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BARRET ZOPH EXITS OPENAI AFTER FIVE-MONTH RETURN

AI DESK1 MIN READ
FRI, JUN 19, 2026

■ AI-SUMMARIZED FROM 2 SOURCES ▸ TIMELINE

Barret Zoph has left OpenAI just five months after rejoining the company in January as head of enterprise AI sales. His departure marks his second exit from the organization.

Zoph initially departed OpenAI in 2024 to co-found and serve as CTO of Thinking Machines Lab, a competing AI startup led by former OpenAI CTO Mira Murati. He returned to OpenAI in mid-January to lead the company's enterprise push—a strategic priority as OpenAI intensifies efforts in the business sector. The brief tenure raises questions about leadership stability in OpenAI's enterprise division. The company has aggressively pursued enterprise customers in recent months, positioning this segment as critical to its growth strategy. Zoph's departure follows a period of notable executive turnover at OpenAI, including the exits of CTO Murati and safety researcher Jan Leike. The reasons for Zoph's second departure remain unclear. OpenAI has not yet commented on the move.

■ SOURCES

TechmemeThe Verge

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

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