Since 1 January 2016, Jean-Marc Leroy is Managing Director for Gas Chain at ENGIE. Prior to that he was Chief Executive Officer of Storengy, the underground gas storage operator of ENGIE. He previously held several senior positions in the infrastructure business: Deputy Vice President of the gas transmission division at Gaz de France and responsible of LNG terminals and storage activities of GDFSuez. Since November 2015, he is President of Gas Infrastructure Europe (GIE), where between 2008 and 2013, he held the position of the President of Gas Storage Europe (GSE), the storage column of GIE. Jean-Marc Leroy is also President of the Supervisory Board of GRDF, the French distribution network operator and subsidiary of ENGIE, the largest in Europe in terms of the network extension. Moreover, Jean-Marc Leroy is Chairman of the Supervisory Board of ENSEEIHT, an engineering school of Toulouse’s University focusing on energy, environment and IT.