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Jonathan Kalmuss-Katz

Staff Attorney

Jonathan Kalmuss-Katz is a Staff Attorney based out of the Northeast Office in New York.

“He sort of MacGyvered the system.”
– Jessica EnnisEarthjustice legislative representative, on David Brosch's work to bring solar power to his Maryland neighborhood.
The Stories to Read On Clean Energy

The Green New Deal and the Fight for Survival

Earthjustice Endorses Resolution on the Green New Deal

Tell the 194 Countries Committed to the Paris Agreement that You're Still In

What You Need To Know This Week

About Earthjustice

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.