Thomas S. "Tom" Ricketts is an owner of the Chicago Cubs, and the chief executive officer of Incapital LLC, a Chicago investment bank that packages corporate bonds for retail investors. He is also a director of  TD Ameritrade Holding Corporation as well as the son of Ameritrade founder J. Joseph Ricketts. Forbes estimate of the Ricketts' family wealth ($1 Billion), consolidated under J. Joseph Ricketts name, placed them at #371/ 400 on the Forbes 400 list.