Richard Dreyfuss

Academy Award-Winning Actor

John Zogby

Trendspotter & Leading Pollster

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Dr. Tererai Trent

Internationally Recognized Voices for Quality Education and Women’s Empowerment; Oprah Winfrey's "All-Time Favorite Guest"

Jurnee Smollett

Actress & Singer

Sonia Nazario

Pulitzer Prize-Winning Author & Journalist; Author of "Enrique’s Journey"

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Chris Mburu

Human Rights Activist

John Wood

Founder & Board Co-Chair of Room to Read; Former Microsoft Marketing Executive

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

America Ferrera

Award-Winning Actress, Producer & Humanitarian

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

Hugh Evans

Humanitarian; Founder & CEO of Global Poverty Project

Jeffrey Garten

Professor, Yale School of Management and Expert on Global Business Strategy

Ray Zahab

Ultra-marathon Runner and Adventurer; Host, "The Project"; Author of "Running for My Life"

Jodee Blanco

Bullying Expert & Activist; Author of "Please Stop Laughing at Me"

Maria Bello

Actress, Activist & Vital Voices Global Ambassador

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Alvin Poussaint

Psychiatrist, Media Consultant & Author

Hill Harper

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

Manny Diaz

Former Mayor of Miami

Dean Karlan

Behavioral Economist, Social Entrepreneur & Author

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Rye Barcott

Co-Founder & CEO of With Honor, Veteran and Author of "It Happened on the Way to War"

Planet Money

NPR's Multimedia Team on the Global Economy

Somaly Mam

Survivor & Anti-Sex Slavery Activist

Dr. M. Joycelyn Elders

Former Surgeon General of the United States

Anne-Marie Slaughter

Foreign Policy Expert, Author & CEO of New America Foundation

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate