Claire Adelfang / Cory Arcangel / Jules de Balincourt / Stephan Balkenhol / Ali Banisadr / Miquel Barceló / Alvaro Barrington / Georg Baselitz / Oliver Beer / Joseph Beuys / Marc Brandenburg / Lee Bul / Jean-Marc Bustamante / Tony Cragg / Richard Deacon / Marcel Duchamp / Elger Esser / Valie Export / Harun Farocki Estate / Sylvie Fleury / Adrian Ghenie / Gilbert & George / Amos Gitaï / Donald Judd foundation / Ilya & Emilia Kabakov / Anselm Kiefer / Imi Knoebel / Wolfgang Laib / Jonathan Lasker / Robert Longo / Liza Lou / Marcin Maciejowski / Robert Mapplethorpe Foundation / Jason Martin / Bjarne Melgaard / Farhad Moshiri / Patrick Neu / Nick Oberthaler / Lydia Okumura / Irving Penn / Elizabeth Peyton / Jack Pierson / Rona Pondick / Imran Qureshi / Arnulf Rainer / Robert Rauschenberg Foundation / Gerwald Rockenschaub / James Rosenquist Estate / Tom Sachs / David Salle / Markus Schinwald / Raqib Shaw / Andreas Slominski / Sturtevant Estate / Emilio Vedova Foundation / Banks Violette / Not Vital / Andy Warhol / Lawrence Weiner / Erwin Wurm / Yan Pei-Ming