Find out about the owners of the Cincinnati Reds, the owner's net worth, source of wealth and ownership history of the franchise. The Cincinnati Reds are a household franchise based in Cincinnati, Ohio. They are a member club of the National League Central Division. The Cincinnati Reds are regarded as one of the oldest franchises in baseball, originally founded in 1881 as the Cincinnati Red Stockings before it was rebranded to its current name. The Reds are also a successful franchise, having won five World Series titles. Who owns the Cincinnati Reds? Bob Castellini has been the principal owner of the Cincinnati Reds since 2006. The ownership group of the franchise includes W. Joseph Williams Jr, Thomas L. Williams, Lindner Reds Baseball IV LLC, Frank Cohen, William J. Reik, Buy Buy Baseball LLC, EMK Investment Co. LLC, Larry Sheakley, and Jeffrey L. Wyler. Who is Bob Castellini? Robert Castellini (born September 23, 1941) is an American businessman from Cincinnati, Ohio. Since 200...