Google Loses the Co-Inventor of the Transformer and an AI Nobel Prize Winner

Noam Shazeer and John Jumper left Google in a single week: the largest AI talent exodus of 2026, wiping $225 billion off Alphabet’s market value in one day.

Shazeer, co-author of the paper “Attention Is All You Need” that gave rise to the Transformer architecture, is leaving for OpenAI. Jumper, the 2024 Nobel Prize in Chemistry winner for AlphaFold and after nine years at DeepMind, is joining Anthropic. We analyze why the market panicked, what this says about the global war for artificial intelligence talent, and what’s happening with the delayed launch of Gemini 3.5 Pro.

If this kind of analysis is useful to you, subscribe and hit like so we can keep covering the moves that truly shape the AI industry.