David Epstein is an American journalist and bestselling author known for his insightful work on sports science, genetics, and the benefits of generalization. He holds bachelor's and master's degrees in environmental science and journalism from Columbia University, where he was also a collegiate track athlete. Epstein's ground-breaking books include the #1 New York Times bestseller "Range: Why Generalists Triumph in a Specialized World" and "The Sports Gene: Inside the Science of Extraordinary Athletic Performance," both of which challenge conventional wisdom about success and human potential.

As a former senior writer for Sports Illustrated and investigative reporter for ProPublica, Epstein has established himself as a leading voice in science journalism. His TED talks on related topics have garnered over 12 million views, demonstrating his ability to communicate complex ideas to a broad audience. Epstein's work frequently explores the intersection of genetics, training, and performance, offering fresh perspectives on how individuals can excel in various fields. He currently resides with his wife and son, continuing to write and speak on topics that bridge science, sports, and personal development.