Mr. Gagnon currently serves as Chief Business and Financial Officer of Verastem Oncology, a biopharmaceutical company committed to advancing new medicines for patients battling cancer. Before joining Verastem in 2018, Mr. Gagnon served as the Chief Financial Officer at Harvard Bioscience, Inc. Prior to this, Mr. Gagnon served as Executive Vice President, Chief Financial Officer and Treasurer at Clean Harbors, Inc., as well as Chief Accounting Officer and Controller at Biogen Idec, Inc. Earlier in his career, Mr. Gagnon worked in a variety of senior positions at Deloitte & Touche, LLP, and Price Waterhouse Coopers, LLP. Mr. Gagnon holds an M.B.A. degree from the MIT Sloan School of Management and a Bachelor of Arts degree in accounting from Bentley College.