Bill Lundberg, MD, has served as a non-executive director of Merus’ board of directors from June 2019 to December 2019, and as an executive director since December 2019. Since December 2019, Dr. Lundberg has served as President, Chief Executive Officer and Principal Financial Officer of Merus. From January 2015 to February 2018, Dr. Lundberg was Chief Scientific Officer of CRISPR Therapeutics AG (CRISPR), a biotechnology company, where he was responsible for establishing and growing research and development in the United States and oversaw CRISPR’s first CRISPR-based product from inception to regulatory filing for clinical trials. From February 2011 to January 2015, Dr. Lundberg was Vice President and Head of Translational Medicine at Alexion Pharmaceuticals, Inc. (Alexion), where he oversaw research and development from discovery through early-stage development, and prior to that, he was Director and Chief Medical Officer of Taligen Therapeutics, Inc. (Taligen), a biotechnology company, which was acquired by Alexion in 2011. Prior to Taligen, he held roles of increasing responsibility in clinical drug development and medical affairs at Xanthus/Antisoma, Wyeth (now Pfizer), and Genzyme. Dr. Lundberg currently serves on the board of directors of the publicly traded life science company Vor Biopharma. Dr. Lundberg received an M.D. from Stanford University and M.B.A. from the University of Massachusetts. He completed post-doctoral training at the Whitehead Institute/M.I.T., and clinical training in Medicine and Medical Oncology from Harvard and the Dana-Farber Cancer Institute.