Yasseen Mansour is a shareholder in family-owned conglomerate Mansour Group, which was founded by his late father Loutfy in 1952. Mansour Group is the exclusive distributor of GM vehicles and Caterpillar equipment in Egypt and several other countries. His brothers Mohamed and Youssef are also billionaires and part owners of Mansour Group. He's chairman of Palm Hills Developments, one of Egypt's biggest real estate developers.