Tag: Google Brain

AI, chief executive officer (CEO) Google cofounder Sergey Brin said he was ‘spiraling’ before returning to work on Gemini—and staying retired ‘would’ve been a big mistake’ By Marco Quiroz-Gutierrez, Reporter, December 15, 2025, 11:44 AM ET Google cofounder Sergey Brin thought retiring from Google in 2019 would mean quietly studying physics for days on end…