Diedrich Diederichsen (*1957 in Hamburg, lives in Berlin) is an author, art and music critic. Since 1991, he has taught at various universities (including Merz-Akademie Stuttgart; Städelschule, Frankfurt am Main; Art Center College of Design, Pasadena; University of Bremen; Bauhaus-Universität, Weimar; Justus-Liebig-Universität, Gießen; University of Vienna) and was Professor of Theory, Practice and Mediation of Contemporary Art at the Academy of Fine Arts in Vienna from 2006 to 2024. Diederichsen studied Hispanic Studies, Modern German Literature, Linguistics and Philosophy at the University of Hamburg. From the 1980s he lived in Cologne and was editor and publisher of the magazine SPEX and editor at Sounds.
Publications as an author (selection): Das 21. Jahrhundert. Essays (2024), Körpertreffer (2017), Über Pop-Musik (2014), Eigenblutdoping. Selbstverwertung, Künstlerromantik, Partizipation (2008), Musikzimmer (2005), Der lange Weg nach Mitte — Der Sound und die Stadt (1999), Politische Korrekturen (1996), Sexbeat. 1972 bis heute (1985).