26) Samih Sawiris – Net Worth: $1.1 Billion (Egyptian)

Samih Sawiris is the youngest son of Egyptian construction magnate Onsi Sawiris. He is the head of Orascom Development, a company which builds and operates resorts in Egypt, Switzerland and Montenegro.

SEE ALSO – Top 10 Richest Boxers in the World 2015 + Their worth

25) Mohammed Dewji – Net Worth: $1.3 Million (Tanzanian)

This 40-year-old Tanzanian millionaire is the youngest among Africa’s 50 richest for the second year. He owns 75 percent of METL Group, one of Tanzania’s largest industrial conglomerates founded by his father.