Net Worth: $2.1 billion
Motsepe is South Africa’s first Black billionaire. He founded and served as CEO of African Rainbow Minerals. This company is responsible for processing and mining iron, manganese, chrome, platinum, copper, nickel, coal and gold.
Net Worth: $2.9 billion
Winfrey is the richest African-American in the world. She is the founder of OWN (Oprah Winfrey Network), which at one time was a struggling network until she partnered with Tyler Perry to create lucrative TV shows.