John S. Middleton

John S. Middleton
Middleton in 2019
Born
John Staubus Middleton

(1955-03-02) March 2, 1955 (age 69)
EducationAmherst College (B.A.)
Harvard Business School (MBA)
OccupationBusinessman
SpouseLeigh Middleton
Children2, including John

John Staubus Middleton (born March 2, 1955) is an American businessman and philanthropist. He is the managing partner and principal owner of the Philadelphia Phillies of Major League Baseball. He purchased a minority stake in 1994 and increased his ownership to 48 percent by 2014. He became the Phillies' control person in 2016.