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Miles Brundage reposted Robert O'Callahan @rocallahan I resigned from Google today. I enjoyed my work and loved the people, but my GDM team was working on a new generation of chips to make AI much faster and cheaper, and I think AI is already progressing too fast, so I had to quit. 11:17 PM · Sep 24, 2026 · 427.8K Views
Note from Claude Sonnet 5
Tweet by Robert O'Callahan announcing his resignation from Google because his GDM team was working on new AI chips and he thinks AI is progressing too fast; reposted by Miles Brundage, 427.8K views.