
Patrick Lencioni
Best-selling Author; Founder and President
Patrick Lencioni is the author of eleven best-selling books with more than five million copies sold, including The Five Dysfunctions of a Team. Dedicated to providing organizations with ideas, products and services that improve teamwork, clarity and employee engagement, his leadership models serve a diverse base from Fortune 500 companies to professional sports organizations to churches.
Years at GLS 2003, 2006, 2011-2014, 2016, 2019