Jorge Kalil is Professor of Clinical Immunology and Allergy, Director, Immunology Laboratory, Heart Institute, School of Medicine, University of São Paulo; Adjunct Professor at the GWU, USA; Coordinator, iii-Institute for Investigative Immunology; Former Director, Butantan Institute; Past President, International Union of Immunological Societies. Graduated in Medicine, Doctor of Science in Human Biology, University of Paris VII, in Jean Dausset’s laboratory (Nobel Prize 1980 for HLA). He was Visiting Professor, Stanford School of Medicine, and International Scholar, Howard Hughes Medical Institute. He studies the mechanisms of immune recognition and distinction of self and no self, with over 550 publications (ISI) and several patents. He is member of the Brazilian Academy of Sciences, Grand Cross of the Brazilian National Order of Scientific Merit, Chevalier of the National Order of Merit of France, Doctor Honoris causa by Sorbonne Universités and Fellow of the Royal College of Physicians. He represents Brazil in the ICGEB.

Viana is professor of mathematics at IMPA, Rio de Janeiro, where he has been a researcher since his doctorate in 1990. He has written over eighty research papers and books, covering several topics of dynamical systems and ergodic theory, and supervised thirty six doctoral students. He was plenary speaker, International Congress of Mathematicians, Berlin, 1998; invited speaker, ICM, Zurich, 1994; plenary speaker, International Congress of Mathematical Physics, Paris, 1994; plenary speaker, Latin American Congress of Mathematicians, Córdoba, 2012. He was awarded the TWAS Award in Mathematics; Latin American Mathematical Union Award; Grand Croix of Scientific Merit, President of Brazil; Ramanujan Prize, ICTP/IMU; Grand Prix Scientifique Louis D. Institut de France. He is member of the Brazilian, Portuguese and Chilean Academies of Sciences, and was the Scientific Coordinator of the Latin American Mathematical Union (UMALCA), the president of the Brazilian Mathematical Society and a vice-president of the International Mathematical Union (IMU). He is the director of IMPA and the head organizer of the International Congress of Mathematicians ICM 2018.

Morel is director, Centre for Technological Development in Health (CDTS), Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro. A molecular biologist and medical doctor, he received his MD from the Medical Faculty, Federal Univ. of Pernambuco, Recife, Brazil, and completed PhD work at the Biophysics Inst., Federal Univ. of Rio de Janeiro, and Molecular Biology Dept., Swiss Cancer Inst., Lausanne. He has led research projects in molecular parasitology and collaborated with others on neglected diseases and capacity building. He was previously: Professor, UnB; president, FIOCRUZ; and director, UNICEF/UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases, Geneva, where he moved WHO forward in areas such as the unveiling of genomes of parasites and vectors, and establishing relationships with product-development partnerships and global ventures in public health.