Gilbert Chagoury. A Nigerian businessman founded the Chagoury Group in 1971 which today is one of the country’s leading industrial conglomerates. The group’s activities include commercial real estate, flour milling, glass manufacturing and tourism. he is building Eko Atlantic, a new mini-city in Lagos which is being constructed on land reclaimed from the Atlantic Ocean. This guys is a silent millionare. This site has the list of all the top dogs in Africa http://entertainmentdock..co.uk/2012/10/ten-african-millionaires-to-watch.html