Expert on word-of-mouth, influence, and consumer behaviour
Jonah Berger is a marketing professor at the Wharton School at the University of Pennsylvania and the bestselling author of Contagious: Why Things Catch On, Invisible Invisible Influence: The Hidden Forces that Shape Behavior, and The Catalyst: How to Change Anyone’s Mind. Dr. Berger is an expert on word-of-mouth, influence, and consumer behaviour, and has consulted for Google, Facebook, and General Electric.