Neil Giuliano

Gay Rights Activist & President and CEO of Greater Pheonix Leadership

Baratunde Thurston

Futurist Comedian, Writer & Cultural Critic

Baratunde In Media

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Robert Ballard

Renowned Ocean Explorer & Scientist

Reihan Salam

President of the Manhattan Group for Policy Research; Former Executive Editor of National Review

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

Jimmy Carter

Former United States President (1977-1981), Author

Kenneth Roth

Executive Director at Human Rights Watch

Reid Hoffman

Co-Founder & Former Executive Chairman of LinkedIn; Partner at Greylock

Peter Guber

Executive, Entrepreneur & NYT Bestselling Author; Operating Owner of the 3-Time NBA Champion Golden State Warriors

Sebastian Copeland

Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation

Andrew Cohen

Founder, EnlightenNext

Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

Lawrence Summers

Professor & Former President of Harvard University; Former Secretary of the Treasury, Director of the National Economic Council, & Chief Economist of the World Bank

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Ken Burns

Historian & Award-Winning Documentary Filmmaker

Ian Bremmer

President of Eurasia Group and GZERO Media; Political Scientist, Author, Entrepreneur & Lecturer

The US vs. Itself — and Other Top Global Risks in 2024 | Ian Bremmer | TED

Paola Antonelli

Senior Curator at the Museum of Modern Art in the Department of Architecture & Design

Gillian Caldwell

CEO of Global Witness

Patrick Byrne

Founder & CEO, Overstock.com

Ingrid Newkirk

President, PETA

Julia Bolz

Women's Rights Activist

Robert Lacey

Author, "The Kingdom"

Daniel Altman

Sports Analytics & Strategy Expert

John Zogby

Trendspotter & Leading Pollster

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Hill Harper

Best-Selling Author, Tech Entrepreneur, Investor, Philanthropist & Actor; Best Known For "CSI: NY" & "The Good Doctor"