18) King Mohammed VI – Net Worth: $2.1 Billion (Moroccan)

The king of Morocco is the 7th richest royal in the world. He celebrated his 15th year on the throne in July 2014. He inherited around 40 percent stake in Societe Nationale d’Investissement from his father.

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17) Stephen Saad – Net Worth: $2.1 Billion (South African)

Stephen Saad is the founder of Aspen Pharmacare, the largest pharmaceutical company in Africa. His wealth increased by $600 million over the past year due to increase in the company’s stock price. The company has a market capitalization of $11 billion. Saad is the company’s largest shareholder.