The Potsdam Institute for Climate Impact Research (PIK) and the Institute for Advanced Sustainability Studies (IASS), in partnership with the Santa Fe Institute (SFI), the Institute for New Economic Thinking (INET), the Oxford Martin School (University of Oxford), the Joint Institute for Strategic Energy Analysis (JISEA) and the National Renewable Energy Laboratory (NREL), call for applications from suitable candidates for the 2013 Global Sustainability Summer School. It will bring together young scientists, professionals from governmental and non-governmental agencies as well as the private sector from around the world.