Thinking Machines co-founder Lilian Weng left the company citing health reasons, then joined OpenAI

Weng previously served as the VP of AI Safety Research at OpenAI.

Lilian Weng, a Thinking Machines Lab cofounder, is returning to OpenAI. Business Wire/AP; Tyler Le/BI Thinking Machines Lab cofounder Lilian Weng returns to OpenAI, leading an AI research team. Weng said she left Thinking Machines Lab for health reasons, writing that the gig was grueling. At OpenAI, she'll support the