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William H. Lewis J.D., M.B.A.
Chairman and Chief Executive Officer
Will joined Insmed in 2012 as President and Chief Executive Officer and as a member of the board of directors. He became chairman of the board of directors in November 2018. Will is the former Co-Founder, President, and Chief Financial Officer of Aegerion Pharmaceuticals, Inc. (Nasdaq: AEGR), and previously spent more than 10 years working in investment banking in the U.S. and Europe. He also previously worked for the U.S. government. Will holds a Bachelor of Arts degree cum laude from Oberlin College as well as a Master of Business Administration and a Juris Doctor with Honors from Case Western Reserve University.