David Miliband

• CEO of the International Rescue Committee, Former Secretary of State for Foreign and Commonwealth Affairs (UK)

Bill Frist

• U.S. Senator (R-TN) and Senate Majority Leader, Transplant Surgeon & Physician, and Chairman of Nature Conservancy's Global Board

Quannah Chasinghorse

• Fashion Model, Indigenous Land Protector, and Advocate for Indigenous Rights, Sovereignty, and Representation

Erin Brockovich

• Iconic Environmental Activist & Consumer Advocate

Catherine Coleman Flowers

• Founder, Center for Rural Enterprise and Environmental Justice; Author of 'Waste: One Woman’s Fight Against America’s Dirty Secret'; Board Member: Center for Earth Ethics, Climate Reality Project, & National Resources Defense Council

Sanna Marin

• Former Prime Minister & Head of Government of Finland (2019-2023)

Michael Nutter

• Former Mayor of Philadelphia, Senior Fellow with Bloomberg Philanthropies, and Urban Policy Innovation Advocate

Amna Nawaz

• PBS NewsHour Co-Anchor; NBC News & MSNBC Political Contributor; 4x Peabody & Emmy Award-Winner

Elizabeth Sherwood-Randall

• White House Homeland Security Advisor and Deputy National Security Advisor (2021-2025); Deputy Secretary, U.S. Department of Energy (2014-2017); Senior Fellow, Harvard Kennedy School of Government, and Distinguished Professor, Georgia Institute of Technology

Al Gore

• Fmr. U.S. Vice President, Founder & Chairman of The Climate Reality Project, and Nobel Laureate

Hope Jahren

• 3x Fulbright Award Winner; Internationally Bestselling Author of 'The Story of More' & 'Lab Girl'

Mohamed El-Erian

• Chief Economic Advisor at Allianz; Rene M Kern Professor at the Wharton School at the University of Pennsylvania; Chair of Grammercy Fund Management; Board Member (Under Armor); Author of Permacrisis

Michael S. Regan

• 16th Administrator of the Environmental Protection Agency; The 1st Black Man to Lead the U.S. EPA

Felipe Calderon

• Fmr. President of Mexico (2006-2012); Founder of The Global Commission on the Economy & Climate

Lawrence Summers

• Fmr. Treasury Secretary; Fmr. White House National Economic Council; OpenAI Board Member

Lily Cole

• Environmental Activist, Award-Winning Filmmaker, and Author of 'Who Cares Wins'

Sasha DiGiulian

• Professional Rock Climber, Two-Time Female Overall World Champion, and Founder of Female Focused Adventures

Amanda Gorman

• First-Ever U.S.A. Youth Poet Laureate; #1 NYT Bestselling Author: 'Change Signs' & more

Stephanie Shepherd

• Environmental Advocate and Co-Founder of Future Earth, Chief Impact Officer for PLUS, and Philanthropist

Carol Browner

• Fmr. Director, White House Office of Energy and Climate Change Policy; Fmr. Administrator, U.S. Environmental Protection Agency; Board Chair, League of Conservation Voters

Eric Garcetti

• 26th U.S. Ambassador to India (2023-2025, Biden Administration), 42nd Mayor of Los Angeles (2013 2022), Rhodes Scholar

Jon Tester

• U.S. Senator (D-Montana) (2007-2025), Chairman of the Senate Appropriations Committee on Defense (2021-2025) and Committee on Veterans Affairs (2021-2025), Central negotiator of the $1.2T American Infrastructure Investment

Michael Sandel

• Harvard Philosophy Professor; "Rock Star" Philosopher; Bestselling Author: 'The Tyranny of Merit', 'Justice', &'Democracy's Discontent'

Rostin Behnam

• Chairman of the Commodity Futures Trading Commission (CFTC), Distinguished Fellow at the Psaros Center for Financial Markets and Policy at Georgetown University

Ann Curry

• Emmy-Winning Journalist, Executive Producer of PBS' 'We'll Meet Again', and Host of 'Chasing the Cure'

Jay Inslee

• Governor of Washington State (2013-2025); U.S. House of Representatives (1999-2012) 

Dambisa Moyo

• Member of the United Kingdom House of Lords; Executive: Versaca Investments; NYT Bestselling Author: 'Edge of Chaos'

Her Majesty Queen Noor

• Global Humanitarian & Activist, Philanthropist, and Founding Member of Global Zero

Michael Spence

• Nobel Laureate, Economic Sciences; Stanford Business School Professor; Hoover Institute Senior Fellow; Author: 'Permacrisis' & More

Prince Harry, Duke of Sussex

• Humanitarian, Military Veteran, Mental Wellness Advocate, Environmentalist, and Founder of The Invictus Games

Indra Nooyi

• Fmr. Chairman & CEO of PepsiCo; Board Member: Amazon & Philips; NYT Bestselling Author: 'My Life in Full'

Jim Yong Kim

• Former President of World Bank Group, Co-Founder of Partners in Health, and Activist Physician

Edward Norton

• Award-Winning Actor, Humanitarian, and Entrepreneur

Ban Ki-moon

• Secretary-General of the UN; President & Chair of Global Green Growth Institute; & Founder of Ban Ki-Moon Centre for Global Citizens

Nouriel Roubini

• Professor of Economics & International Business, Stern School of Business, New York University

Ghida Fakhry

• International Broadcast Journalist

Michael Leavitt

• Expert on Healthcare and Environmental Policy

Roy Neel

• Chief of Staff to Congressman, Senator, and Vice President Al Gore

Jonathan F. P. Rose

• Renowned Urban Development Thought Leader

Marshall Shepherd

• Leading International Expert on Weather, Climate and Atmospheric Related Sciences

Indré Rockefeller

• Co-Founder and Chief Innovation Officer, Paravel

Van Jones

• Political Contributor for CNN, 3X NYT Bestselling Author, Social Entrepreneur & President of Dream Corps

Henry Waxman

• Leading Legislator in Congress on Issues of Health, Energy & Environment

Carlos Curbelo

• U.S. Representative to Florida's 26th District (2015-2019)

Barbara Boxer

• U.S. Senator (D-CA) (1993-2017)

Jennifer Granholm

• 47th Governor of Michigan (2002-2011), Secretary of Energy (2021-2025)

Jeremy Rifkin

• Author, Economic and Social Theorist, Advisor to the European Union and Heads of State, and President of the Foundation on Economic Trends

Daniel Germain

• Philanthropist and Social Entrepreneurship Visionary; Founder, The Breakfast Club of Canada,

Ed Begley, Jr.

• Emmy-Nominated Actor

Andrew Winston

• Green Business Expert

Arnold Schwarzenegger

• Governor of California (2003-2011) and Climate Change Activist

Juan Manuel Santos

• President of Colombia (2010-2018), Nobel Peace Prize Laureate (2016), and Advocate for ESG Investing & Sustainable Development