Make a Difference
Support CorStone with a Donation
CorStone raises its funds from individuals, corporations and foundations, and does not receive any financial assistance from state or federal agencies. If you are interested in supporting CorStone with a financial contribution, we offer several donation options. Whatever method you choose, you can count on CorStone to use your donation wisely.
Donate by Mail
Make your check payable to CorStone and mail to: CorStone 250 Camino Alto Suite 100A Mill Valley CA 94941
Secure Online PayPal | Credit Card Donation
To make a secure donation online, select the program area for your support, then just click the "Donate Online" button below.
Donate to CorStone Endowment Fund
Join us to ensure a legacy of hope and compassionate support for future generations through the creation of the CorStone Endowment Fund. The Endowment Fund ensures ongoing support for thousands of children, families and anyone coping with illness, grief, conflict or other life challenges. The Endowment Fund also ensures that we continue to be a model for building resilient, sustainable communities that support themselves. For more information please contact Steve Leventhal, Executive Director. Or just call 415.388.6161.
Donate to CorStone by Telephone | Email
To make a donation by telephone, please contact Kate Sachs Leventhal at 415.388.6161. To make a donation by Email. Please include the following information in your email: • First and last name • Telephone number where we can best reach you If you are making a honorarium or memorial donation, please make sure to include the person's name and (optional) the name and address of the person/family you would like to receive an acknowledgment card.