Head of Fixed Income, Oppenheimer International Limited, London , UK, 1990-1993. Vice President, Head of Institutional Sales, Bankers Trust International Limited, London , UK, 1990-1993. Manager: Capital Markets and European Marketing; Riyad Bank, London , UK, 1984-1990. President, Orton International Orton International - Financial and Management Consultancy firm based between Monaco and Cannes.