Stefan: host & presentatie

Moedertaal: alemão

Spreekt ook: flamengo

Web-TV : BKCP, Sodexho, Shows: Michelin, Space For you. TV-presentations : Ag Insurance, BCD Travel, Interactive Dialogues, VVB, Star Academy, Arbeitsamt NRW. Master of ceremony: Mineco, Dassault, European Film Festival, European Poster Competition, CPAS, Randstad, Mercedes Benz, Deutesche Bank, Thalys, BIP, Urban Youth Games, ...