DATE: FRIDAY, AUGUST 28, 2026
★ SPECIAL PRINT EDITION ★
SECTION: AI

Barret Zoph,: the Thinking Machines co-founder who defected to OpenAI, is now

Barret Zoph,: the Thinking Machines co-founder who defected to OpenAI, is now

Aug 28, 2026 - 01:45
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Barret Zoph, the Thinking Machines co-founder who defected to OpenAI, is now at Google
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Key Highlights:
  • The game of musical chairs for AI executives continues. Barret Zoph, a co-founder of the AI startup Thinking Machines who left the comp
  • In January, Zoph and another Thinking Machines co-founder, Luke Metz, quite dramatically departed from the startup to return to OpenAI.
  • He left the company in June. And now we know where he landed. Zoph has taken a position as vice president of research at Google (which

The game of musical chairs for AI executives continues. Barret Zoph, a co-founder of the AI startup Thinking Machines who left the company earlier this year to rejoin OpenAI, has found yet another job.

Zoph spent two years at OpenAI and left in October 2024 to co-found Thinking Machines with Mira Murati, who had left the AI lab the month prior.

In January, Zoph and another Thinking Machines co-founder, Luke Metz, quite dramatically departed from the startup to return to OpenAI. His return didn’t quite stick. Zoph spent only five months at OpenAI, where he was tasked with heading AI enterprise sales.

For related coverage, explore our detailed analysis on Technology and Digital Systems.

Core Findings and Detailed Timeline

He left the company in June. And now we know where he landed. Zoph has taken a position as vice president of research at Google (which happens to be another company where he previously worked).

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“We look forward to Barret returning to Google and bringing his RL and post-training expertise to Gemini,” a Google spokesperson told the Wall Street Journal. TechCrunch reached out to OpenAI and Google for more information. It’s not always easy to divine why tech executives seem to be spending less time in their roles.

The turnover rate in the AI industry is high, and it’s been especially high at OpenAI — a company that, despite readying itself for an IPO and being one of the most powerful presences in the tech world, has lost a lot of critical staff over the last eight months. High-level executives — from the departure of its COO to the recent loss of one of its top data center execs — has left onlookers scratching their heads.

Broader Implications and Future Outlook

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The game of musical chairs for AI executives continues. Barret Zoph, a co-founder of the AI startup Thinking Machines who left the company earlier this year to rejoin OpenAI, has found yet another job.

Zoph spent two years at OpenAI and left in October 2024 to co-found Thinking Machines with Mira Murati, who had left the AI lab the month prior. In January, Zoph and another Thinking Machines co-founder, Luke Metz, quite dramatically departed from the startup to return to OpenAI.

Frequently Asked Questions

The game of musical chairs for AI executives continues.

Barret Zoph, a co-founder of the AI startup Thinking Machines who left the company earlier this year to rejoin OpenAI, has found yet another job.

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Tech journalist and AI enthusiast who enjoys keeping up with the latest in hardware, processors, emerging AI tools, and software. I like digging into new technology, understanding how things actually work, and following the developments that could shape the way we use technology in the future.

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