““Ultimately Rockefeller's confidence games proved wildly successful. At its height, his fortune outstripped those of all the other robber barons-even Carnegie's, by a hair. By 1913, Rockefeller's net worth totaled nearly a billion dollars, or 2 percent of the U.S. gross national product; a comparable share today would give Rockefeller a net worth of $190 billion, or more than triple that of the richest man in the contemporary world, Bill Gates.””
