Visiting Researcher Alessandro is a visiting researcher and a professor of energy and environmental policy at LUISS University. He has held the… Alessandro is a visiting researcher and a professor of energy and environmental policy at LUISS University. He has held the positions of deputy head of the Energy and Environment Division of the IEA/OECD, Eni’s chief economist and executive director of the Fondazione Eni Enrico Mattei, and chief executive officer of Eni Corporate University. Alessandro's career has also included working as a researcher at the IEFE and the Joint Research Centre of the European Union at ISPRA, and as a research fellow at the Oxford Institute for Energy Studies. He had the distinction of being lead author for the IPCC Third Assessment Report when IPCC was awarded the 2008 Nobel Prize, and for the IPCC Fifth Assessment Report. More recently Alessandro has been serving on the board of directors of ENEA, the Italian National Agency for New Technologies, Energy and Sustainable Economic Development.