Giorgos Kallis is an environmental scientist working on ecological economics and political ecology. He was a Marie Curie International Fellow at the Energy and Resources Group of the University of California at Berkeley before coming to Barcelona. Giorgos holds a PhD in Environmental Policy and Planning from the University of the Aegean in Greece, a Masters in Economics from Universitat Pompeu Fabra, and a Masters in Environmental Engineering and a Bachelors in Chemistry from Imperial College, London.