Ann Mei Chang is the CEO of Candid, a nonprofit that provides the most comprehensive data about the social sector—where money comes from, where it goes, and why it matters. Ann Mei leads Candid in increasing the social sector’s ability to do good using data, technology, and compassion. She is a social innovator and author of Lean Impact: How to Innovate for Radically Greater Social Good. Ann Mei served as chief innovation officer at the U.S. Agency for International Development and executive director of its U.S. Global Development Lab. She was chief innovation officer for Pete for America, chief innovation officer at Mercy Corps, and senior advisor for women and technology at the U.S. Department of State. She has more than 20 years of experience at Google, Apple, and Intuit. Ann Mei earned a B.S. in computer science from Stanford University.