Berger, Jonah: - Jonah Berger is a marketing professor at the Wharton School at the University of Pennsylvania and internationally bestselling author of Contagious , Invisible Influence , and The Catalyst .
His research has also been featured in the New York Times Magazine\'s Year in Ideas..
He has consulted for a range of Fortune 500 companies, keynoted hundreds of events, and popular accounts of his work often appear in places like The New York Times , The Wall Street Journal , and Harvard Business Review .
He\'s a world-renowned expert on social influence, word of mouth, and why products, ideas, and behaviors catch on and has published over 50 papers in top-tier academic journals.
Berger, Jonah: - Jonah Berger is a marketing professor at the Wharton School at the University of Pennsylvania and internationally bestselling author of Contagious , Invisible Influence , and The Catalyst