- Director, Museum of Contemporary Art (MOCA), USA
Art writer, exhibition organizer and adviser to private and institutional collectors. Curator of numerous exhibitions, including: Post Human; section of Aperto at Venice Biennale (1993); Form Follows Fiction; Artificial Nature; Cultural Geometry; Art in the Streets; The Painting Factory. Director, The Museum of Contemporary Art, Los Angeles. Author of a monograph on Keith Haring and numerous catalogue essays.