Dr. Baker has served as a member of our board of directors since January 2021. Dr. Baker is a Managing Member of Baker Bros. Advisors LP (“BBA”), a biotechnology-focused investment adviser to fund partnerships whose investors are primarily endowments and foundations. Dr. Baker founded BBA, together with his brother Julian Baker, in 2000. Dr. Baker has served on the boards of biotechnology and pharmaceutical companies, including Seagen since July 2003, Talis Biomedical since July 2013, Kodiak Sciences since September 2015, and Kiniksa Pharmaceuticals since October 2015, and he previously served on the board of Alexion Pharmaceuticals from June 2015 to February 2021. Dr. Baker holds a B.S and a Ph.D. in Immunology from Stanford University, where he also completed two years of medical school.