Former GitHub CEO Thomas Dohmke Lands Record $60M Seed for AI Code Management Startup Entire at $300M Valuation

Thomas Dohmke, ex-CEO of GitHub, has raised a record-breaking $60 million seed round for his new venture Entire at a staggering $300 million valuation.

This funding, the largest ever for a dev tool startup, was led by Felicis with participation from top-tier investors.

From GitHub Helm to AI Dev Revolution

Dohmke steered GitHub for four years until August 2025, witnessing the meteoric rise of AI coding assistant Copilot.

Now, Entire tackles the chaos of AI-generated code overwhelming developers and open-source projects.

The company's first open-source tool, Checkpoints, pairs every AI-submitted code snippet with its generative context like prompts and transcripts.

This empowers humans to review, search, and learn from AI decisions amid exploding code volumes.

Entire's stack features a git-compatible database, multi-agent semantic reasoning layer, and agent-human collaborative UI.

Investor Confidence Signals Massive Potential

Backers include Madrona, M12, Basis Set, podcaster Harry Stebbings, Yahoo co-founder Jerry Yang, and Datadog CEO Olivier Pomel.

Dohmke stated, “Our manual software production—from issues to deployments—was never designed for the AI era.”

Impact on Future of Software Development

This seed shatters historical norms for dev tools, highlighting urgent needs in the agent boom.

Entire positions itself to redefine code management, boosting productivity in AI-augmented teams.

Looking forward, the startup eyes broader adoption as AI agents proliferate across enterprises.