlement, data procurement and treasury optimization, plus developers building on ACK. Platform access is currently invite-only.

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Official Links

Watch & Read

Interviews and coverage - search these to see the founders and product discussed:

▶ Sean Neville interviews (YouTube) ▶ Agent Commerce Kit demos ▶ Fortune: Series A coverage

Sources: Catena Labs, Fortune, PYMNTS, Banking Dive, FinTech Futures, Business Wire. Figures such as valuation are undisclosed and omitted where unknown.