AIA Awards and was nominated for a Stirling Prize in 2000. Several projects have been nominated for or reached the shortlist of the Mies Van Der Rohe Award. The Sitra Headquarters project received a 2011 Holcim Awards for Sustainable Construction Medium rise timber office building in low-to-no carbon emissions and the KfW Westarkade received the 2011 Best Tall Building Worldwide Award. . In acknowledgement of their built works Sauerbruch Hutton were awarded the Erich Schelling Prize for Architecture in 1998., the Fritz Schumacher Prize for Architecture in 2003, the International Honour Award for Sustainable Architecture in 2010 and the Gottfried Semper Architekturpreis in 2013. Biographies Matthias Sauerbruch (b. 1955) studied architecture at Berlin's Hochschule der Künste (now Berlin University of the Arts) and at the Architectural Association in London, graduating in 1984. He has worked at Rem Koolhaas's Office for Metropolitan Architecture in London, leading the House at Checkpoint Charlie project. He has maintained an involvement in teaching throughout his professional career, having held professorships at the University of Virginia, the State Academy of Art and Design in Stuttgart and Berlin Technical University. In 2005 he was appointed Kenzo Tange Visiting Design Critic at the Harvard Graduate School of Design. From 2012 to 2015 he was a guest professor at Berlin University of Arts Universität der Künste. He's a commissioner of the Zurich Building Council, a trustee of the Bauhaus Dessau Foundation and a Honorary Fellow of the American Institute of Architects. A member of the Academy of Arts, Berlin, in 2013 he was the curator of "Culture:City" Culture:City, an exhibition shown at the Academy of Arts, Berlin and at Kunsthaus Graz that took a critical eye to the relationship between culture, architecture and urban development. Sauerbruch is a grandson of the surgeon Ferdinand Sauerbruch. Louisa Hutton (b. 1957) completed her undergraduate degree at Bristol University and later graduated from the Architectural Association. She worked at the offices of Alison and Peter Smithson and has taught at the AA, the University of Virginia and Harvard University. She is a member of the Curatorial Board of the Schelling Architekturstiftung, and was a Commissioner at CABE and a member of the first Steering Committee for the Bundesstiftung Baukultur. In 2014 Louisa Hutton was elected as a Royal Academician of the Royal Academy of Arts. Juan Lucas Young (b. 1963 in Buenos Aires) studied at the Universidad de Buenos Aires. He has been