A member of Demagog since 2016, where he gained experience as an analyst, coordinator, and specialist in communication and PR. Member of the Board of Demagog Association and mentor at the Fact-Checking Academy. He conducted workshops at secondary schools and conferences focusing on media and cybersecurity.

He acquired practical experience in marketing and online communication at a marketing agency and in the content and communication department of a leading bookmaking company in Poland. He studied at the Faculty of Philology at the University of Silesia and at the Faculty of Informatics and Communication at the University of Economics in Katowice.

Marcel coordinates team activities, plans, and ensures the effective flow of communication. A specialist in digital communication and delivering valuable content on a regular basis.