Floyd Mayweather | $450 million

Perhaps one of the greatest boxers of his time, Floyd Mayweather Jr., is a reigning American boxing champion. It goes without saying that he had given everything for the sport. His record of 49 wins is dominated by 26 knockouts and no losses. Mayweather holds the titles in his belt, which includes WBC super featherweight champion, WBC lightweight champion, WBC super lightweight champion, IBF welterweight champion, WBC welterweight champion, WBC light middleweight champion, WBA (Super) light middleweight champion, WBA (Super) welterweight champion, and WBO welterweight champion. Despite his age, Mayweather’s fights are masterpieces of his vast boxing knowledge.

It is worth noting that Mayweather is still undefeated, and that is perhaps how the majority of his investments are funded. Recently, the legendary boxer had been pouring his money into cryptocurrency. In a 2017 tweet, he takes pride in being called Floyd ‘Crypt’ Mayweather for having spent bitcoins such as Ethereum.