• Member of the Board of Directors of the "Eli Lilly Foundation" in Indianapolis, USA, (1988-1992).
• Executive coach and coexistence for senior managers in the "American company" (Production) (1990-1994).
• Assistant Undersecretary of the "Ministry of Prisons and Reform" in the State of (Colorado Spring), USA (1990-1999).
• Dean of the Higher Institute for "Diversity Studies" at the University of Denver, USA, (1996-1999).
• Member of the “America 2000” team with former US President Clinton - 1998.
• Acting Chairman and Executive Directors of "Medmar Holding Group" in South Africa (2005-2010).
• Executive Director of the "United Nations Development Program" in South Africa (2008-2010).
• Member of the "Libyan Reconciliation Commission" (2011-2014).
• Advisor to the President of "OPEC" - 2014.
• Advisor to the "Minister of Communications" of Nigeria (2017-2018).

“Diversification can preserve wealth, but concentration certainly builds it.”