Najib Mikati
In 1979, Najib's older brother Taha Mikati founded Arabian Construction Company (ACC), headquartered in Abu Dhabi, and which became one of the largest construction companies in the Middle East. Najib Mikati co-founded the telecommunications company Investcom with his brother Taha in 1982. He sold the company in June 2006 to South Africa's MTN Group for $5.5 billion. Taha and Najib Mikati retained their other operating units which are controlled through holding company M1 Group.