Sheryl Crow

Grammy Award-Winning Singer-Songwriter

George Soros

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

Leonardo DiCaprio

Award-Winning Actor & Environmentalist

Harrison Ford

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

Nico Rosberg

Sustainability Entrepreneur & Formula 1 World Champion

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

Michael Liebreich

Chairman & CEO of Liebreich Associates

William Nordhaus

Nobel Prize Winner; Sterling Professor of Economics & Professor, School of Forestry and Environmental Studies at Yale

Ted Danson

Award-Winning Actor, Environmental Activist & Philanthropist, Known for "Cheers" & "The Good Place"