Dan Schulman

President & CEO of PayPal; Former President of American Express

Annie Lennox

Singer-Songwriter Known for "Sweet Dreams;" Political Activist & Humanitarian

Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Serena Williams says she intends to retire from tennis after the U.S. Open

Jerry Seinfeld

Comedian, Actor, Writer, & Television/Film Producer

Jamie Oliver

Celebrity Chef, Bestselling Author & TV Personality

Jamie Oliver Is Still Battling to Beat Childhood Obesity

Mark Wahlberg

Actor, Producer & Philanthropist

Ed Sheeran

English Singer-Songwriter Known for "Thinking Out Loud" & "Shape of You"

Kendrick Lamar

Grammy & Pulitzer Award-Winning Hip-Hop Recording Artist and Rapper

Michael Eisner

Former CEO of The Walt Disney Company & Former President of Paramount Pictures

Watch CNBC's full interview with former Disney CEO Michael Eisner

Ryan Seacrest

Radio Personality, TV Host & Producer Best Known for "American Idol" and "On Air with Ryan Seacrest"

Gordon Ramsay

Celebrity Chef, Restaurateur, Cookbook Author & Judge of FOX's "MasterChef"

Dr. Phil McGraw

"Dr. Phil" Host, NY Times Bestselling Author, Psychologist

Kim Kardashian

Reality TV Personality, Fashionista, Mother

Chris Pratt

Actor Known for "Parks & Recreation" & "Guardians of the Galaxy"

Marcus Lemonis

Serial Entrepreneur, Investor and Leadership Expert; Chairman and CEO of Camping World; Star of CNBC 'The Profit', 'Streets of Dreams' and HGTV's 'The Renovator'; Philanthropist and Founder of The Lemon-AID Foundation

Justin Kan

CEO of Atrium; Co-Founder of Twitch; Former YC Partner; Entrepreneur in Video, Technology & Broadcast Partner, Y Combinator, Founder, Exec, Inc.

ETL Speaker Series: Justin Kan, Twitch - YouTube

Scott Galloway

Professor of Marketing at NYU’s Stern School of Business; Serial Entrepreneur & CNN+ Host.

Gayle King

Co-Host of "CBS This Morning" & Editor-At-Large of O, The Oprah Magazine

Angela Ahrendts

Former SVP of Retail at Apple & Former CEO of Burberry

Leading From the Heart with Angela Ahrendts - YouTube

Keegan-Michael Key

Actor, Producer, Writer & Comedian