David Happel

David Happel joined Sagimet as chief executive officer in October 2022, bringing extensive industry experience, and a strong track record of developing and executing corporate business strategies, raising private and public capital, negotiating M&A transactions, scaling operations and commercializing products. He was most recently president and chief executive officer of Cognoa, a pediatric behavioral health company developing AI-based technologies for developmental and behavioral health conditions, including the first FDA-authorized diagnostic aid, Canvas Dx, for autism. Mr. Happel was previously CEO of Chrono Therapeutics and has held several executive and commercial positions at Horizon Therapeutics, Raptor Pharmaceuticals, Dynavax Technologies and Chiron. Mr. Happel has a BA in chemistry from Indiana University and an MBA from Indiana State University.