Rose Marcario

Former President and CEO of Patagonia; Partner at ReGen Ventures

Ryan Reynolds

Producer, Screenwriter, Actor & Entrepreneur; Co-Owner of Welsh Football Club Wrexham A.F.C.

Sheryl Crow

Grammy Award-Winning Singer-Songwriter

Sir Richard Branson

Businessman & Founder of Virgin Group

Stella McCartney

Fashion Designer, Founder, Stella McCartney

George Soros

Chairman of Soros Fund Management LLC, Founder of Open Society Foundations & Philanthropist

James Cameron

Filmmaker, Artist, Environmentalist

Al Gore

45th Vice President of the United States, Nobel Peace Laureate & Bestselling Author

Leonardo DiCaprio

Award-Winning Actor & Environmentalist

James Cameron

Chair of Crown Agents; Former Chairman of Overseas Development Institute

Brad Pitt

Actor, Producer, Philanthropist & Environmental Activist

Harrison Ford

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

Bono

Lead Singer of U2, Activist & Co-Founder of DATA (Debt, AIDS, Trade, Africa)

Nico Rosberg

Sustainability Entrepreneur & Formula 1 World Champion

Alex Honnold

Professional Rock Climber & Star of the Academy-Award Winning Documentary "Free Solo"

Tony Fadell

Investor, Author, Principal at Future Shape LLC, Former CEO & Founder of Nest Labs

Yang Lan

Co-Founder & Chairperson of the Sun Media Group & Sun Culture Foundation; Called the 'Oprah of China'

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

Kimbal Musk

Chef, Restaurateur & Philanthropist

Tom Colicchio

Chef & Owner of Crafted Hospitality