President of Dangote Group, Aliko Dangote, has retained his position as Africa's wealthiest man for the eleventh year in a row. The Nigerian billionaire businessman is ranked 64th on the global billionaires’ index. Let's take a look at the top richest people in Africa and their net worth. 1. ALIKO DANGOTE Aliko Dangote, Africa’s richest person, founded and chairs Dangote Cement, the continent’s largest cement producer. He owns 85% of publicly-traded Dangote Cement through a holding company. Dangote Cement produces 45.6 million metric tons annually and has operations in 10 countries across Africa. After many years in development, Dangote’s fertilizer plant in Nigeria began operations in mid-2021. Dangote Refinery has been under construction since 2016 and is expected to be one of the world’s largest oil refineries once complete. His net worth is $13.9 billion. 2. JOHANN RUPERT & FAMILY Johann Rupert is chairman of Swiss luxury goods firm Compagnie Financier