Peter Gärdenfors is a senior professor of Cognitive Science at Lund University, he has been a professor there since 1988. He holds a Ph. D. in Theoretical Philosophy since 1974. His main research areas are models of concept formation, cognitive semantics, and the evolution of cognition. Member of the Royal Swedish Academy of Science. Member of the Prize Committee for the Prize in Economic Sciences in Memory of Alfred Nobel 2011-2017. Fellow of the Cognitive Science Society. Member of the Royal Swedish Academy of Letters, History and Antiquities. Member of the Royal Swedish Academy of Engineering Sciences. Member of Academia Europaea. Member of Leopoldina Deutsche Akademie für Naturforscher.