John S. Middleton is an American businessperson and philanthropist. He is the managing partner and principal owner of the Philadelphia Phillies of Major League Baseball, holding a 48 percent ownership stake in the team.
John S. Middleton is an American businessperson and philanthropist. He is the managing partner and principal owner of the Philadelphia Phillies of Major League Baseball, holding a 48 percent ownership stake in the team. (en)
John S. Middleton is an American businessperson and philanthropist. He is the managing partner and principal owner of the Philadelphia Phillies of Major League Baseball, holding a 48 percent ownership stake in the team. (en)