D.L. Hughley

Award-Winning Stand-Up Comedian, Political Commentator & Actor

Leah Solivan

Founder & CEO of TaskRabbit.com; General Partner at Fuel Capital

TaskRabbit Founder Leah Solivan On Pushing Through Doubt

Dana Perino

Political Commentator, Co-Anchor of "America's Newsroom" & Podcast Host of "Perino on Politics"; Former White House Press Secretary

Steven Squyres

Scientific Investigator, NASA

Harry Shearer

Actor and Comedian; Known for "The Simpsons" and "Spinal Tap"

Michael Patrick MacDonald

Best-Selling Author

John Naber

Olympic Swimming Champion & Network TV Sports Commentator

Adam Bly

Ex-VP of Data at Spotify; Founder of Seed; Founder of an AI startup, Stealth

Jack Hidary

CEO of Sandbox AQ

Alyse Nelson

Co-founder, President & CEO Vital Voices Global Partnership

Jonathan Waxman

Chef/Partner at Barbuto, Jams, Brezza Cucina, Adele's & Waxman's; Cookbook Author; TV Personality

Robert E. Rubin

Former U.S. Treasury Secretary & Chair of the Council on Foreign Relations; Senior Counselor at Centerview Partners

Ramona Singer

Business Woman & Star of Bravo's "The Real Housewives of New York City"

Peter Edelman

Law Professor & Author

Gregory Boyle

Roman Catholic Priest of the Jesuit Order; Founder of Homeboy Industries

Steve Blank

Serial Entrepreneur; Founder, Lean Startup Movement

Michel Martin

Weekend Host of "All Things Considered" & Former Host of "Tell Me More"

Joel Klein

Lawyer, Author & Former Chancellor of the New York City Department of Education

Laura Fitton

Founder & Climate Economy Evangelist at Enough.co; HubSpot, Founder of oneforty.com; co-author Twitter for Dummies

Stephen Adler

Editor-in-Chief, Reuters News