Jason P. Hafler joined Sanofi Ventures in 2014 and is currently the US Head of Investments. Prior to Sanofi, Jason was the Director of Corporate Development at RaNA Therapeutics, LLC a company co-founded by his previous firm Atlas Venture, where he was an associate. Previously, he was a Flagship Ventures Entrepreneurial Fellow, and consulted for the technology transfer company at the University of Cambridge while performing his doctoral research. Before his time at Cambridge, Jason was an analyst at JSB Partners LP, an investment banking firm, focusing on advisory and business development activities in the life sciences space. Jason graduated with honors from Bowdoin College, and holds a Ph.D. from the University of Cambridge.