Explanation:

The International Olympic Committee is a non-governmental sports organisation based in Lausanne, Switzerland. Founded by Pierre de Coubertin and Demetrios Vikelas in 1894, it is the authority responsible for organising the modern Summer and Winter Olympic Games.

The International Olympic Committee was created on 23 June 1894; the first Olympic Games of the modern era opened in Athens on 6 April 1896; and the Olympic Movement has not stopped growing ever since. He announced Pierre de Coubertin re-establishment of the Olympic Games in 1892. The first Olympic Games of the modern era opened in Athens on 6 April 1896; and the Olympic Movement has not stopped growing ever since. 

IOC have 101 members and its headquartersis  located at Lausanne, switzerland.