You can contact The William and Flora Hewlett Foundation by mail, by phone, or by filling out the contact form below. You can also see a map and get directions to the Foundation.
To reach the Foundation by mail:
The William and Flora Hewlett Foundation
2121 Sand Hill Road
Menlo Park, CA 94025
To reach the Foundation by phone or fax:
Phone: (650) 234-4500
Fax: (650) 234-4501
For press inquiries please contact:
Phone: (650) 234-5744
To contact us through the Web site, fill out the form below.
Please note that unsolicited letters of inquiry and grant requests submitted through this form will not be considered. Please visit our Grantseekers page to learn more about applying for a grant from the Hewlett Foundation.