Hilton Worldwide Holdings, Inc. (formerly, Hilton Worldwide and Hilton Hotels Corporation) is an American multinational hospitality company that manages and franchises a broad portfolio of hotels and resorts. Founded by Conrad Hilton in 1919, the corporation is now led by Christopher J. Nassetta.
Hilton Worldwide is headquartered in Tysons Corner, Virginia. As of June 30 2016, its portfolio includes 4,726 properties with 775,866 rooms in 104 countries & territories, making the corporation the largest hotel chain in the world by rooms and international presence. Prior to their December 2013 IPO, Hilton was ranked as the 36th largest privately held company in the United States by Forbes.