James Gerald Leprino was an American billionaire businessman who was the chairman of Leprino Foods, the world's largest manufacturer of mozzarella cheese, it controls up to 85% of the U.S. pizza cheese market. He was listed as the 264th richest person in the U.S., with a net worth of $3.1 billion according to the 2017 Forbes 400 list. Forbes' Chloe Sorvino nicknamed him the "Willy Wonka of cheese".