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

Al Gore

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

Leonardo DiCaprio

Award-Winning Actor & Environmentalist

Sheryl Crow

Grammy Award-Winning Singer-Songwriter

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