Jeff Dean published his startup's pitch deck — and Alphabet is one of the investors
Days after announcing he was leaving Google after 27 years, Jeff Dean posted slides from the deck he and three colleagues used to raise money for Discovery Loop, a company built to automate scientific research. His co-founders are Sanjay Ghemawat, Quoc Le and Oriol Vinyals. One slide lists what this team helped build at Google: Search, Ads, Gmail, the Gemini models and the TPU chips. Another maps former colleagues who now run Anthropic, OpenAI, Perplexity, Mistral and Moonshot AI. Khosla Ventures and Radical Ventures are co-leading the first round, with Alphabet itself among the investors. Neither the amount raised nor the valuation has been disclosed.
Why it mattersA pitch deck is normally a private document, and publishing one is a recruiting move rather than a fundraising one. The slide showing where former colleagues ended up is the argument: this group trained a large share of the industry's current leadership, and it wants the next tier of researchers to notice. The detail worth watching is Alphabet's money. Google just lost four of its most senior researchers and is now a shareholder in the company they left to build.
▶ Related video: Google's Great AI Cleanse: Jeff Dean Leaves, Demis Steps Aside
Read in the app — free, in 9 languages
Related stories
Machine learning read the shape of sick brain cells and picked out nine already-approved drugs that calmed them down2026-08-21Anthropic expects to raise as much as SpaceX did — the largest listing in history — and could file publicly this month
2026-08-21Nvidia is paying $6 billion for the machine that builds a rival's models — and hiring 109 of the people who ran it
2026-08-21The doctors and lawyers who grade AI answers are now a half-billion-dollar business — and this one grew fivefold in eight months
2026-08-21Anthropic still leads on business AI spending. For the first time since May, the gap is closing rather than widening.
2026-08-21