Prince Harry, Duke of Sussex – $25 million
Duke of Sussex, Princess Diana’s son, was well-known as a playboy and for having just left the royal fold. He inherited a sizable sum of money from his mother, who had passed away. In addition to the inheritance, he made money from his business and investments. The Duke and Duchess of Sussex have opted to step aside from their royal duties to spend more time with their newborn child. That suggests they were financially self-sufficient.

Prince Harry, Duke of Sussex – $25 million