Donald Trump ranks at No. 405 on Forbes' list of the world's richest people, tied with… more. International Film Circuit, inc. via Bloomberg. Forbes' latest look at the world's richest people is out, with a handful of Tennesseans making the cut. Thomas Frist Jr. is the highest-ranking Tennessean on the list, coming in at No. 174, with a net worth of $7.6 billion. Frist is the largest shareholder in HCA Holdings Inc. Enlarge. Donald Trump ranks at No. 405 on Forbes' list of the world's richest people, tied with… more.