Edward Roski, Jr.

Through his Majestic Realty, Los Angeles-based developer Edward Roski Jr., owns more than 78 million square feet of real estate across the country.Majestic Realty is developing a 441-acre business park on the site of Pennsylvania's former Bethlehem Steel plant.Roski's father founded Majestic Realty in 1948.Roski Jr. helped lead development of the Staples Center in downtown L.A., and is a minority owner of the L.A. Kings and the L.A. Lakers.In 2016, Roski and his wife, Gayle, announced a $25 million gift to endow an eye institute at the University of Southern California.