Thomas Dohmke is a technology founder and former chief executive who stepped down as CEO of GitHub in August 2025 to launch a new venture. Thomas Dohmke's Twitter Score is 64 out of 1000 (a Good rating) as of September 2026, ranking #13,105 (top 5%) among 486,860 tracked accounts.
Thomas Dohmke co-founded Entire, a developer platform focused on human-agent collaboration, and serves as its CEO. Entire announced a $60 million seed round at a $300 million valuation in February 2026, led by Felicis with participation from Madrona, M12, Basis Set, 20VC, Cherry Ventures, Picus Capital, and Global Founders Capital. The company has released Checkpoints, an open-source CLI that records AI-agent context on Git commits.
Thomas Dohmke previously served as Chief Executive Officer at GitHub from 2021 through 2025, overseeing the launches of GitHub Copilot, Copilot Workspace, and GitHub Models. Earlier, he co-founded HockeyApp, which Microsoft acquired in 2014, bringing Dohmke into Microsoft where he previously worked as a Group Program Manager.
Thomas Dohmke sits on the board of Spice AI, a developer platform building data and AI-driven applications starting with blockchain data. He has also served as a Member of the Supervisory Board of Deutsche Telekom AG since April 2026, with his appointment running through the 2030 shareholders' meeting. Thomas Dohmke's account has published 4,246 posts and has been mentioned by 53 accounts a total of 125 times.
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The accounts that follow Thomas Dohmke include 314 founders, 98 angel investors, 44 influencers and 5 VCs, among them Marc Andreessen, Georgios Konstantopoulos, Jesse Powell, Raj, Mario Nawfal and Arjun Balaji.