Executive in Residence, Wits Business School, Johannesburg. Four years at McKinsey & Company in the 1990s, with a focus on growth strategies, turnarounds and engagements in Africa within financial services (banking/insurance), telecommunications (fixed and mobile), metals & mining (steel and coal) and airlines/transport. President, Emeritus South African Chamber of Commerce in America. Young Global Leader and Member, Global Agenda Council on the US, World Economic Forum. Named One of Africa's Top 10 Most Powerful Men under 40, Forbes. MBA, Harvard Business School.