Google Chief Scientist Jeff Dean Leaves After Nearly 27 Years to Launch New AI Company

Google Chief Scientist Jeff Dean Leaves After Nearly 27 Years to Launch New AI Company

Explorer's Insight | Aug 09, 2026

Google’s Chief Scientist and the company’s 30th employee, Jeff Dean, has announced his departure from Google after nearly 27 years to launch a new company focused on Artificial Intelligence (AI).

Dean shared the announcement on X (formerly Twitter), saying that he is concluding his long journey at Google and starting a new AI company called Discovery Loop.

He will co-found Discovery Loop alongside Sanjay Ghemawat, Oriol Vinyals, and Quoc Le, bringing together some of the leading minds in AI research and technology.

Jeff Dean has played a major role in Google’s technological development and has been closely associated with several important advances in large-scale computing and artificial intelligence during his time at the company.

The launch of Discovery Loop marks a significant new chapter in Dean’s career and highlights the growing momentum around AI startups and research-driven technology companies.
Back to News