Our Experts

Gillian Giannetti

Senior Attorney, Climate & Energy

Dr. Mark Gold

Director, Water Scarcity Solutions, Environmental Health

Laura Goldberg

Regional Lead, Midwest, Center for Campaigns & Organizing

Eric A. Goldstein

Senior Attorney, Environmental Health

Kelsie Gomanie

Advocate, Sustainable FERC Project, Climate & Energy

Ariana Gonzalez

Deputy Program Officer

Nathanael Greene

Senior Advocate, Renewable Energy, Climate & Clean Energy Program

Ashok Gupta

Chief Program Officer

Irene Gutierrez

Senior Attorney, Nature

Brendan Guy

Director, International Climate, International

Gabrielle Habeeb

Forest Advocate, Nature

Meredith Hankins

Senior Attorney, Climate & Clean Energy Program

Kathy Harris

Director, Clean Vehicles, Climate & Energy

David Hawkins

Senior Attorney, Climate & Energy

Samantha Henningson

Transportation Advocate, Climate & Energy

Carolina Herrera

Strategy, Planning & Operations Lead, International

Alex Hillbrand

Technical Director, Industry & Emerging Technologies, Climate & Energy

Mima Holt

Global Coordinator, International

Darby Hoover

Senior Resource Specialist, Environmental Health & Nature

Cullen Howe

Senior Clean Energy Transmission Advocate, Climate & Energy