Guymon Patrick Casady is an American talent manager and producer. Guymon is a two time Emmy Award winning co executive producer on HBO's Game of Thrones, which holds the distinction for being the most Emmy award winning scripted series in television history. He is also the producer of Steve Jobs written by Aaron Sorkin and directed by Danny Boyle, which was nominated for two Oscars, Office Christmas Party starring Jason Bateman, Jennifer Aniston and Kate McKinnon, Hope Springs starring Meryl Streep, Tommy Lee Jones and Steve Carnell, an executive producer on the $800M grossing franchise The Expendables, and is an executive producer on two upcoming television series, AMC's The Terror and USA's Damnation. Casady is a founding partner of leading talent management firm Management 360. He began his career in artist management working at Creative Artists Agency (CAA). Casady is a U.S. Junior National rowing champion in the 4 with coxswain. He earned a B.A. in European history and art history from the University of Pennsylvania. He is married to Robyn Norris Casady and is the father of Ford and Boone Casady.