Please help us in the fight for a livable climate!

Click the Donate button below to make a donation and, if you wish, become a member of 350 Madison at the same time. If you want to make a sustaining contribution (and we hope you will!), select “Make This Recurring Monthly” when you click the Donate button, or alternatively, visit our sustaining member page.

If you would prefer to make a donation by check, please make your check payable to 350 Madison and mail it to: 350 Madison,  P.O. Box 2428, Madison, WI 53701.

350 Madison is a 501(c)(3) nonprofit organization.
Donations are tax-deductible.

Thank you so much!


Farmlands Tar Sands Color vector (smaller)

Art: Carl Whiting


Tar Sands Campaign

The Tar Sands Campaign is fighting Enbridge tar sands pipelines in Wisconsin. Our aims are to block expansion of Line 61 and to halt plans for an adjacent Line 66. We support efforts led by those most impacted, including tribes, landowners, and affected community members.

Divestment Campaign

2016 was the hottest year on record. The Divestment Team focuses on convincing institutions that investments in fossil fuel are not only ethically and fiscally irresponsible, but are literally wrecking the planet we call home—all for profit. Banks are our current focus since without their support, dirty pipeline projects can't get funded.

Community Energy Campaign

The Community Energy Team is focused on taking action on and responsibility for our own fossil fuel use. We work to create and change policies that impact our energy use and nurture a culture of reducing energy use and using clean, renewable energy to reduce our carbon footprint.