Jounce Therapeutics, Inc. announced the appointment of Dmitri Wiederschain, Ph.D., as Chief Scientific Officer. Dr. Wiederschain brings more than 15 years of pharmaceutical industry experience as a scientific leader and drug developer. Dr. Wiederschain joins Jounce from Sanofi, where he held roles of increasing responsibility over the course of 11 years and helped build a pipeline encompassing a diverse array of immuno-oncology approaches. Most recently, he was vice president and global head of immuno-oncology research where he oversaw projects from conception to IND stage, built productive partnerships and research collaborations and advanced 10 development candidates into the clinic while leading a large international team of scientists in both the U.S. and France.