Mark Reich

Chief Operating Officer at Lean Enterprise Institute

Gary Blehm

I am the optimist. I have spread the power of optimism for 26 years with a beret, round sunglasses, and a half moon smile. I speak on following your dreams with optimism.

Loretta Claiborne

World-Renowned Special Olympics Athlete

Leroy A. Petry

Retired United States Army Soldier & President of the Congressional Medal of Honor Society; Recipient of the U.S. Military's Highest Decoration, the Medal of Honor

Alex Kershaw

Honorary Colonel in the 116th Infantry Regiment of the 29th Division, Bestselling Author of "The Bedford Boys" & "The Longest Winter"

Patton's Prayer: A True Story of Courage, Faith, and Victory in World War II

Jen Welter

First Female Coach in NFL History, Pro Football Player & Gold Medalist

Cheryl Boone Isaacs

Founding Director of Arizona State University’s Sidney Poitier New American Film School; Former President of Academy of Motion Picture Arts and Sciences

Gregory H. “Box” Johnson

Former NASA Astronaut, Retired Air Force Colonel & Past President of the Center for the Advancement of Science in Space

Clayton Anderson

Former NASA Astronaut; Author of "The Ordinary Spaceman: From Boyhood Dreams to Astronaut"

Dr. Donna M Beegle

President of Communication Across Barriers Inc. & Author of "See Poverty, Be The Difference"

Dr. Afiya Fredericks

Assistant Professor of Psychology at the University of the District of Columbia; Growth Mindset Expert

Julie Lythcott-Haims

Former Dean at Stanford University & Bestselling Author of "How to Raise an Adult"

Nicole C. Mullen

Author, Faith Speaker & Award-Winning Singer-Songwriter Best Known for "Redeemer"

Ashlyn Harris

Goalkeeper for the U.S. Women's National Soccer Team; FIFA Women's World Cup Champion

George Mumford

Former College Basketball Player & Mindfulness Coach

Katie Meyler

Founder & CEO, More Than Me; 2014 TIME Person of the Year

Yassmin Abdel-Magied

Engineer, Writer & Social Advocate

Linda Cliatt-Wayman

High School Principal in North Philadelphia; Education & Leadership Development Expert

Mia Birdsong

Executive Director of Next River & Author, "How We Show Up"

Mia Birdsong - On Reclaiming Community

Kenneth Langone

Co-Founder of The Home Depot & New York Times Bestselling Author of "I Love Capitalism!"

Travis Mills

Quadruple Amputee & Retired U.S. Army Staff Sergeant of the 82nd Airborne

Amanda Berry

Cleveland Kidnapping Survivor; Author of "Hope: A Memoir of Survival in Cleveland"

Sam Louie

Psychotherapist, Author, Poet & Emmy Award-Winning Former Broadcast Journalist

Dr. Dorothy Martin-Neville

Licensed Psychotherapist & Motivational Speaker

Dov Baron

Host and Executive Producer at Full Monty Leadership Radio

Darrin Nelson

NCAA All-American, NCAA Hall of Fame Member and NFL Standout

Bennie Blades

NCAA All-American, College Football Hall of Famer & NFL All-Pro

Martyn Dawes

Founder of UK-Based 'Coffee Nation,' Author and Entrepreneur Coach

Dr. Monica F. Cox

Professor & Chair of the Department of Engineering Education at Ohio State University; CEO of STEMinent LLC

Matt Guthmiller

Entrepreneur. Pilot. Software Engineer. MIT. Youngest person to solo circumnavigate by air.