Danielle Krettek

Founder & Principal of Google's Empathy Lab

Ichak Adizes

Corporate Performance Expert & Authority on Managing Change

Tony Fadell

Investor, Author, Principal at Future Shape LLC, Former CEO & Founder of Nest Labs

Walter Robb

Food Retail Expert & Food Access Advocate; Principal at Stonewall Robb Advisors; Former Co-CEO of Whole Foods Market

Bert Jacobs

Co-Founder & Chief Executive Optimist of Life is Good

Fred Swaniker

Founder & CEO of African Leadership Group

Gary White

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

John Mackey

Co-Founder & CEO, Whole Foods Market

William McDonough

Renowned Architectural Designer, Advisor & Co-Author of "Cradle to Cradle + The Upcycle"

Sara Blakely

Founder & CEO of SPANX, Innovative Entrepreneur, Women Empowerment Speaker, and Philanthropist

Geoff Smart

CEO & Chairman of ghSMART; Bestselling Author of "Power Score"

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Peter Senge

Senior Lecturer in Leadership and Sustainability at the MIT Sloan School of Management, Pioneer in the Field of Learning Organizations, and Author of The Fifth Discipline

Joie Rasberry

Global Orator, Award-Winning Celebrity Speech Coach, Magazine Journalist, Public Affairs Radio Co-Host, Spoken Word Artist & CEO of Rasberry Institute

Suze Orman

Expert Financial Advisor, Former Host of "The Suze Orman Show" & Best-Selling Author

Suze Orman - Yahoo Finance

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Amory Lovins

Co-Founder & Chairman Emeritus of Rocky Mountain Institute

Patrick Lencioni

Management Consultant, Founder & President of The Table Group

Overcoming the Five Dysfunctions of a Team

Matthew Kelly

Internationally-Acclaimed Speaker & Bestselling Author

Nothing Is Random: The Old, The New, and The Enduring Ideas In Business