Is responsible for the area of risk management in energy markets. He has a BSc and a MSc degrees in Applied Mathematics and a PhD degree in OR. Dr. Granville has coordinated software development and optimization studies for portfolios involving physical and financial assets (OptFolio), financial evaluation of generation projects (OptValue), strategic bidding in energy auctions, pricing of energy option contracts and the development of mathematical tools for the analysis of regulatory aspects. Dr. Granville also participated in the investment analysis of generation/transmission projects and contracting strategies, both in Brazil and in foreign countries. Before joining PSR, he was a project manager at Cepel, where he coordinated research and developments of optimization tools in the areas of optimal power flow, VAr planning and short-term hydrothermal dispatch. Dr. Granville has authored and co-authored more than fifty papers in refereed journals and conference proceedings.