Marriott International, Inc. is a worldwide operator and franchisor of a broad portfolio of hotels and related lodging facilities. Founded by J. Willard Marriott, the company is now led by son J.W. Marriott, Jr. Today, Marriott International has about 3,150 lodging properties located in the United States and 68 other countries and territories.
The ATP Finals is the second highest tier of men's tennis tournament after the four Grand Slam tournaments.