Renata Wassermann is Associate Professor at the Computer Science Department of the University of São Paulo and part of the Logic, Artificial Intelligence and Formal Methods research group (LIAMF). Her area of research is Artificial Intelligence, with emphasis on Logic and Knowledge Representation. She received a PhD in 2000 from the Institute for Logic, Language and Computation of the University of Amsterdam. Since then, she has been exploring various related topics, such as relevance, ontologies, temporal and dynamic logics, argumentation. Besides logic, during the last decade, she has been actively working on ontology evolution and repair and the use of ontologies for data integration.