Reinhold Martin is Associate Professor of Architecture in Columbia University's Graduate School of Architecture, Planning, and Preservation, where he also directs the Ph.D. program in architectural history and theory. He has written widely on the history and theory of modern and contemporary architecture and has maintained a research practice with his partner, Kadambari Baxi. His publications include The Organizational Complex: Architecture. Media, and Corporate Space (MIT, 2003), Multi-National City: Architectural Itineraries (with Kadambari Baxi, Actar, 2007), and Utopia's Ghost: Architecture and Postmodernism, Again (Minnesota, forthcoming 2010). He is also a founding co-editor of the interdisciplinary journal Grey Room. Martin's current work focuses on the architectural and cultural history of the American university since the eighteenth century.