Marek Krasowski, who is a coowner of Multimedia & Event, is a Politechnika Warszawska and Music School graduate. He is a professional musician, a former member of a music group which gained popularity mainly abroad. In the 90's he worked in a phonographic company and produced albums of such musicians as Tomasz Stańko, Bogdan Hołownia, Jarosław Śmietana, Krzysztof Ścierański.