Mikołaj Cegłowski is a graduate of the Faculty of Law and Administration at the University of Warsaw. He also completed a course in German and European law organized by the German Law School, held by the University of Warsaw in cooperation with the University of Bonn. Before joining the dLK team, he gained professional experience at a law firm specialized in restructuring and bankruptcy law. His interests include civil procedure law and commercial law, including the law of payment services.

He advises clients in the Polish and English languages.