Lencioni, Patrick: - Patrick M. Lencioni is founder and president of The Table Group, a management consulting firm specializing in executive team development and organizational health. As a consultant and keynote speaker, he has worked with thousands of senior executives in organizations ranging from Fortune 500s and high-tech start-ups to universities and nonprofits. He is the author of seven nationally recognized books, including the New York Times best-seller The Five Dysfunctions of a Team.