Grant Hill

Vice Chairman of the Atlanta Hawks & Naismith Memorial Basketball Hall of Famer

Charles Oakley

Former NBA Basketball Player

Baron Davis

Two-time NBA All-Star, Serial-Entrepreneur, and Investor

Matt Nathanson

Singer-Songwriter Whose Work is a Blend of Folk and Rock Music

Jamie Cullum

Jazz-Pop Singer & Songwriter

Mat Kearney

Singer-Songwriter known for Debut Album, "Nothing Left to Lose"

Danny Gokey

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

Newsboys

Christian Rock Band Known for "God's Not Dead (Like A Lion)"

Christie Rampone

Former Captain of the U.S. Women's National Soccer Team; Two-Time Olympic Gold Medalist

Ali Krieger

Soccer Player for the US Women's National Team & Orlando Pride

Dambisa Moyo

Global Economist, Author & Investor in the Future

Hines Ward

2-time Super Bowl Champion, Former Assistant Coach for NY Jets & Head Coach of the San Antonio Brahmas of the XFL

Luvvie Ajayi

New York Times Best-Selling Author, Podcast Host & Professional Troublemaker

Jason Calacanis

Entrepreneur, Angel Investor, Author & Podcaster

Giuliana and Bill Rancic

Stars of the reality TV show "Giuliana & Bill" on Style Network

Emily Oster

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

Lord Andrew Roberts

Historian & New York Times Bestselling Author; Distinguished Fellow at the New York Historical Society

Itay Talgam

Israeli Orchestra Conductor, Leadership Expert & Author of "The Ignorant Maestro"

Hakeem Olajuwon

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

Living the Dream My Life and Basketball

Charles Haley

NFL Hall of Famer, 5x Super Bowl Champ, Mental Health Advocate & Founder of "Tackle Tomorrow"

Clint Dempsey

Retired Professional Soccer Player

Melanie Fiona

Grammy Award-Winning R&B Recording Artist; Known for "It Kills Me"

Keri Hilson

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

Dr. Randy Ross

Bestselling Author of "Remarkable!," Enthusiasm Coach & Renowned Communicator

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”

Sekou Andrews

Motivational Poet & Strategic Storyteller SekouWorld Inc.

Dan Heath

Bestselling Author, Senior Fellow at Duke University’s CASE Center & Co-Founder of Thinkwell

Joan Collins

Star of TV's "Dynasty" & Author of "The Art of Living Well"

Michael Smerconish

Independent Political Analyst; Host of "The Michael Smerconish Program" on SiriusXM; Host of CNN's "Smerconish;" Newspaper Columnist & Bestselling Author