David Stern: David Stern. Self: Four Square Miles to Glory. David Stern is an American businessman and lawyer who served as the fourth commissioner of the National Basketball Association (NBA) He started with the league in 1966 as an outside counsel, joined the NBA in 1978 as General Counsel, and became the league's Executive Vice President in 1980. He became Commissioner in 1984, succeeding Larry O'Brien. He is credited with increasing the...