Mariusz Pyra has a PhD in social sciences, specialising in economics and finance. Mariusz is a Lecturer at the John Paul II University in Biała Podlaska, Faculty of Economics; certified trainer of computer business simulations (MARKETPLACE, REVAS); member of the Scientific Society for Informatics in Economics; manager of research projects, e.g. in the field of efficiency of higher education, decarbonisation of road transport and bicycle transport infrastructure, measurement of e-commerce development; participant in many certified courses and trainings; reviewer for the journal Economic and Regional Studies.