Senior advisors The Senior Advisors provide advice on the IGC's strategic thinking and insight into emerging growth and development issues. Senior advisors Shanta Devarajan Professor of the Practice of Development, Georgetown University Donald Kaberuka Co-Chair of the Council on State Fragility / Former President of the African Development Bank / Former Minister of Planning and Finance, Rwanda Jennifer Musisi Senior Advisor, Harvard Kennedy School of Government Ngozi Okonjo-Iweala Director-General, World Trade Organization Nicholas Stern IG Patel Professor of Economics and Government, London School of Economics and Political Science (LSE)