Abdool Karim is Pro Vice-Chancellor (Research) at the University of KwaZulu-Natal, in South Africa, and Director of the Centre for the AIDS Programme of Research in South Africa. In the Unites States, he is a Professor of Clinical Epidemiology, at Columbia University and an Adjunct Professor of Medicine at Cornell University. He obtained his medical degree in 1983 and his PhD in 1999 from the University of KwaZulu-Natal. His scientific contributions are in HIV prevention (microbicides and vaccines) and AIDS treatment, including tuberculosis co-infections. His awards include the 2008 TWAS Prize in Medical Sciences; the 2011 Science-for-Society Gold Medals of the Academy of Science of South Africa; the 2015 African Union’s "Kwame Nkrumah Continental Scientific Award”, 2020, he received the Maddox Prize for his work defending science during both the HIV and Covid-19 pandemics, and the 2021 Special VinFuture Prize for Developing Country Innovators. He is a member of the World Health Organization Strategic and Technical Committee on HIV and Viral Hepatitis, the Academy of Science of South Africa, the African Academy of Science, the US National Academy of Medicine, among others.

Diab is Emeritus Professor of Environmental Sciences at the Univ. of KwaZulu-Natal, the former Executive Officer of the Academy of Science of South Africa (ASSAf) and currently serves as Special Advisor to GenderInSITE. She obtained her PhD from the University of Virginia, USA, in 1983. She is a fellow of the University of KwaZulu-Natal, the South African Geographical Society, the African Academy of Sciences and TWAS, and a member of ASSAf. She was a Fulbright Senior Scholar and has served on numerous international committees such as the International Ozone Commission. She currently chairs the Gender Advisory Committee of TWAS. She serves on the African Union High-Level Panel on Emerging Technologies and was recently Co-Chair of an OECD Expert Group on Reducing the Precarity of Young Researchers’ Careers.

Marwala is Under-Secretary-General of the United Nations (UN) and the rector of the UN University. He was previously vice-chancellor of the University of Johannesburg and deputy vice-chancellor for research, postgraduate studies and the library, and was previously dean of engineering and the built environment, University of Johannesburg. He was professor of electrical engineering, and Carl and Emily Fuchs Chair of systems and control engineering, University of the Witwatersrand. He has been chair of the Local Loop Unbundling Committee and non-executive director of SITA, EOH, Denel and City Power. He has received more than 40 awards including: Order of Mapungubwe, and President Award, National Research Foundation. He holds a PhD in engineering from University of Cambridge. He has supervised 47 masters and 37 PhD students and published 25 books, 300 refereed papers in journals, proceedings and book chapters and holds 3 international patents. He is a fellow of many organizations including the American Academy of Arts and Sciences.