Nassef Onsi Sawiris
(born in Egypt in 1961) is an Egyptian businessman and billionaire the youngest of the three sons of Onsi Sawiris, the other two being Naguib Sawiris and Samih Sawiris. As of 2012 his net worth was estimated by Forbes to be $5.5 billion, making him the 199th richest person in the world.
Nassef Sawiris received his secondary education in the German International School of Cairo, Egypt. Then he continued at University of Chicago where he received a bachelor's degree in Economics in 1982.
He oversaw the construction activities of Orascom since 1990 and is the CEO of Orascom Construction Industries since the company's incorporation in 1998. He was also a board member of NASDAQ Dubai from July 2008 - June 2010 where his is still a board member, and currently sits on the boards of Besix (Belgium) and NNS Holding (Luxembourg), and is a director at Lafarge. In addition, he served on the Board of Directors of the Cairo & Alexandria Stock Exchanges from 2004 to 2007.
Source @ Wikipedia