In 2020, the world saw the largest growth of billionaires ever according to the 35th annual Forbes World's Billionaires List. The list of billionaires jumped to a staggering 2,755 people, 660 more than in the previous year. Of those 2,755 billionaires, 9 live right here in Michigan, including the 23rd richest person in the world, Dan Gilbert. Most of the other Michiganders that made the list are pretty recognizable names, including Hank & Doug Meijer of Meijer, Marian Ilitch of Little Caesars, and Roger Penske of the Penske Corporation. But, one lesser known name on the list, has a very interesting back story. Mat Ishbia is the CEO of United Wholesale Mortgage, based in Pontiac, but he is also a NCAA Basketball National Championship winner. That's right, he was on Michigan State's 2000 National Championship team. He also competed in four Final 4 games during his time as a walk-on for the Spartans.