- Mike Adenuga: $5.4 Billion -Mike Adenuga, a native of Nigeria, supported himself by working as a taxicab driver in New York while attending Pace University for his MBA.By the age of 26, he had made his first million selling lace and distributing soft drinks. Now he owns the second-largest cell phone provider in Nigeria and one of the country’s most profitable oil firms.
- Robert F. Smith: $4.4 Billion -Robert Frederick Smith is an American businessman, investor and philanthropist. Smith made his money in venture capital after leaving Goldman Sachs and Kraft Foods. A former chemical engineer and investment banker, he is the founder, chairman and CEO of private equity firm Vista Equity Partners
- Oprah Winfrey: $2.7 Billion -Despite her OWN network, Harpo Productions, her return to TV as a 60 Minutescorrespondent and her stake in Weight Watchers, most of Oprah’s fortune comes from her years as a TV host. She also owns O the Oprah Magazine,
- Isabel dos Santos: $2.6 Billion -Isabel dos Santos is an independent businesswoman who acquired her massive wealth when her father, José Eduardo dos Santos, transferred stakes in several Angolan companies to Isabel before stepping down in 2017 as president of Angola.
- Patrice Motsepe: $2.5 Billion -In 1994, South Africa’s Patrice Motsepe bought a low-producing gold mine and made it profitable. By 2008 he had become the first black African billionaire, and he currently runs a private-equity firm and a soccer club.
- Folorunsho Alakija: $1.7 Billion-Folorunso Alakija is a Nigerian businesswoman, Beginning her business career with a fashion label, Folorunsho Alakija managed to secure an oil license in Nigeria in 1993. Now her oil-mining operation has partnered with Chevron and will likely keep pulling crude until 2024.
- Michael Jordan: $1.65 billion -Michael Jordan’s wealth comes from endorsements, his shoe empire and his ownership stake in the Charlotte Hornets. Jordan purchased a majority share of the NBA franchise in 2010 for $175 million. He now owns 90 percent of the team, whose value is estimated at $1.05 billion.
- Mohammed Dewji: $1.54 Billion -Mohammed Dewji, Tanzania’s only billionaire. He inherited his wealth. Dewji’s father founded METL—a conglomerate that trades in textiles, flour, beverages and edible oils—in the 1970s. Dewji has signed the “giving pledge,” promising to give at least half of his fortune to charity.
- 10. Strive Masiyiwa: $1.39 Billion -Strive Masiyiwa launched his Zimbabwean cell phone company in 1998 and owns a majority share in his company as well as the corporation that provides fiber-optic networks and satellite services to telecom companies across Africa.
Mohammed Ibrahim: $1.18 Billion - Mohammed “Mo” Ibrahim founded Celtel, one of the first cell phone companies in Africa and the Middle East. He sold his company in 2005 and walked away with $1.4 billion and now spends his time fighting corrupt African leadership. Robert Louis Johnson became America’s first Black billionaire, when he sold BET. His status and fortune dropped as result of his divorce from wife Shelia.