Jay Gatsby was a mysterious, self-made tycoon fixed on reliving the past with his first love in 1920s New York.
John Rockefeller was a pioneering oil tycoon, philanthropist, and the richest person in modern history.
William Randolph Hearst was a media tycoon and publisher who revolutionized American journalism and significantly influenced public opinion through his powerful newspapers.
Charles Tyson Yerkes, an American transportation magnate, dominated the rapid transit system in Chicago during the late 19th and early 20th centuries.