Elizabeth Loftus

Cognitive Psychologist & Expert on Human Memory; Memory-Manipulation Expert

Adam Trent

Magician & Entertainer Known for "The Illusionists"

Joel Makower

Expert in Sustainable Business, Clean Technology, and the Green Marketplace; Founder of GreenBiz.com

Ron Black

Motivational Speaker on Leadership, Sales, Marketing, Change & Teams

Hayley Wickenheiser

Canadian Former Ice Hockey Player; Resident Physician & Assistant General Manager for the Toronto Maple Leafs

Bob Nelson

Leading Authority on Employee Recognition, Motivation & Engagement

Work Made Fun Gets Done!: Easy Ways to Boost Energy, Morale, and Results

David Houle

Global Futurist & Strategist, Honorary President and Futurist of the Future Business School of China. Houle won two Emmys, a Peabody award and the Heartland award for "Hank Aaron: Chasing the Dream"

Moving to a Finite Earth Economy | David Houle | TEDxUofIChicago

Ariel Garten

Founder & Chief Evangelism Officer at MUSE by Interaxon, The Brain-Sensing Headband

Susie Fishbein

Cook & Author of the "Kosher by Design"

Brenda Louise Romero

Award-Winning Game Designer & Developer

Guillermo Diaz

Actor, Best Known for Playing Huck on "Scandal"

Madison Lintz

Actress on AMC's "The Walking Dead" and ABC's "Nashville"

Nontombi Naomi Tutu

Race, Gender & Human Rights Activist; Daughter of Desmond Tutu

Larry Brudnicki

Real Life Coast Guard Captain in The Perfect Storm Rescue

Ruby Payne

Founder of aha! Process, Inc. & Author of "A Framework for Understanding Poverty"

Barbara Bartlein

Workplace culture and productivity expert

Lance Secretan

Top Leadership Speaker & Former CEO of a Fortune 200 company

Cheryl Brown Henderson

Founding President of the Brown Foundation for Educational Equity, Excellence & Research

Stacey Bess

Award-Winning Educator; Keynote Speaker; Advocate for Homeless Youth

Dewitt Jones

Motivator & Photojournalist

Sam Silverstein

Organizational Culture Expert, Founder of The Accountability Institute™ & Creator of The Culture Audit™

Jeff Havens

Growth Expert & Author

Meagan Johnson

Generational Expert

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

Heather Thomson

Entrepreneur, Philanthropist, Designer, Podcaster & TV Personality

Howard A. Tullman

Executive Director of the Kaplan Institute at Illinois Tech & Former CEO of 1871

Lee Strobel

Best-Selling Author; Atheistic Journalist-Turned-Apologist

Eric Bryant

Author & Church Leader

Leonard Mlodinow

Theoretical Physicist, Author, Recognized for Groundbreaking Discoveries in Physics

Peter Shankman

Thought-Leader in Communication & Customer Service