The Team

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Chris Campbell
Lead Software Engineer
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Janet Chikofsky
Project Manager
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Ava De Leon
Science & Technology Communications Coordinator
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Clara Iglesias
Project Manager
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Ellie Johnston
Director of Engagement
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Andrew P. Jones
Executive Director, Co‑Founder
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Charles Jones
Senior Modeler
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Joshua Loughman
Director of Modeling and Technology
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Megan Ritter
Associate Director of Development
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Danielle San Filippo
Director of Operations
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Lori Siegel
Lead Modeler

Senior Advisors

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Elizabeth Sawin, PhD
Co-Founder, Director of the Multisolving Institute
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John Sterman, PhD
MIT Sloan Professor

Our Network

Thousands of people have contributed over the years to our mission of creating and sharing tools that drive effective and equitable climate action.