Google's AI pioneer Jeff Dean left the company in 2026 to launch a public-benefit corporation called Discovery Loop.

The migration of top-tier talent continued when Jeff Dean, a foundational architect of Google's search and AI infrastructure, departed after 27 years. Rather than joining a rival tech giant, Dean co-founded Discovery Loop, a public-benefit corporation. Backed by Alphabet and major venture capital, this new entity aims to focus AI on scientific discovery and engineering rather than commercial chatbots. It represents a pivot toward using artificial intelligence to solve complex physical-world mysteries.