Stuart Lutzker, M.D., Ph.D. has served as a member of our board of directors since June 2021. Dr. Lutzker is our co-founder and President, Research and Development, and has served in this role since February 2022. Previously, Dr. Lutzker served as our Chief Medical Officer from June 2021 to February 2022. Dr. Lutzker joined us after a productive 17-year career at Genentech from April 2004 to March 2021, where he was Vice President and Head of Oncology, Early Clinical Development for 12 years and oversaw the early clinical phase development of Kadcyla , Polivy , Venclexta , Cotellic Lunsumio and Tecentriq , among others. Dr. Lutzker received his bachelor s degree in chemistry from Columbia University, and his M.D. and Ph.D. in biochemistry from Columbia University. We believe Dr. Lutzker is qualified to serve on our board of directors due to his significant experience in the biopharmaceutical industry, particularly in oncology drug development.