AI leaders praise Lilian Weng's exit and call attention to startup burnout
Lilian Weng announced her departure from Thinking Machines Lab, citing serious health concerns, and received supportive messages from peers across the AI sector.
Thinking Machines Lab co-founder Lilian Weng used an internal Slack channel to announce her exit, explaining that the past seven months had been marked by unprecedented sickness and ongoing health anxiety. CEO Mira Murati responded publicly, expressing regret at her loss and support for prioritising health. The AI community reacted strongly: Han Xiao of Elastic warned that carrying a team's burden alone signals a broken team; Emad Mostaque, former Stability AI chief, related his own illness and the difficulty of startup life; Huimin Xie admired Weng's willingness to acknowledge limits; Raj Dabre saw her story as a counter-narrative to Silicon Valley's relentless climb.
Former OpenAI futurist Joshua Achiam reminded her of her substantial contributions, while Wenhu Chen of Meta Superintelligence Labs stressed that wealth means little without health. Additional comments referenced Paul Graham’s view on startup intensity and urged leaders to model self-care, as echoed by Priyanka Shrestha of Galen AI.
Why it matters
The reaction highlights growing awareness of health risks in high-pressure AI startups and may influence workplace culture.
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