Frédéric Moser is born in 1966 at Saint-Imier, Switzerland
Philippe Schwingeris born in 1961 at Saint-Imier, Switzerland
They live and work in Neuchâtel, Switzerland
Wolfgang Prinz was born in Leutkirch, Germany, in 1969. Michel Gholam was born in Beirut, Lebanon, in 1963. They met in 1993 and work together since 2001. They work and live in Berlin, Germany.