GoKawiilBarret Zoph leaves OpenAI again, joins Google as VP of Research
Barret Zoph, who co-founded Thinking Machines with Mira Murati after leaving OpenAI in 2024, returned to OpenAI in January but departed again after just five months leading enterprise AI sales. He has now joined Google as vice president of research, where he previously worked, to apply his reinforcement learning and post-training expertise to Gemini.
GoKawiil's interpretation of the reporting above, not reported fact.
Zoph's rapid moves across three major AI organizations in under a year highlight the intense competition for top AI talent and the instability even senior executives face amid this churn. His return to Google also signals the company's push to bolster Gemini's technical capabilities as it competes with OpenAI for enterprise and consumer AI dominance.
- Zoph's brief five-month stint at OpenAI ended in June after leading enterprise sales.
- He is rejoining Google, a former employer, as VP of Research focused on Gemini.
- His frequent job changes reflect broader high turnover trends among AI industry executives.
Deep Learning by Goodfellow, Bengio & Courville — If the constant AI executive shuffle has you curious about the research behind Gemini and GPT, this MIT Press textbook is the canonical starting point. It walks through the math and model architectures that people like Barret Zoph work with on reinforcement learning and post-training. A hardcover worth keeping on the desk while you follow the AI talent wars.
See Deep Learning by Goodfellow, Bengio & Courville on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: techcrunch.com — Lucas Ropek, 2026-08-27
Published there as: “Barret Zoph, the Thinking Machines co-founder who defected to OpenAI, is now at Google”
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