LeBron James is one of the greatest basketball players of all time and has built up quite the résumé off the court also.

James has a lavish lifestyle but is also quite frugal in his attempt to become a billionaire athlete.

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On the court, LeBron James has won four MVPs, three NBA championships, and is the sixth-highest-paid player in league history.

Off the court, James is equally relentless. In late 2015, James signed a lifetime endorsement deal with Nike worth more than $1 billion — a move that was so big it is more like the merger of two corporations. He also opened a public school in Akron to help at-risk kids and will pay for many of those children to go to college.

As a result of his success on and off the court, James has amassed amazing cars and houses and still has time for his surprisingly ordinary family. King James is also well on his way toward his goal of becoming a billion-dollar athlete.

Tony Manfred and Emmett Knowlton contributed to this report.