w York City. GEOFFREY WEST Geoffrey West is Distinguished Professor and former President of the Santa Fe Institute (SFI) and an Associate Fellow of the Said Business School, Oxford University. Prior to joining SFI in 2003, he was leader of high energy physics at Los Alamos National Laboratory, where he remains a Senior

g and the design of decision processes. Sibony teaches Strategy, Decision Making, and Problem Solving at HEC Paris. He is also an Associate Fellow of Said Business School in Oxford University. Previously, he was a Senior Partner with McKinsey & Company, where he spent 25 years. Cass R. Sunstein is currently the Robert