For the quickest response, we recommend you contact our staff by email (instead of phone) or submit an inquiry using the form below.
Our mailing address:
Attn: William J. and Dorothy K. O’Neill Foundation
PO Box 44040
Cleveland, OH 44144
For package deliveries requiring a signature:
425 Literary Rd, Suite # 100
Cleveland, OH 44113
Our main office number: (216) 831-4134
Help Us Go Paperless!
We’re trying to be kinder to our environment. Please forward all annual reports, newsletters, and other brochures to us electronically at [email protected].
Funding Requests
We strongly encourage you to read about our new grantmaking process. At this time, the Foundation is not accepting unsolicited proposals.
Communication & Media Guidelines
We encourage you to review our communications & media guidelines. Other inquiries can be directed to Marlene Corrado at [email protected].
Send us a Message
Your questions and concerns are important to us. Please use the form below to submit your comment.