Former GitHub CEO's AI Dev Tool Secures $60M Seed at $300M Valuation

Former GitHub CEO Thomas Dohmke’s AI dev tool startup, Entire (ENTIRE), raised $60 million in a seed round, the largest ever for a dev tool, at a $300 million valuation, February 10, 2026. Entire provides an open-source platform to manage code generated by AI agents. The stack includes a git-compatible database to unify AI-produced code, a universal semantic reasoning layer enabling collaboration among multiple agents, and an AI-native UI for agent-to-human workflows. The first release, Checkpoints, automatically contextualizes every AI-generated code snippet with its creation prompts and transcripts, allowing developers to review, search, and learn. The platform aims to manage the deluge of AI-generated code, including noisy contributions to open-source projects. Other seed backers include Madrona, M12, Basis Set, Harry Stebbings, Jerry Yang, and Olivier Pomel of Datadog.