Stephen M. Ross (born May 10, 1940) is an American real estate developer, philanthropist and sports team owner. Ross is the chairman and majority owner of The Related Companies, a global real estate development firm he founded in 1972. Related is best known for developing the Time Warner Center, where Ross lives and works, as well as the Hudson Yards Redevelopment Project. According to Forbes magazine, Ross has a net worth of $4.8 billion.