Marcin is a public relations expert with over 12 years of experience in implementing communications projects. He has previously worked for brands in the world of modern technologies, such as Ericsson, Samsung, Facebook and Uber, BlaBlaCar, and sports companies like ASICS and The Color Run. He created and implemented the communications strategy of Runmageddon, which is the biggest series of extreme obstacle courses in Poland – Marcin co-authored the success of this project in the media.

He has worked for both clients and major public relations agencies in Poland, such as Havas PR, Hill and Knowlton Strategies Poland. A political scientist by education, he closely follows political and social processes.

In private, he's an avid runner, and participates in the largest marathons in the world with a PB for the official distance of 2:59:16.