Ignacio J. Pérez-Arriaga. MS and PhD (MIT, Electrical Engineering), and Electrical Engineer (Comillas University, Spain). MIT visiting professor since 2008. Professor and Director of the BP Chair on Sustainable Development (Comillas). Director of Energy Training (Florence School of Regulation). Former Commissioner (Spanish Electricity Regulatory Commission and Irish Single Electricity Market Committee). Member of Spanish Engineering Royal Academy. Member of Board of Appeal of EU Agency for the Coordination of Energy Regulators. Advisor of institutions in more than 30 countries.