MARY KAY HENRY, President, Service Employees International Union
ISAÍAS HERNÁNDEZ, Environmental Educator, Creator of QueerBrownVegan
ANDRÉ HOFFMANN, Vice-Chairman, Roche
ABIGAIL ROSS HOPPER, CEO, Solar Energy Industries Association
ARIANNA HUFFINGTON, Co-founder of The Huffington Post, CEO of Thrive Global
MO IBRAHIM, Founder of Celtel, Founder and Chair of The Mo Ibrahim Foundation
JOSÉ MIGUEL INSULZA, Former Secretary General OAS, National Senator, Chile
LISA P. JACKSON, Vice President of Environment, Policy & Social Initiatives, Apple
SCOTT JACOBS, CEO, Generate Capital Inc.
RADMILA SHEKERINSKA JANKOVSKA, Minister of Defense, Republic of North Macedonia
PHILIP JANSEN, Chief Executive, BT Group
ALEKSANDRA JERKOV, Co-founder, The Regional Academy for Democratic Development
LAURENE POWELL JOBS, President, Emerson Collective, Co-founder of Earth Alliance
AYANA ELIZABETH JOHNSON, Co-founder of Urban Ocean Lab, The All We Can Save Project
GENE KARPINSKI, President, League of Conservation Voters
RICHARD KAUFFMAN, former New York State Energy Czar and current Chair of NYSERDA
MALCOLM KENYATTA, Pennsylvania State Representative
CAIO KOCH-WESER, former Vice Minister of Finance, Germany
FRED KRUPP, President, Environmental Defense Fund
WINONA LADUKE, Executive Director, Honor the Earth
PRESIDENTE RICARDO LAGOS, Former President of Chile
PADMA LAKSHMI, TV Host, Producer, Author, UNDP Goodwill Ambassador
PASCAL LAMY, President, Paris Peace Forum
KRISTOPHER LARSEN, Mayor of Nederland, Colorado
GUILHERME LEAL, Co-Founder and Co-Chair, Natura & Co
ANNIE LEONARD, Executive Director, Greenpeace USA
ANDREW LIVERIS, B Team Leader and Founder, Liveris Leadership Academy
LORI LODES, Executive Director, Climate Power
ENRIQUE LORES, President and CEO, HP Inc.
MINDY LUBBER, President and CEO, Ceres
MARK MAGAÑA, Founding President and CEO, GreenLatinos
DR. MILDRED MCCLAIN, Executive Director and Founder, Harambee House/CFEJ
MARÍA MENDILUCE, CEO, the We Mean Business coalition
DEBRA MESSING, Actor, Activist
DAVID MILIBAND, former Secretary of State for Foreign Affairs, United Kingdom
MAURICE MITCHELL, National Director, Working Families Party
HAROLD MITCHELL JR., former South Carolina State House, Founder of ReGenesis Project
HIRO MIZUNO, UN Special Envoy on Innovative Finance and Sustainable Investments
GONZALO MUÑOZ, High Level Climate Action Champion, Chile
MOHAMED NASHEED, former President of Maldives and current Speaker of Parliament
MADS NIPPER, CEO, Ørsted
COLLIN O’MARA, President and CEO, National Wildlife Federation
RAILA ODINGA, Africa Union High Representative, former Prime Minister of Kenya
HENRY PAULSON, former US Treasury Secretary
TORBEN MÖGER PEDERSEN, CEO, PensionDanmark
WILLIAM PEDUTO, Mayor of Pittsburgh, Pennsylvania
CHARLOTTE PERA, CEO, ClimateWorks Foundation
PIPER PERABO, Actor, Producer, Activist
ERICH PICA, President, Friends of the Earth US
KATI PIRI, Member of European Parliament, Netherlands
JOHN PODESTA, Founder, Center for American Progress
PAUL POLMAN, former CEO, Unilever, Co-founder and Chair of IMAGINE
NATALIE PORTMAN, Actor, Activist
VARSHINI PRAKASH, Executive Director, Sunrise Movement
MANUEL PULGAR-VIDAL, Global Lead Climate and Energy, World Wildlife Fund
CORNELIA QUENNET-THIELEN, Former State Secretary, Germany
QUESTLOVE, Musician, Producer, Founder Quest Loves Food, Co-founder and Venture Partner, Rethink Food
JAMAL RAAD, Executive Director, Evergreen Action
KATHLEEN REST, Executive Director, Union of Concerned Scientists
RYANN RICHARDSON, Activist, Miss Black America
CARTER ROBERTS, President and CEO, World Wildlife Fund, US
MARY ROBINSON, former President of Ireland
JOHAN ROCKSTRÖM, Earth Scientist, Director of The Potsdam Institute for Climate Impact Research
ERIC RONDOLAT, CEO, Signify
KEVIN RUDD, former Prime Minister, Australia, President & CEO, Asia Society
MARK RUFFALO, Actor, Activist, Co-founder of The Solutions Project
DR. JOELLEN RUSSELL, Professor at the University of Arizona, Founding Member of Science Moms
YADIRA SANCHEZ, Co-Executive Director, Poder Latinx
M. SANJAYAN, CEO, Conservation International
JIGAR SHAH, President, Generate Capital Inc.
PEGGY SHEPARD, Executive Director and Co-founder, WeAct
STEPHANIE SHEPHERD, Co-founder, Future Earth
PAUL SIMPSON, CEO, CDP
LORD NICHOLAS STERN, IG Patel Professor of Economics and Government, and Chair of the Grantham Research Institute at LSE
TOM STEYER, Founder, NextGen America
IZABELLA TEIXEIRA, former Minister of Environment Brazil, CEBRI
LEAH THOMAS, Founder, Intersectional Environmentalist
NICK TILSEN, President and CEO, NDN Collective
HALLA TÓMASDÓTTIR, CEO, The B Team
OPAL TOMETI, Co-founder of #BlackLivesMatter, Founder/CEO of Diaspora Rising
ANA TONI, Executive Director, Institute for Climate and Society
NIGEL TOPPING, High Level Climate Action Champion, United Kingdom
LAURENCE TUBIANA, President and CEO of ECF, former Climate Change Ambassador and Special Representative for COP21
ALEXANDRIA VILLASEÑOR, Founder, Earth Uprising
GLORIA WALTON, CEO and President, The Solutions Project
MARK WATTS, Executive Director, C40 Cities
WALTON WEBSON, Ambassador of Antigua and Barbuda to the UN, Chair of AOSIS
RANDI WEINGARTEN, President, American Federation of Teachers
KATHLEEN WELCH, Principal, Corridor Partners and Board Chair, Natural Resources Defense Council
ELIOT WHITTINGTON, Director, Corporate Leaders Groups
ANTHA WILLIAMS, Global Climate and Environment Program Lead, Bloomberg Philanthropies
JAMIE WILLIAMS, President, The Wilderness Society
GARY W. YOHE, Professor of Economics and Environmental Studies, Emeritus, Wesleyan University