Kai Bird is an acclaimed biographer and journalist. With Martin J. Sherwin, he won the Pulitzer Prize for biography for American Prometheus: The Triumph and Tragedy of J. Robert Oppenheimer, which was the inspiration for Christopher Nolan's Academy Award-winning Best Picture, Oppenheimer. Bird is the executive director at the Leon Levy Center for Biography at the CUNY Graduate Center in New York City. He has won the National Book Critics Circle Award and the Duff Cooper Prize for History and is the recipient of numerous fellowships. His work includes critical writings on the Vietnam War, Hiroshima, nuclear weapons, the Cold War, the Arab-Israeli conflict, and the CIA. He is an elected member of the prestigious Society of American Historians.

Susan Goldmark, Kai Bird's wife and chief researcher, has worked in over seventy-five countries - in consulting, for nonprofits, and at the World Bank. She was a World Bank Country Director in Nepal and later in Latin America. She holds a BA from Carleton College and a graduate degree in development economics from Princeton University. Susan has been Kai's muse for decades and led the research for American Scoundrel.