Lindsey Graham

Republican United States Senator from South Carolina

Vaclav Klaus

Former President of The Czech Republic

Geoff Mulgan

Chief Executive of the National Endowment for Science Technology and the Arts (NESTA) and Visiting Professor at University College London, the London School of Economics and the University of Melbourne

Tom Whittaker

First Disabled Climber of Mt. Everest

Barry Libert

Social Enterprise Authority / Author

Michael Nelson

Former IBM Director of Internet Technology, White House IT Advisor & Cloud Computing Expert

Garth Brooks

Legendary Country Singer-Songwriter Known for "Friends In Low Places"

Sebastian Seung

Evnin Professor in Neuroscience, Professor of Computer Science and Princeton Neurosciences Institute. Author, "Connectome: How the Brain’s Wiring Makes Us Who We Are"

Tim Waterstone

One of the most astute and determined businessmen of recent years, Tim Waterstone is the founder of Waterstone's bookstores, and the Daisy & Tom children's department stores, and former Chairman of HMV Media Group plc.

Sarah Wayne Callies

Actress Known for Fox's "Prison Break" and AMC's "The Walking Dead"

Creflo Dollar

Televangelist, Pastor & the Founder of the Non-Denominational World Changers Church International

Dave Ulrich

Co-founder & Principal of The RBL Group

Dr. Roberta Bondar

Canada's First Female Astronaut; World's First Neurologist in Space

Kevin Costner

Award-Winning Actor; "Dances with Wolves"

Hilary Rosen

Political Analyst & Democratic Strategist; Times-Up Legal Defense Fund Co-Founder

Elyn Saks

Author of "The Center Cannot Hold;" Associate Dean of Law, Psychology & Behavioral Sciences at USC Law

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

Rich Roll

Athlete, Wellness Advocate, Motivational Speaker, Addiction Survivor & Author

Navi Radjou

Innovation and Leadership Strategist; Fellow at Judge Business School, University of Cambridge & World Economic Forum Faculty Member

Navi Radjou, Creator of Frugal Innovation| ESSEC iMagination Week 2020

Billy Mills

Second Native American to Win an Olympic Gold Medal & Co-Founder of Running Strong for American Indian Youth

Kevin Durant

Professional Basketball Player Currently With Brooklyn Nets

Nicholas Lemann

Dean, Columbia Univ. School of Journalism

Charlie Hughes

Founder of Brand Rules, LLC; One of the Nation's Foremost Experts on Branding, Marketing and Organizational Culture.

Safra Catz

CEO of Oracle Corporation

Chris Dixon

Partner at Andreessen Horowitz, Founder of a16z

Chris Dixon - Future of Crypto, Blockchain & Web3

Kim Ng

Former General Manager of the Miami Marlins; MLB's First Female GM; Former VP of Baseball Operations for Major League Baseball

Sam Yagan

Co-founder, OkCupid

Barry Larkin

National Baseball Hall of Fame Inductee, 12-Time MLB All-Star & World Series Champion; Former Shortstop for the Cincinnati Reds

Sara Lawrence Lightfoot

Sociologist, Educator & Author

Harvey Fineberg

Former Dean of the Harvard School of Public Health; Former President of the National Academy of Medicine