Open Source Initiative

Donate to OSI

Make a donation to the Open Source Initiative. Donate to support Open Source.

The OSI is a US non profit (501(c)3) entity and hence donations may be deducted if you pay US Federal income taxes. Please see the Wikipedia entry for learning more about non profits.

Via Mail:
You can mail us a donation by sending a check payable to "Open Source Initiative" at:
Open Source Initiative
P.O. Box 410990, #256
San Francisco, CA 94114-0990
United States

Via Paypal:
You can also donate to us by sending money via PayPal. Our address is "paypal" at our domain name (i.e. paypal at opensource dot org). Alternatively, use this donation button:

Via Network for Good:
You can also donate to us through the NetworkforGood. Search for 'Open Source Initiative' in the 'Charity Name' field.

Via Flattr:
You can also donate to us through Flattr by clicking on the button below:

We appreciate your support. Thanks for supporting the OSI and open source.

For any questions, contact us at osi at opensource dot org.