The guru of Services Drafts Alessio Martini Alessio Martini was born in Tortona (Italy) in 1985. He obtained his Master Degree in Mechanical Engineering at University of Genoa (Italy) in 2010 with the master thesis “Data Reconciliation for power systems monitoring: application to a micro gas turbine-based test rig”. He joined TPG as Ph.D. student in 2011 and he carried out research about Data Validation and Reconciliation techniques in the power industry. During the PhD period he spent three months as researcher at N.E.T.L. (National Energy Technology Laboratory), WV-USA, focusing on flow unbalance of parallel heat exchangers. At present he is an associate researcher and is working on second principle monitoring and diagnostics of energy systems at Ansaldo Energia.