Chris Nowinski

Former Harvard football player; Former WWE Wrestler; Co-Founder and President of Concussion Legacy Foundation

Katie Hnida

Advocate Against Sexual Violence, First Woman to Play and Score Points in an NCAA Division I Football Game

John Ortberg

Senior Pastor of Menlo Park Presbyterian Church, Author

Tim Pawlenty

Former Governor of Minnesota; Former Republican Presidential Candidate; Political Commentator

Helen Wan

Diversity, Equity, Inclusion & Belonging Advocate; Lawyer and Author of "The Partner Track"

Peter Singer

Australian Philosopher, Author & Father of the Animal Rights Movement

Justin Matott

Children's Author & Anti-Bullying Advocate

Jason Hewlett

Leadership Expert, Speaker Hall of Fame & Author of "How to Stand Out in a Sit Down World"

Rebecca Kiessling

Pro-Life & Adoption Speaker

Nick Saban

Former Head Football Coach of Alabama Crimson Tide, Seven-Time National Champion & ESPN's College GameDay Analyst

Alabama football head coach Nick Saban, seven-time national champion, is retiring

Marcia Reynolds

Executive Coach & Thought Leader in Leadership Effectiveness; Author of "The Discomfort Zone" and "Outsmart Your Brain"

Breakthrough Coaching Book Excerpt Reading

Peter Fingar

Cloud Computing & Technology Expert, Thought-Leader, Bestselling Author

Matt Birk

Super Bowl Champion & Author

All-Pro Wisdom: The Seven Choices that Lead to Greatness

Renée Mauborgne

Co-Author of "Blue Ocean Strategy," INSEAD Fellow of Strategy & International Management

Beyond Disruption: Renée Mauborgne

Novella Carpenter

Journalist & Best-selling Author of "Farm City: The Education of an Urban Farmer"

Paul Fisher

SuperModel Manager, Host of hit TV series, "I can make you a Supermodel"

Caio Proiete

Software Architect

Eva Moskowitz

Founder and CEO of the Success Academy Charter Schools, former New York City Council member and co-author of Mission Possible

Eva Moskowitz | Firing Line with Margaret Hoover

Richard D. Wolff

Author, Economist & Professor of Economics Emeritus at the University of Massachusetts, Amherst

Dr. Peter Vogel

Peter Vogel Strategy Consulting, The Entrepreneurs' Ship