Mark Bittman

Former NYT Writer; Author of "How to Cook Everything" Series; Host of "Food with Mark Bittman"

Laurie Garrett

One of America's Premier Authorities on Healthcare and Disease Prevention

Annie Duke

Author, Decision Strategist & Former Professional Poker Player

Ricky Gervais

Award-Winning English Comedian & Actor; Known for "The Office" and "Extras"

Aubrey de Grey

Biomedical Gerontologist; Chief Science Officer of SENS Research Foundation; Researcher on Preventing Aging

Noam Chomsky

Professor of Linguistics and Philosophy at MIT & Foreign Policy Author

Shirley Tilghman

Molecular Biologist; Pres., Princeton University

Michael Lewis

Best-Selling Author of "The Fifth Risk", "Moneyball", and "The Big Short"

Going Infinite: The Rise and Fall of a New Tycoon

Darian Shirazi

Partner at Gradient Ventures; Founder & Former CEO of Radius, The Leading B2B Customer Data Platform; One of Facebook's First 10 Employees

Elizabeth Economy

C.V. Starr Senior Fellow & Director of Asia Studies at the Council on Foreign Relations

Josh Lieb

Executive Producer, "The Daily Show"

Harrison Ford

Award-Winning Actor Known for "Star Wars" & "Indiana Jones"

Alain de Botton

Swiss Writer, Philosopher & Television Presenter

Jonathan Safran Foer

Bestselling Author of "Everything Is Illuminated" and "Extremely Loud and Incredibly Close"

Thom Filicia

Interior & Product Designer Known for "Queer Eye for The Straight Guy"

Paula Broadwell

Co-Founder & Director, Think Broader Foundation

Andrew Carmellini

Award-Winning Chef & Restaurateur

Jonathan Metzl

Professor of Sociology & Psychiatry, Director of the Center for Medicine, Health & Society at Vanderbilt University

Ange-Marie Hancock

Dean’s Professor and Chair, Department of Political Science & International Relations at USC; Director of USC Dornsife Center for Leadership by Women of Color

Lee Hamilton

Member, President's Homeland Security Advisory Council; Director, Center on Congress, Indiana University