Our staff experts include scientists, analysts, engineers, economists, agroecologists, policy experts, and many others. We believe that rigorous analysis is the best way to understand the world’s most pressing problems—and that hands-on advocacy is the quickest way to solve them.

Sarah Reinhardt
Lead Food Systems & Health Analyst, Food & Environment Program

Jeremy Richardson
Senior Energy Analyst

Michelle Robinson
Director of Clean Transportation Program

John Rogers
Energy Campaign Analytic Lead

Andrew Rosenberg
Director, Center for Science and Democracy

Ricardo Salvador
Director, Food & Environment Program

Sandra Sattler
Senior Energy Modeler

Erika Spanger-Siegfried
Lead Climate Analyst, Climate & Energy Program

Mark Specht
Senior Energy Analyst

Karen Perry Stillerman
Sr. Strategist and Sr. Analyst, Food & Environment Program

Cameron Tracy
Kendall Fellow

Shana Udvardy
Climate Resilience Analyst

Stephen Young
Senior Washington Representative