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
Dan Adler
President, California Clean Energy Fund
Leonard Adler
CEO, Green Jobs Network
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