Emerald Onion would not exist without the generosity of people, including the people behind Emerald Onion who are all volunteers. Grants and donations make up 100% of our income, and we would sincerely welcome your help. Being a U.S. tax-deductible nonprofit, we depend on grants and donations for deploying and maintaining privacy infrastructure.

If you are interested in donating time or IPv4 space, or volunteering, please contact us via Signal (+1 206-739-3390), Twitter (EmeraldOnion) or email (donations at with questions.

Emerald Onion is a U.S. 501(c)(3) nonprofit, tax ID #82-2009438. Contributions are tax deductible as allowed by law. Thank you!

PayPal Giving Fund

This is our preferred method because we receive 100% of the donated amount (no fees!)

Cash, Check, or Money Order

Emerald Onion
1425 Broadway # 454
Seattle, WA 98122-3854
United States


If a currency is not listed, please contact us to coordinate, via Signal or email.


Your company might match donations (like if you work for Apple, Google, or Microsoft)!