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.

David Reichmuth
Senior Engineer, Clean Transportation Program
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Alice Reznickova
Interdisciplinary Scientist

John Rogers
Energy Campaign Analytic Lead

Ricardo Salvador
Director, Food & Environment Program

Sital Sathia
Energy Justice Research Associate

Sandra Sattler
Senior Energy Modeler

Kevin X. Shen
Northeast Transportation Policy Analyst

Erika Spanger-Siegfried
Director of Strategic Climate Analytics

Dylan Spaulding
Senior Scientist

Mark Specht
Western States Energy Manager/Senior Analyst

Karen Perry Stillerman
Deputy Director

Shana Udvardy
Senior Climate Resilience Policy Analyst

Sam Wilson
Senior Vehicles Analyst

Vivian Yang
Energy Analyst Western States

Stephen Young
Senior Washington Representative

Jasmine Yu
SciPol Scholar-in-Residence