Steve Mills (born October 6, 1959) is an executive president of the NBA's New York Knicks.
Mills attended the Friends Academy in Locust Valley, and Princeton University where he graduated in 1981 with a B.A. in Sociology. He played Princeton basketball under the tutelage of legendary coach Pete Carril.
Mills played professional basketball in Ecuador for a year. He worked for the National Basketball Association for sixteen years beginning in 1984 after having worked at Chemical Bank. Mills ascension while at the NBA was notable. He was an account executive in the corporate sponsorship department of NBA properties and program manager for NBA properties. He became vice-president of special events, after which he was senior vice-president of Basketball and Player Development, Mills then became Chief operating officer and Sports Business President of Madison Square Garden in 2003. His duties at MSG included supervising day-to-day operations, including finances, business strategies of the NBAs New York Knicks, NHL's New York Rangers and the WNBA's New York Liberty. All sports related activities were under his jurisdiction, including boxing, college basketball and track & field.