In 1991, Nikos Stefanidis founded the MYLOS Cultural Centre in Thessaloniki with four venues, radio stations, a record label, galleries, and a monthly magazine, for which he was in charge until 2003. Since then, he has founded the Principal Club theatre, Gaia Live club, Gaia Festival (1998) – the first world music festival in Greece, and other business activities in tourism (Thalatta Camping -Kalamitsi 2004), Millennium 2000 in Athens, River Party Nestorio, 1995-96 and exhibitions in contemporary art, comics festival etc . Over the last 25 years, as a local promoter in Thessaloniki he has organized thousands of concerts. He is also a founder of Pararlama Blues Club, Nani-Nani club, Orient Live, Tapas Club and Panellinion restaurant. Also founded radio Outopia as student of Economy in University of Thessaloniki and later Radio 88miso. In 2012, was the local partner at WOMEX in Thessaloniki.