Olivier Sibony is a professor, author, and advisor specializing in strategic thinking and decision-making. An authority on behavioral strategy, he is a Professor of Strategy at HEC Paris and an Associate Fellow at Oxford University’s Saïd Business School. Sibony spent 25 years as a Senior Partner at McKinsey & Company and is best known for co-authoring the New York Times bestseller Noise alongside Nobel laureate Daniel Kahneman and Cass Sunstein.