Brenda Cooperstone, M.D. has served as a member of our board of directors since August 2023. Dr. Cooperstone previously held various leadership positions at Pfizer Inc., a global biopharmaceutical company, including as Senior Vice President and Chief Development Officer for Rare Disease in Global Product Development from May 2016 to December 2022, and Head of Development for Rare Disease in Global Product Development from November 2015 to May 2016. Dr. Cooperstone has served as a member of the board of directors of Senti Biosciences, Inc., a public biotech company, since October 2019 and Gandeeva Therapeutics, a private biotech company, since January 2023. Dr. Cooperstone started her career in the pharmaceutical industry at Wyeth Pharmaceuticals Inc. in 1999 and joined Pfizer Inc. when it acquired Wyeth Pharmaceuticals, Inc. in 2009. Dr. Cooperstone earned her M.D. from McGill University and completed her residency in pediatrics at the Montreal Children's Hospital, her clinical fellowship in pediatric nephrology at Children's Hospital of Philadelphia and a research fellowship at the University of Pennsylvania's Renal Electrolyte division. Our board of directors believes Dr. Cooperstone is qualified to serve on our board of directors because of her extensive experience in the pharmaceutical industry and experience in public and private company board leadership.