Stephen A. Smith

Sports Journalist, Analyst and Talk Show Host Known for "First Take"

ESPN, The Undefeated air North Carolina Central basketball ...

Margaret A. Hamburg

Foreign Secretary, National Academy of Medicine; Former Commissioner, US FDA

Jennifer Aaker

Professor of Marketing at the Stanford Graduate School of Business & Author of "The Dragonfly Effect"

Aaron Dignan

Founder of The Ready, Business Consultant & Author

Aarti Sequeira

Award-Winning Producer, Journalist & Food Personality

Abbi Jacobson & Ilana Glazer (Broad City)

Stars of the Comedy Central Series "Broad City"

Abby Wambach

6-Time U.S. Soccer Athlete of the Year; Two-Time Olympic Gold Medalist & FIFA Women's World Cup Champion; Pay Equity & LGBTQ Rights Activist

Abby Wambach - The New York Times

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Jon Acuff

Lead Pastor, Christian Speaker; New York Times Bestselling Author of "Do Over"

Adam Devine

Comedian & Actor Known for "Workaholics" & "Pitch Perfect"

Adam Richman

Host, Man v. Food, Man v. Nation

Afterburner

US Fighter Pilots & Team-Building Experts

Anant Agarwal

CEO of edX & Professor at MIT

Aisha Tyler

Actress & Comedian

Al Madrigal

Comedian and Correspondent on "The Daily Show"

Alan Keyes

Former US Ambassador to the UN Social & Economic Council

Alan Page

Retired Minnesota Supreme Court Justice & Former Professional Football Player

Alan Moore

Author, Entrepreneur, Craftsman

Buzz Aldrin

Former Fighter Pilot & 2nd Man to Walk on the Moon; Author

Tony Alessandra

Premier Communications Expert; Author of "The Platinum Rule;" Chairman of BrainX.com