Choose amount Information Payment
$
A donor account is created automatically for recurring donations. Account setup info will be emailed to you.
You can log in to edit your recurring donation any time
Choose your country
    Choose your state / province
      Cc cvcThe 3-4 digits on the back of your credit card
      Enter the Zip/Postal code for your credit card billing address
      Bank icon
      Donate from your bank using Plaid, a secure and encrypted bank transfer service.

      You can log in to edit your recurring donation any time

      DISCLAIMER: The information enclosed describes one or more of GREENFIELD INSTITUTE's activities. Contributions are used to support GREENFIELD INSTITUTE's programs worldwide, wherever the need is greatest. Visit our Internet home page: www.greenfieldinstitute.org for more information about GREENFIELD INSTITUTE and its work. Your contribution is tax-deductible as described on your receipt and to the extent allowed by United States laws. You have received no goods or services in return for your donation, unless GREENFIELD INSTITUTE has otherwise notified you in writing. IRS Circular 230 Notice: GREENFIELD INSTITUTE advises you to seek your own legal and tax advice in connection with gift and planning matters. GREENFIELD INSTITUTE does not provide legal or tax advice. Materials provided by GREENFIELD INSTITUTE are not intended or written to be used, and cannot be used, for the purpose of avoiding tax-related penalties. A copy of our latest financial report may be obtained by calling GREENFIELD INSTITUTE 1-206-387-4333, or by writing directly to GREENFIELD INSTITUTE, 2101 4th Ave, Suite 820, Seattle, WA 98121. REGISTRATION WITHIN A STATE AGENCY DOES NOT CONSTITUTE OR IMPLY ENDORSEMENT, APPROVAL OR RECOMMENDATION BY THAT STATE.