Krzysztof Bartczak is an academic researcher and assistant professor at the Faculty of Management of the Warsaw University of Technology. In 2014 he completed a postgraduate international MBA (Master of Business Administration) programme at the Warsaw University of Technology Business School. (This programme was established by the Warsaw University of Technology, HEC School of Management – Paris, London Business School and the Norwegian School of Economics.) In 2015–2021 he followed a doctoral programme at the Collegium of Business Administration of the Warsaw School of Economics (academic discipline: Management Science). He is professionally associated as a founder with the first Digital Technology Platform for Renewable Energy Sources in Poland (https://easyoze.pl) and founder of the global Digital Technology Platform Solares PRO – a sales platform for RES companies for the entire world (https://solarespro.com).