Despite now having a reported net worth of over $400 million, NBA legend Shaquille O'Neal says he used to be terrible with money. But he says, he got some good money advice early on from his mentor and former Lakers star Magic Johnson.

When O'Neal was starting out, "I didn't have the intelligence" around money, O'Neal told told entrepreneur and "Shark Tank" star Daymond John at a Black Entrepreneurs Day event on Saturday.