Brett Yormark

Brett Yormark (born September 28, 1966) is the fifth and current commissioner of the Big 12 Conference, a position he has held since August 1, 2022. He has held top positions at Katz Sports, NASCAR, Palace Sports & Entertainment, Brooklyn Sports & Entertainment, and the National Basketball Association. He served as the chief executive officer of Brooklyn Sports & Entertainment, where he oversaw the business operations of the Brooklyn Nets organization, Barclays Center, the New York Islanders, New York Liberty, Nassau Coliseum, and the Nets' minor team Long Island Nets. He then became the chief executive officer of Roc Nation.