Billy Beane is 62 years and 8 month(s) old. He was born in 29 Mar, 1962. William Lamar Beane III is a former baseball player and current front office executive in the United States. He is the Oakland Athletics' executive vice president of baseball operations and a minority owner; he is also a minority owner of Barnsley FC of the EFL Championship in England and AZ Alkmaar of the Eredivisie in the Netherlands. Beane was the subject of Michael Lewis' best-selling book Moneyball: The Art of Winning an Unfair Game, published in 2003.