Guests by Date
View All
Aisha Khan
Chief Executive, Civil Society Coalition for Climate Change

Ben Stockton
Investigative Reporter

Emma McConville
Development Geoscience Lead at Fervo Energy

Jennifer Anderson
Carbon Removal Geologist, Charm Industrial

Arvind Ravikumar
Co-Director, Energy Emissions Modeling and Data Lab, University of Texas, Austin

Caroline Dennett
Director, CLOUT Ltd.

Angela M. Chalk
Executive Director, Healthy Community Services

Daniel Wildcat
Professor, Haskell Indian Nations University; Rising Voices Steering Committee

Natasha Udu-gama
Director, Thriving Earth Exchange AGU (American Geophysical Union)

Rev. Lennox Yearwood Jr.
CEO, Hip Hop Caucus

Caty Borum
Provost Assoc. Professor, American University

Rollie Williams
Comedian, Host, Climate Town

Tanya Gulliver-Garcia
Director of learning and partnerships, Center for Disaster Philanthropy

Reverend Vernon K. Walker
Climate Justice Program Director, Clean Water Action

Justin Hollander
Professor, Urban and Environmental Policy Planning, Tufts University
Guests by Last Name
View All
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

Dan Akerson
Former Chairman and CEO, General Motors

Ozawa Bineshi Albert
Co-Executive Director, Climate Justice Alliance

Ken Alex
Director, Governor Jerry Brown's Office of Planning and Research

General Keith Alexander (Ret.)
Former Director, NSA; Founder & CEO, IronNet Cybersecurity

Brian Allan
Associate Entomology Professor, University of Illinois at Urbana-Champaign

Bill Allayaud
California Director of Governmental Affairs at the Environmental Working Group