Dr. Frans B. M. de Waal is a Dutch/American behavioral biologist and primatologist known for his work on the behavior and social intelligence of primates. His first book, Chimpanzee Politics (1982), compared the schmoozing and scheming of chimpanzees involved in power struggles with that of human politicians. His scientific work has been published in hundreds of technical articles in journals such as Science, Nature, Scientific American, and outlets specialized in animal behavior.

His popular books - translated into 20+ languages - have made him one of the world's most visible primatologists. His latest books are Mama’s Last Hug (Norton, 2019) and Different: Gender Through the Eyes of a Primatologist (Norton, 2022).

De Waal is C. H. Candler Professor Emeritus at Emory University and Distinguished Professor Emeritus at Utrecht University. He has been elected to the (U.S.) National Academy of Sciences as well as the Royal Netherlands Academy of Arts and Sciences. In 2007, Time declared him one of "The World's 100 Most Influential People Today."