Richest Man In World Is Staying Here - Nizam In New Delhi. A view of Hyderabad House, New Delhi, where the Nizam of Hyderabad, making his first visit to the capital for over 16 years, is in residence. The Nizam, richest man in tine world, who owns an aviation company, chartered a Constellation aircraft, for the trip. He was accompanied by two wives and a number of children. Under the new constitution the Nizam is the governor of the State of Hyderabad. He is visiting New Delhi to attend the Governors' Conference. March 17, 1952.