Professor, Instituto de Física, Universidad Nacional Autónoma de México
Senior Science Writer, Financial Times
Head, Trade, Environment, Climate Change and Sustainable Development, United Nations Conference on Trade and Development (UNCTAD)
Chief Executive, The Kirkhouse Trust
Senior Researcher, CIRAD
Programme Director, EASAC Biosciences and Public Health Programme
Professor of Caribbean Sustainable Development, University of the West Indies
Associate Professor, Budapest Business University, Faculty of Finance and Accountancy
