Co-curator of the YUKU label alongside his partner Ilda (Kumquat Tang) since 2020, Jef (oolongbru) has been actively involved in the club scene in various ways for over 20 years. He started out running the Yardcore event and radio show alongside Djrum from 2005 on, and later spent a decade at the helm of a successful agency and label, before starting the YUKU platform. Through all of his various projects, passion for the art has been a constant, engaging in the creative world as a necessary and intuitive pursuit of new ideas.