Donate to the OSI/US

Donations by Credit Card via PayPal (Secure)

To make a donation or payment to the Open Space Institute USA using your credit card, use the button below.

The Open Space Institute US is a non-profit 501(c)(3) organization. Your donation is tax deductible to the extent allowed by law. Thank you!

Donations by Check or Money Order Mail check or money order, with complete contact information, including email address, and any explanation or special instructions to:

Peggy Holman
Open Space Institute US
15347 SE 49th Place
Bellevue, WA 98006 USA

Questions? Email: info@osius.org