Gideon Kiers, David Kiers and Lucas van der Velden are the founding members of Telcosystems. Lucas van der Velden (1976, Eindhoven) and Gideon Kiers (1975, Amsterdam) live and work in Rotterdam. Both studied at the Interfaculty Image and Sound, a department at the Royal Conservatory and the Royal Academy in The Hague. David Kiers (1977, Amsterdam) studied Sonology at the Royal Conservatory in The Hague. He works and lives in Amsterdam.