World´s richest people 2015 ($ billion)06/03/2015June 3, 20151. Bill Gates, United States (85.5) | 2. Amancio Ortega, Spain (71.5) | 3. Warren Buffet, USA (70.2) | 4. Carlos Slim, Mexico (68.3) | 5. Charles De Ganahl Koch, USA (50.3) | Source: ForbesCopy linkImage: picture-alliance/John GreveAdvertisement