Throughout his career, Rajiv J. Shah has tackled some of the world’s most intractable challenges head on. At the Bill & Melinda Gates Foundation, Shah played an integral role in the colossal effort to vaccinate 900 million children. At the United States Agency for International Development (USAID) under President Obama, he led the U.S. response to the Haiti earthquake and the West African Ebola pandemic, served on the National Security Council, and elevated the role of development as part of our nation’s foreign policy. Now, as president of the Rockefeller Foundation, Shah oversees the global institution in its mission to promote the well-being of humanity around the world.