Jeffrey T. Walsh, MBA

Jeffrey T. Walsh, M.B.A., has served as a member of our board of directors since March 2020. In January 2025, Mr. Walsh began serving as Chief Executive Officer of nChroma Bio, Inc., a private biotechnology company focused on genetic medicines, following its merger with Nvelop Therapeutics, Inc. where he had served as Chief Executive Officer since April 2023. From January 2022 through April 2023, Mr. Walsh served as a part-time venture partner at Third Rock Ventures. Previously, between May 2011 and March 2021, he served in various roles at bluebird bio, Inc., including most recently as Strategic Advisor, and previously as Chief Operating Officer, Chief Financial Officer, and Chief Strategy Officer. From 2008 to 2011, Mr. Walsh served as Chief Business Officer of Taligen Therapeutics, Inc. until it was acquired by Alexion Pharmaceuticals, Inc. Mr. Walsh started his career at SmithKline Beecham Corporation in finance and worldwide business development roles from 1987 to 1995. He subsequently held senior business development, finance, sales and operations roles at Allscripts Healthcare Solutions Inc. from 1995 to 1998, PathoGenesis Corp. from 1998 to 2000, EXACT Sciences Corporation from 2000 to 2004, and Inotek Pharmaceuticals Corp. from 2004 to 2008. Mr. Walsh serves as a member of the Board of Tevard Biosciences, a private biotechnology company. He received a B.A. in sociology and economics from Yale University and an M.B.A. from the Kellogg Graduate School of Management at Northwestern University.