Frederic Tudor: the Ice King -- Biddy Mason: philanthropist -- Andrew Carnegie: steel industrialist -- Montgomery Ward: catalog sales wizard -- King Gillette: inventor of the safety razor -- Henry Ford: automotive pioneer -- Madam C.J. Walker: hair-care innovator -- James Rouse: real estate developer -- Mary Kay Ash: cosmetics entrepreneur -- John H. Johnson: publisher -- Fred Smith: creator, Federal Express -- Robert Swanson: biotechnology scientist -- Ben Cohen and Jerry Greenfield: ice-cream makers -- Oprah Winfrey: TV talk show host -- Bill Gates: founder of Microsoft -- Jerry Yang: developer, Yahoo!