Double Union is supported entirely by donations, membership dues, and volunteers. We would love your support for our makerspace in San Francisco! We hope to serve as a role model and resource for other makerspaces and hackerspaces around the world.

Make a donation

You can make a one-time or monthly recurring donation via PayPal. Independent Arts and Media is our fiscal sponsor, so your donation is tax deductible.

Set up AmazonSmile

You can also set up AmazonSmile to automatically give Double Union 0.5% of the purchase price of your Amazon purchases (with some exceptions). When you visit AmazonSmile, it’ll ask you to pick a non-profit organization. Search for “Double Union” and choose it!