Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Bill Parcells

Former NFL Head Coach & Pro Football Hall of Fame Inductee

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Bob Moesta

Founder, President & CEO of the Re-Wired Group

Bobby Flay

Chef & Host of "Throwdown With Bobby Flay" and "America's Next Great Restaurant"

Branford Marsalis

Grammy Award-Winning Jazz Musician & Passionate Music Educator

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Cam Newton

American Football Player in the NFL; Former Quarterback for the Carolina Panthers; Heisman Trophy Winner

Candice Bergen

Actress & Writer, Author of Memoir "A Fine Romance"

Carla Harris

Managing Director & Senior Client Advisor at Morgan Stanley

Carlos Gutierrez

Former U.S. Secretary of Commerce and Former CEO of Kellogg

Carlos Slim

Business Magnate, Investor, & Philanthropist

Carly Fiorina

Businesswoman, First Woman to Lead a Fortune Top 20 Company & Former CEO of HP

Carmen M. Reinhart

International Finance Professor at Harvard's Kennedy School; Co-author, "This Time Is Different"

Cassandra Worthy

Change Enthusiasm, Mindset & Leadership Speaker; Disruptive Thought Leader

Charles Barkley

Retired NBA Power Forward, Analyst on "Inside the NBA," One of the NBA's 50 Greatest Players of All Time

Charles Duhigg

Pulitzer Prize-Winning Journalist & Bestselling Author of "The Power of Habit"

Supercommunicators: How to Unlock the Secret Language of Connection

Chimamanda Ngozi Adichie

Renowned African Novelist & Speaker

Chip Wilson

Founder and Chairman of the Board Lululemon

Chris Hughes

Senior Fellow, Institute on Race, Power, and Political Economy; Co-founder of Facebook & Former Editor-in-Chief at The New Republic

Chris Sacca

Google & Twitter Innovation Guru

Cindy Crawford

Supermodel and Businesswoman

Cindy Hensley McCain

Humanitarian, Business Owner, Philanthropist & Widow to Senator John McCain

Claudio Fernandez-Araoz

Partner Egon Zehnder International

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Cynthia Marshall

CEO of the Dallas Mavericks; President & CEO, Marshalling Resources Consulting

Dan Buettner

National Geographic Writer, Renowned Explorer & Author of "Blue Zones"

Dan Heath

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

Dan Schulman

President & CEO of PayPal; Former President of American Express

Dan Shulman

Former President and CEO of Priceline.com