President of the Invest Cuffs Foundation - Education and Development of Financial Markets, President of the Świętokrzyskie Social Educational Society, President of Gamedev Gameparic, CEO of Comparic.pl and Comparic24.tv. Co-founder of the Reach4 startup conference, the educational ABC Inwestowania, Web3 CryptoVerse and the educational conference for children and youth "Trampki na Giełdzie".

Connected with the financial market until 2006, he is the author of many articles, publications and interviews in leading media in Poland and around the world. For years, he has been a speaker at meetings and conferences for the Investors. Marcin was also the organizer of many educational events in Poland, including the 8th edition of the Invest Cuffs Congress, which in 2022 gathered over 6,000 offline investors, which makes it a clear branch leader.