Sam Walton was an American businessman and entrepreneur best known for founding the retail giant Walmart. Born on March 29, 1918, he revolutionized the retail industry with his innovative approach to discount retailing and supply chain management. Walton's vision led to the establishment of a chain of stores that offered low prices and great value, making shopping accessible to millions. His commitment to customer service and community involvement helped Walmart grow into one of the largest companies in the world, shaping the landscape of modern retail.