Forbes magazine has published its ranking of African billionaires for the year 2015.
Nigerian cement magnate, Alhaji Aliko Dangote tops the list for the second year running with a net worth of $16.7 Billion.
Nikky Oppenheimer is some way off with a net worth of $6.6 billion.
The Chairman of Globacom, Mike Adenuga also makes the list with a net worth of $3.5 billion.