This document provides information on four top business leaders: Alice Walton, the heiress to the Walmart fortune worth over $45 billion; Beyoncé, the famous singer and entertainer worth $500 million; S. Truett Cathy, the founder of Chick-fil-A worth $6.4 billion; and Oprah Winfrey, the renowned talk show host and philanthropist worth $2.5 billion. Each entry includes their name, date of birth, a brief description of how they achieved their success, and their current net worth.