Marek has been working in Penta since 2011. He is currently responsible for activities in the aviation and lottery industries. In the lottery industry, he is in charge of the Fortuna Entertainment Group project, which is the largest operator of odds betting and games in Central and Eastern Europe. For several years he led the strategic development of Aero Vodochody, which is the oldest and still the largest Czech aircraft manufacturer.
Marek graduated in Management from Manchester Business School and in 2010 completed his studies with a master's degree at London Business School.