7. Ronald “Slim” Williams – Net Worth $170m
Not a huge amount is known about Ronald “Slim” Williams, other than he’s Birdman’s brother and the other co-founder of Cash Money Records.
Due to his low profile, Williams is known as ‘The Godfather’ at Cash Money Records, and is credited as an executive producer on the large majority of records they have produced. Williams also manages a clothing line through Cash Money and a brand of vodka.
Impressively, he once bought a $7.15 million mansion and paid 100% cash, so it definitely pays to be ‘The Godfather’.