Vice‐Chancellor and Principal, University of Johannesburg
A.g. Director, Department of Education, Science, Technology and Innovation , African Union Commission
Coordinator, InterAcademy Partnership (IAP)
Director - Division for Research, Ethics and Inclusion, Sector of Social and Human Sciences, UNESCO
Communications Director, International Science Council
Associate Professor , Universite Pédagogique Nationale de Kinshasa
Deputy Director, Ministry of Mines and Energy
Director-General, Department of Science and Innovation
Senior Expert, Global Initiative Against Transnational Organized Crime (GI-TOC) and Secretariat of the Eastern and Southern African Commission on Drugs (EASCD)
Clinical Professor of Higher Education, New York University, USA
President, World Federation of Science Journalists (WFSJ)
Director, International Affairs and Science Diplomacy, American Association for the Advancement of Science (AAAS)
Deputy Vice Chancellor, Research and Innovation, University of KwaZulu Natal, Durban, South Africa
Chief Executive Officer, National Institute for The Humanities & Social Sciences
Director AOSP, National Research Foundation
Assistant Director, DSI
, University of Johannesburg
TriSEED Consultants, LLC, TriSEED Consultants, LLC
Head of Computational Biology Division, University of Cape Town
Coordinator for Science Diplomacy and Multilateral Relations, European Commission
Executive Director, The World Academy of Sciences (TWAS)
Minister, Ministry of Higher and Tertiary Education, Science and Technology Development.
Chief Editor, AfricaCheck
Adaptation Lead, South African Presidential Climate Commission
Professor & SARChI Research Chair, University of Cape Town
Deputy Assistant to the President and Deputy Director for Science and Society, White House Office of Science and Technology Policy
CEO, National Research Foundation
