Guests by Date
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Olivia N. Guarna
Climate Justice Fellow, Sabin Center for Climate Change Law

Sam Wojcicki
Senior Director, Climate Policy, National Audubon Society

Aimee Lewis Reau
Co-founder, Good Grief Network

LaUra Schmidt
Co-founder, Good Grief Network

Katie Flint
Director, editor, and producer

Andrea Vidaurre
2024 Goldman Prize Winner

Laurene Allen
Cofounder, Merrimack Citizens for Clean Water; 2025 Goldman Environmental Prize Winner

Carlos Mallo Molina
CEO & Founder Innoceana; 2025 Goldman Environmental Prize Winner

Jenn Caselle
Research Biologist, Marine Science Institute, UC Santa Barbara

Mona Ainu’u
Minister for the Ministry of Natural Resources, Niue

Tessa M. Hill
Oceanographer and Professor, Earth and Planetary Sciences, UC Davis

KeShaun Pearson
Executive Director, Memphis Community Against Pollution

Jed Welder
Owner, Trinity Farms

Barbara Kates-Garnick
Professor of Practice, The Fletcher School, Tufts University

Clare Fieseler
Reporter, Canary Media
Guests by Last Name
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Imelda Abano
Environmental Journalist

Wael Aboulmagd
Special Representative of the COP27 President

Rose Abramoff
Earth Scientist and Climate Activist

Jacob Adamson
Software Developer, Amazon

Leonard Adler
CEO, Green Jobs Network

Dan Adler
President, California Clean Energy Fund

Sonia Aggarwal
CEO, Energy Innovation

Orson Aguilar
Executive Director, The Greenlining Institute

Alicia Aguirre
Former Mayor, Redwood City; Member, Metropolitan Transportation Commission

Mona Ainu’u
Minister for the Ministry of Natural Resources, Niue

Ashia Ajani
Storyteller, Climate Justice Educator, Mycelium Youth Network

Alex Ajose Nixon
Spoken Word Poet

Dan Akerson
Former Chairman and CEO, General Motors

Ana Alanis
Founder, Hungry for Climate Action

Ozawa Bineshi Albert
Former Co-Executive Director, Climate Justice Alliance