McDonald's Corporation is the world's largest chain of hamburger fast food restaurants, serving around 64 million customers daily. Headquartered in the United States, the corporation was founded by businessman Ray Kroc in 1955 after he purchased the rights to a small hamburger chain operated by the eponymous Richard and Maurice McDonald.
The International Olympic Committee (IOC) is an international corporation based in Lausanne, Switzerland, created by Pierre de Coubertin on 23 June 1894 with Demetrios Vikelas as its first president. Today its membership consists of the 205 National Olympic Committees .