Zoltán Gellényi graduated as an economist from Karl Marx University of Economics (at present Corvinus University). After several years of experience at the field of international commodity exchanges he joined MOL Plc's department of gas business development in 2008 and later FGSZ Ltd in 2009. Under his professional guidance FGSZ developed and launched the Daily Natural Gas and Capacity Market (NFKP), the predecessor of the current Trading Platform (K P). Head of the Capacity Sales department from 2010 and that of the Business Development from 2012. Since February 2014 has been the director of System Operation and Capacity Trade. He has been taking an active part in the work of ENTSOG, the European umbrella organization of transmission system operators since its foundation and was a member of the ENTSOG Board till July 2017. Zoltán is a member of FGSZ’ Board of Directors and President of CEEGEX’ Supervisory Board