Born 1956, freelance art journalist a.o. for ART, Wolkenkratzer, FAZ, Kunst-Bulletin. 1995 founder of the art critic Web site www.blitzreview.de. 1995–1997 professor for art history at the University of Applied Sciences. Since 2004 Head of the «Laboratory for antiquated video systems» at the Center for Art and Media Karlsruhe; lives in Karlsruhe.