Meet the 27-year-old whose start-up makes custom cleats for Aaron Judge, Jacob DeGrom and more of baseball's biggest stars
October 26, 2021 at 14:11 PM EDT
In 2017, minor-league pitcher Alex Katz launched Stadium Custom Kicks, a start-up that hand-paints custom athletic cleats and sneakers. Now, he's in the 2021 World Series — as an entrepreneur.