NASCAR is arguably one of the wealthiest sports and among the top tier in auto racing, along with Formula 1. The organisation has 15 full-time racing organisations. The top wealthiest and richest owners of NASCAR racing organisations are Roger Penske with his $8 billion net worth as owner of Team Penske, Michael Jordan with his $3.2 billion net worth as owner of 23XI Racing and Rick Hendrick with his $1 billion fortune as Hendrick Motorsports owner. You want to know more about them? You can find out all NASCAR team owners and their net worth, source of wealth, how they make their money, breakdown of their net worth, and their team name. NASCAR is arguably one of the richest sports organisations in the world and has continued to maintain a strong presence over the years with teams. The market value of teams has continued to skyrocket due to significant investments by team owners and other investments by private and corporate organisations. 9. Joe Gibbs - $100 Million (Joe Gibbs Racing) ...