Al-Walid is is estimated to donate more than $100 million annually to charity. In 2001, he offered New York City a donation of $10 million towards relief efforts after the September 11, 2001 attacks. This was rejected by Mayor Rudy Giuliani because Al-Walid suggested that the attacks were an indication that the United States 'should re-examine its policies in the Middle East and adopt a more balanced stand toward the Palestinian cause'. (Getty Images)
Twenty years ago the Dubai-based business tycoon watched his parents flee the Rwanda genocide having lost everything — again. Today, the company he started to help get his family back on their feet is a monstrous conglomerate in 22 African countries.