Munich, Germany, 1974.
Between 1994 and 2000 he was a student at Kunstakademie Düsseldorf.
Between 2005 and 2011, Dahlem was a visiting professor at the Universidad de las Artes in Berlín, at the Academia de Bellas Artes in Nuremberg, in the Academia de Bellas Artes in Karlsruhe at the Universidad de Arte de Braunschweig. Since 2012, he has been a professor sculpture at the Universidad de Arte in Braunschweig and since 2017, professor of sculpture and installation at the Universidad Bauhaus in Weimar.
His sculptures are based on the observance of space and astrophysics. They are performed using household materials. He investigates the link between urban and experimental architecture.
He lives and works in Berlin.
Works in the collection: