Mr. Kriston has become the CEO of Hungarian Gas Storage Ltd. on 1st July 2020. He has been deputy CEO and a member of the Board of Directors of Hungarian Gas Storage since 1st October 2013. Previously, he worked for MVM Hungarian Electicity Plc. among others as Head of Business Development. Before joining MVM Group Mr. Kriston worked in the field of financial advisory and audit for almost 10 years at Deloitte and KPMG, both in Hungary and in Germany. Mr. Kriston holds an MSc. degree in Business Administration and graduated from Corvinus University, Budapest.

Since 2020 she has been working as deputy head of cabinet for the Federal minister of Energy in Belgium, Tinne Van der Straeten.  She is responsible for the renewable energy, including the federal Hydrogen Strategy, the development of offshore wind and other renewable topics. 

Before working for the minister, she was the Managing Director for Siemens Gamesa Renewable Energy in Belgium and Luxembourg and before that she worked within Siemens on industrial gas and steam turbines.  She has a master decree in electromechanical engineering from the university of Ghent.