Bert Jacobs

Co-Founder & Chief Executive Optimist of Life is Good

Blake Mycoskie

Founder of TOMS, Social Entrepreneur & Author of NY Times Bestseller "Start Something That Matters"

Forest Whitaker

Award-Winning Actor, Producer & Director; Best Known for "Rogue One: A Star Wars Story" & "The Last King of Scotland"

Gary White

CEO & Co-Founder of WaterEquity & Water.org with Matt Damon

Christy Turlington Burns

Model & Founder of Every Mother Counts; Anti-Smoking Activist

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Muhammad Yunus

Nobel Peace Prize Laureate & Founder of Grameen Bank; Internationally Recognized for Work in Poverty Alleviation

John Mackey

Co-Founder & CEO, Whole Foods Market

Pete Cashmore

Entrepreneur & Founder of Mashable

Charles Leadbeater

Innovation Expert & Author