Board of Directors
Margaret (Peg) A. Horn, J.D.
Chief Operating Officer at Revolution Medicines, Inc.
Margaret A. Horn has served as a member of our Board of Directors since December 2022. Ms. Horn has over 30 years of leadership experience in the biotechnology industry. She has served as the Chief Operating Officer of Revolution Medicines, Inc., a public clinical-stage company developing targeted therapies for RAS-addicted cancers, since October 2018, where she leads a broad team responsible for corporate development, investor relations, legal, information sciences and facilities. She previously served as Executive Vice President and General Counsel of Revolution Medicines from December 2014 to October 2018. Earlier roles include Senior Vice President, Legal and Corporate Development at Kosan Biosciences, Inc. and Senior Vice President, Legal at Genencor International, Inc. Throughout her career, she has led important strategic and financing transactions, including research and development collaborations and commercialization agreements with big pharma companies, licenses, M&A and multiple equity financings. Ms. Horn earned a B.S. in Pharmacy from the Philadelphia College of Pharmacy and Science, a Juris Doctor from Villanova University Charles Widger School of Law and an executive MBA from Pennsylvania State University.