Support 350 Massachusetts for a Better Future

Become a member to show your support for 350 Mass. Any contribution of $30 or more (or any recurring contribution) makes you a member for a year.

Consider amplifying the impact of your climate action by donating to make this movement stronger! All donations are tax deductible. Our tax identification number is 47-1015198.

If you would prefer to send us a check, you can send your check to Better Future Project, 30 Bow Street, Cambridge, MA 02138. Memo line: 350 Massachusetts for a Better Future.


1. Amount


2. Your information

Contributions are tax deductible.

3. Payment information

Please select an amount