On May 2, 2023, the board of directors of Impel Pharmaceuticals Inc. appointed Michael W. Kalb, age 52, as Chief Financial Officer, effective May 10, 2023. Mr. Kalb will also serve as the Company's principal financial officer and principal accounting officer, effective May 10, 2023. Mr. Kalb served as the Executive Vice-President and Chief Financial Officer at CinCor Pharma Inc., a clinical stage biopharmaceutical company focused on developing treatments for cardiovascular diseases from November 2022 to May, 2023.

From June 2016 to June 2022, Mr. Kalb served as Senior Vice President and Chief Financial Officer for Amarin Corporation plc, a multinational biopharmaceutical company focused on the commercialization and development of therapeutics to improve cardiovascular health. Prior to that, Mr. Kalb held various finance roles at other companies, including a seven-year career at Taro Pharmaceuticals Industries Ltd. where he served as the Chief Financial Officer and Chief Accounting Officer. Mr. Kalb, a Certified Public Accountant, holds a B.S. in Accounting from the University at Albany, State University of New York.