People Lilian Weng
Lilian Weng
co-founder at Thinking Machines LabLilian Weng is an AI researcher and co-founder of Thinking Machines Lab, launched in February 2025. She previously spent nearly seven years at OpenAI, most recently as VP of AI Safety, where she helped build the Applied AI Research and Safety teams. Educated at Peking University and Indiana University Bloomington, she also authors the widely-read technical blog Lil'Log.
— Current Frontier AI research lab building customizable, multimodal m
Thinking Machines Lab
Co-founder