I’m a climate and clean energy strategist.

I co-founded 350.org, worked at the American Civil Liberties Union, and helped launch Dayenu: A Jewish Call to Climate Action. I grow organizations, movements and projects that advance clean energy for all. Learn more about my work here.

I also play the banjo, run, ski, ride bicycles, and occasionally write things here.

Follow me on Threads, check out my work on LinkedIn, or send me an email.

🗣 Here's how to pronounce my last name.