Ashley Wagner

Former Olympic Bronze Medalist Figure Skater & 2013 U.S. National Champion

Danny Gokey

Christian Singer-Songwriter, Third Place Finalist on "American Idol" & Philanthropist

Emily Oster

Professor of Economics at Brown University; Author on Personal Finance & Family Planning

Dewey Bozella

Arthur Ashe Courage Award Winner & Boxer

Stand Tall: Fighting for My Life, Inside and Outside the Ring

Hakeem Olajuwon

NBA Hall of Famer; President and Founder of The Dream Agency

Living the Dream My Life and Basketball

Keri Hilson

Singer, Songwriter & Actress; Known for "Knock You Down" and "Pretty Girl Rock"

Olympia LePoint

Former NASA Rocket Scientist, Author, TED Speaker & Artificial Intelligence Ethics Professor

Olympia LePoint Science News

William Kamkwamba

Innovator, Engineer & Co-Author of “The Boy Who Harnessed the Wind”

Max Siegel

CEO of US Track & Field, Owner of NASCAR team "Rev Racing" Leader of NASCAR's DRIVE FOR DIVERSITY program

Know What Makes Them Tick: How to Successfully Negotiate Almost Any Situation

Leslie Sbrocco

Award-Winning Author, Writer, Speaker, Wine Consultant & Television Host

Rory Kennedy

Award Winning Documentary Filmmaker

Conrad Anker

Mountaineer & Captain of The North Face Climbing Team; Author of "The Lost Explorer"

Andre Norman

Change Agent, Activist & Founder of Project Footprints

Eboo Patel

Founder & Director of Interfaith Youth Core, Prior Advisor for the White House on Faith-Based Initiatives

Gary Kunath

CEO of the Summit Group, Author & Workplace Happiness Speaker

Jason Hewlett

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

Manuel Scott

Scholar, Author & Original "Freedom Writer"

Aaron David Miller

Senior Fellow, Carnegie Endowment for International Peace

Dr. John Gray

Best-Selling Author of "Men Are From Mars, Women Are From Venus"

Gabby Reece

Beach Volleyball Champion, First Female Spokeswoman for Nike, Creator of HIGHX, New York Times Best Selling Author, Model and Actress.