He has spent his career with the FEWE Foundation for Efficient Energy Use, where he has served as President of the FEWE Board since 2005. Szymon Liszka is also, since 2018, President of the National Association "Poszanowanie Energii i Środowiska" (SAPE-POLSKA). His professional experience includes both issues related to the problems of energy policy, local energy planning, programming of energy efficiency improvement projects and clean energy technologies based on innovative financing methods, as well as detailed problems related to energy auditing, measured energy diagnostics of facilities and verification of the effects of measures taken. Author and co-author of numerous publications in the field of energy efficiency and energy management Graduate of the Faculty of EAiE at the AGH University of Science and Technology.