Peter Kolchinsky, Ph.D. has served as a director since January 2015. Dr. Kolchinsky is a founder and Managing Partner of RA Capital, a multi-stage investment manager which is dedicated to evidence-based investing in healthcare and life science companies that are developing drugs, medical devices, diagnostics, services and research tools, where he has worked since 2001. RA Capital is the investment manager of RA Capital Healthcare Fund, L.P. Dr. Kolchinsky has served as a member of the board of directors of ARS Pharmaceuticals Inc., a publicly-traded biopharmaceutical company, since August 2021, in addition to serving as a member of the board of directors of a number of privately-held companies. Dr. Kolchinsky previously served as a member of the board of directors of Forma Therapeutics Holdings, Inc., from December 2019 through October 2022, Dicerna Pharmaceuticals, Inc., from July 2013 to December 2019, Icosavax, Inc. from July 2021 to December 2023, Research Alliance Corporation I from April 2020 to June 2021, Research Alliance Corporation II from July 2020 to December 2022, and Synthorx, Inc., from May 2018 to January 2020, all of which were publicly-traded biopharmaceutical companies. Dr. Kolchinsky also leads RA Capital s engagement and publishing efforts, which aim to make a positive social impact and spark collaboration among healthcare stakeholders, including patients, physicians, researchers, policymakers, and industry. He served on the Board of Global Science and Technology for the National Academy of Sciences from 2009 to 2012, is the author of The Great American Drug Deal and The Entrepreneur s Guide to a Biotech Startup , and frequently writes and speaks on the future of biotechnology innovation. Dr. Kolchinsky earned his Ph.D. in virology from Harvard University and earned his bachelor s degree in Biology from Cornell University. We believe he is qualified to serve on our Board because of his scientific acumen, his strong reputation as a thought leader in the life sciences industry, his extensive experience investing in and forming, building and growing life sciences companies and mentoring their management teams, as well as his experience as an institutional investor and his experience serving as a board member, board committee member, and board observer of various publicly-traded and privately-held healthcare and life science companies.