Our science and advocacy is backed by campaign staff, communicators, and development and administrative departments that make the organization effective and efficient.

Christopher Williams
Research Director

Betty Ahrens
Senior Campaign Manager

Edgardo Alvarez
Officer, Data Systems

Don Anair
Deputy Director, Clean Transportation Program

Kathryn Anderson
Program Director, Food & Environment

Paul Arbaje
Energy Analyst

Andrés Bachelet
Bilingual Outreach Coordinator

Daniel Barad
Western States Policy Senior Manager

Jules Barbati-Dajches
Analyst

Karen Beach
Senior Officer, Development Research

Lindsey Berger
Campaign Manager

Matthew Beyer
Senior Outreach Coordinator

Gabriella Billiter
Gift and Data Processing Assistant

DeShawn Blanding
Senior Washington Representative

Chris Bliss
Creative Director

Deanna Brenon
Manager, Events and Engagement

Sarah Brettschneider
Director of People Operations & Strategy

Erin Burger
Chief of Staff

Colin Byers
Campaign Officer

Megan Byrd
Executive Assistant

Astrid Caldas
Senior Climate Scientist for Community Resilience

Jennifer Campbell
Associate Director of Membership

Michele Canales
Western States Policy Advocate

Katherine Carstensen
Foundations Coordinator