Superstar former boxer turned promoter Floyd Mayweather Jr. cemented his legacy as the greatest of his generation, retiring with a perfect record after his 2017 knockout win over younger foe Conor McGregor.

The fight was Mayweather Jr.’s 50th successive win in an incredible career that raked in millions for him over the years. In fact, GoBankingRates reports that Mayweather, Jr. is one of only three athletes to make over $1 billion in his career.

The payday that pushed him into that elite club? The reported $275 million he earned from the fight with McGregor in 2017.

So, how does he spend all of those winnings? In this video, we go on the trail of Floyd Mayweather’s billions.

View the original video here.