Former GitHub CEO raises record $60M dev tool seed round at $300M valuation

Former GitHub CEO Thomas Dohmke has raised the largest-ever effect circular for a dev instrumentality startup, according to its pb backer, Felicis. The startup, Entire, has raised $60 cardinal astatine a $300 cardinal valuation.

Entire offers an unfastened root instrumentality to assistance developers amended negociate codification written by AI agents.

Entire’s tech has 3 components. One is simply a git-compatible database to unify the AI-produced code. Git is simply a distributed mentation power strategy fashionable with enterprises and utilized by unfastened root sites similar GitHub and GitLab.

Another constituent is what it calls “a cosmopolitan semantic reasoning layer” intended to let aggregate AI agents to enactment together. The last portion is an AI-native idiosyncratic interface designed with agent-to-human collaboration successful mind.

The archetypal merchandise Entire is releasing is an open-source instrumentality it calls Checkpoints that automatically pairs each spot of bundle the cause submits for usage successful a bundle task with the discourse that created it, including prompts and transcripts. The thought is to let the quality developer to review, search, and possibly adjacent larn from wherefore the AI did what it did.

Entire hopes to assistance developers amended woody with the ample volumes of bundle created by AI coding agents. Popular open-source projects are particularly overwhelmed these days with suggested codification contributions that whitethorn oregon whitethorn not beryllium AI slop — meaning poorly designed and perchance unusable code.

Dohmke explains successful the property release: “We are surviving done an cause boom, and present monolithic volumes of codification are being generated faster than immoderate quality could reasonably understand. The information is, our manual strategy of bundle accumulation — from issues, to git repositories, to propulsion requests, to deployment — was ne'er designed for the epoch of AI successful the archetypal place.”

Dohmke was CEO of Microsoft’s GitHub for 4 years, leaving successful August 2025 to recovered a startup, helium said successful a post connected X astatine the time. During his clip there, helium oversaw the emergence of the fashionable coding cause GitHub Copilot.

Other investors successful the effect circular see Madrona, M12, Basis Set, Harry Stebbings, Jerry Yang, and Datadog laminitis and CEO Olivier Pomel.