Marcelo E. Coniglio has born in 1963 in Puerto Belgrano, Argentina. He graduated in Mathematics at University of Mar del Plata, Argentina, in 1989. After a two- year period (1990-1992) as Assistant Professor at the Department of Computer Science of the University of Buenos Aires (Argentina), he got his PhD in Mathematics from the University of São Paulo (Brasil) in 1997 ("The logic of sheaves over quantales"), under the supervision of Francisco Miraglia. Between 1998 and 2004 he was Assistant Professor at the Philosophy Department of the Institute of Philosophy and Human Sciences (IFCH) of the State University of Campinas (UNICAMP), between 2005 and 2012 he was Associate Professor, and since 2013 he is Full Professor. In 2004 he got his Habilitation (Livre-Docência) in Logic from UNICAMP. He is also member of the Group for Theoretical and Applied Logic (GTAL) at CLE, since 1998. Since 2002 he is member of the Centre for Logic, Epistemology and the History of Science (CLE) of UNICAMP. Between 2003 and 2009 he was Coordinator of the Publications Sector of CLE, and since 2009 he is vice-director of CLE. Since 2007 he is collaborator of the Security and Quantum Information Group (SQIG), a research unit of the Department of Mathematics of the Instituto Superior Técnico (IST), Lisbon, Portugal. Since 2014 he is President of the Brazilian Logic Society (SBL).