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Thinking Machines co-founder Lilian Weng left for OpenAI citing health reasons

Lilian Weng, co-founder of AI startup Thinking Machines, left the company earlier this year citing health reasons before joining OpenAI, TechCrunch reported.

Lilian Weng, co-founder of AI startup Thinking Machines, left the company earlier this year citing health reasons before joining OpenAI, TechCrunch reported. Weng’s departure marks a notable shift in talent from a promising AI startup to one of the sector’s leading organizations. The move was confirmed in a detailed TechCrunch article published today.

According to TechCrunch, Weng stepped down from her role at Thinking Machines due to health concerns but soon after accepted a position at OpenAI. The report outlines that Weng’s expertise in AI research and development was highly valued at Thinking Machines, where she played a key role in building the company’s technology. Her transition to OpenAI follows a period of recovery and reflects her continued commitment to advancing AI capabilities.

This personnel change highlights the competitive nature of AI talent acquisition, especially as startups and established firms vie for experienced researchers. Thinking Machines had been gaining attention for its innovative AI models, while OpenAI remains a dominant force in the field. The movement of a co-founder to OpenAI underscores the ongoing consolidation of expertise within leading AI organizations, which could influence the development pace and direction of AI technologies.

OpenAI has not publicly detailed Weng’s new role, but her joining adds to the company’s growing team of AI specialists. Thinking Machines continues its operations under remaining leadership, focusing on its AI projects. The TechCrunch article published on July 29 provides the most comprehensive account of this transition.

Editorial standards. Reported and edited at Startupniti's news desk from the sources listed in the right rail. Every fact traces to a citation. If something looks wrong, write to corrections.
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