Talk show maven, Oprah Winfrey, who long reigned supreme as the world’s richest Black woman, has been kicked down a notch by new kid on the block, Folorunsho Alakija (pictured), according to Ventures Africa, an African business magazine and news service. SEE ALSO: Allen Iverson Is Broke…But He Drives A Maybach! The newest top-ranking Black female billionaire hails from Nigeria: […]