Brainbase Labs

Brainbase Labs builds an AI agent cloud platform that lets businesses construct, deploy and scale AI agents for enterprise automation. The company describes its offering as "the Retool for AI employees": a set of configurable primitives - evaluations, observability, routing, authentication, permissions, sandboxes and harness support - from which firms assemble their own digital workforce. Founded in 2024, it went through Y Combinator's Winter 2024 batch.

The platform's components include AI worker virtual environments, which give agents their own email, phone and application integrations so that they can operate in workflows much as a remote human employee would. The infrastructure supports more than 8 harness options and over 50 models, and currently powers more than 10,000 agents in production. Enterprise-grade flexibility is a stated priority, including sovereign deployments.

Brainbase Labs serves clients ranging from government agencies to Fortune 500 enterprises, with activity spanning the public sector, automotive, hospitality, media and entertainment, and startups. The company's stated aim is a future in which every business runs an AI workforce alongside its human team.