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Our Team

Jonathan Kalmuss-Katz

Supervising Staff Attorney

Jonathan Kalmuss-Katz is a supervising staff attorney based out of the Northeast Office in New York.

“Climate action plans from across the world collectively send the message that fossil fuels are no longer blue chip investments.”
– Abigail DillenPresident, Earthjustice.
The Stories to Read On Clean Energy

Electric School Bus Advocates Welcome Re-Introduction of the Clean School Bus Act in Congress as First Step

Midwest Renewable Energy Association Files Lawsuit to Open Solar and Other Clean Energy Opportunities for Wisconsinites

Thank President Biden for acting on climate

What You Need To Know This Week

Earthjustice is the premier nonprofit environmental law organization. We wield the power of law and the strength of partnership to protect people’s health, to preserve magnificent places and wildlife, to advance clean energy, and to combat climate change. We are here because the earth needs a good lawyer.