I’m a climate and clean energy strategist.

I co-founded 350.org, held leadership roles on a Presidential campaign, at the American Civil Liberties Union, and at Climate United, and helped launch Dayenu: A Jewish Call to Climate Action. I grow organizations, movements and projects that advance affordable clean energy for all.

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

🗣 Here's how to pronounce my last name.