Arca

Building the AI-native firm

We’re rebuilding financial services with AI

Our mission is to automate the operational substrate of financial services so that the human moments can feel extraordinary. The kind of service that feels more like hospitality, and financial outcomes only available to those with teams of specialists behind them.

We’re building an AI-native platform to make that possible. A platform that understands each client deeply — both the texture of their life and the rigorous detail of their financial picture; one with mastery of financial planning and the forces that shape it; one where agents carry the operational burden of supporting a client’s financial life.

Agents are the primary user of our platform. They collaborate with humans and other agents on work that spans weeks, listen for and react to the world as it shifts, generate UI artifacts to surface the right information at the right moment, all in the highly regulated financial services space.

And because we own the firm, every interaction, decision and outcome we create becomes proprietary institutional knowledge. A record of what works, for whom, and why. It’s an asset that compounds as foundational AI models improve.

Backed by
Index VenturesGeneral CatalystVenrock

We’ve raised $65M from top investors to accelerate our mission.

We’re a team of 10 from Stripe, Ramp, Plaid, Rippling, Doordash, and more — focused obsessively on the craft of service and the AI frontier.

Join us