Brain Co.

Brain Co. builds agent-native operating systems for institutions. Its named products are GovOS (permitting, licensing, procurement), InsuranceOS (underwriting, claims, authorization), HealthOS (prior authorization, denials, intake) and FinanceOS (reporting, reconciliation, compliance). Atlas is the shared platform beneath these systems, offering model replacement, deployment options and access controls.

The company describes its customers as public-sector and private institutions in government, health, insurance, finance and enterprise. The website names Knighthead Life as a customer that selected Brain Co. on October 1, 2026 to build an AI intelligence layer for annuity operations. Pricing and revenue model are not described on the website.

The founding year and headcount are not stated on the website. Job listings show locations in San Francisco Bay Area, New York City, London, Abu Dhabi and Doha, with 38 open roles across engineering, go-to-market, product, design and G&A. The site says the team includes engineers from Google, DeepMind, NVIDIA, Palantir and Tesla.

Product: Vertical operating systems (GovOS, InsuranceOS, HealthOS, FinanceOS) built on the Atlas AI platform for regulated operational workflows.