Stuart Subotnick (born February 10, 1942) is an American businessman and media magnate. He serves as Chief Executive Officer and President of Metromedia Company, Inc.In 1999, he was the 398th-wealthiest person in the U.S, with a net worth of 650 million dollars, and in 2002, he was one of America's 500 wealthiest people. He was the longtime right-hand-man and chief financial officer of billionaire John Kluge, who at one time was the richest man in America.