Geoffrey West is a theoretical physicist whose primary interests have been in fundamental questions in physics, especially those concerning the elementary particles, their interactions and cosmological implications. West served as SFI President from July 2005 through July 2009. Prior to joining the Santa Fe Institute as a Distinguished Professor in 2003, he was the leader, and founder, of the high energy physics group at Los Alamos National Laboratory.
He is a Fellow of the American Physical Society and was one of their Centenary Speakers in 2003. He has been a lecturer in many popular and distinguished scientist series worldwide, as well as at the World Economic Forum. Among recent honors he was a co-receiver of the Mercer Award from the Ecological Society of America, the Weldon Memorial Prize (2005), Oxford University and the Glenn Award for research on Aging and the APS Szilard Award (2013). In 2006 he was named one of Time magazine"s "100 Most Influential People in the World" and his work selected as one of the breakthrough ideas of 2007 by the Harvard Business Review. He is the author of several books, a visiting Professor of Mathematics at Imperial College, London, and an associate fellow of the Said Business School at Oxford University.