Eckhard Schneider was head of the Nordhorn Municipal Gallery 1976-89, business manager and artistic director of the Kunstverein Hannover, 1990-2000, and Director of Kunsthaus Bregenz 2000-08. His is currently general manager of the PinchukArtCentre in Kiev, Ukraine.
Hans Werner Holzwarth is a book designer and editor based in Berlin, with numerous publications mainly on contemporary art and photography. For TASCHEN he has edited, among other titles, Jeff Koons, Christopher Wool, Albert Oehlen and Neo Rauch.
Katy Siegel is an associate professor of art history and criticism at Hunter College-CUNY, and a contributing editor to Artforum. She has written extensively about modern and contemporary art including, most recently, catalogue essays on Richard Tuttle, Takashi Murakami, and Dana Schutz.
Ingrid Sischy is a Contributing Editor for Vanity Fair. A former staff writer, photography and fashion critic at The New Yorker, she was editor in chief of Interview, 1989-2008. She has profiled Keith Haring, David Hockney, Jeff Koons, Nicole Kidman, and Madonna, among many others.