Ambassador John N. Nkengasong is a distinguished virologist and global health leader with over 30 years of experience in public health. Currently, he is Executive Director for Higher Education at the Mastercard Foundation, overseeing the higher education and health workforce development portfolios. Previously he was the U.S. Global AIDS Coordinator and the Senior Bureau Official for Global Health Security and Diplomacy (GHSD), leading U.S. efforts to strengthen global health security and manage infectious diseases, including HIV/AIDS. He was the founding Director of the Africa CDC, where he established it as a key autonomous health agency and coordinated Africa’s COVID-19 response, securing vaccines for the continent. He held critical roles at the U.S. CDC and contributed extensively to global health diplomacy. He holds a B.Sc. from the University of Yaoundé, an M.Sc. from the Institute of Tropical Medicine in Antwerp, and a Ph.D. from the University of Brussels, and leadership training certification from Harvard’s Kennedy School. Recognized among Time’s 100 Most Influential People in 2021, Ambassador Nkengasong has received numerous awards, including the Virchow Prize for Global Health. He is a member of the National Academy of Medicine and the Vatican Pontifical Academy of Life.