Juha van 't Zelfde is a dj, organiser and teacher based in Amsterdam. He is the founder of Progress Bar, a political party that supports radical club culture. Since 2015 Progress Bar has been held more than 30 times in cities such as Brighton, Amsterdam, Pristina, Kharkiv and Vilnius.
As a teacher, he directs the postgraduate programmes Shadow Channel and Resolution at the Sandberg Instituut, focusing on moving image, solidarity and collective joy.
Previously he was a member of the Sonic Acts festival team and artistic director of Lighthouse in Brighton, a centre specialising in connecting new developments in art, technology, science and society, and is the author of the book "The Dizziness of Freedom".