Contact Us

Before contacting us, please review our Frequently Asked Questions page.

If you’re a grantseeker, refer to our Grantseekers page.
If your a grantee, refer to our Grantees page.

General Inquiries

For inquiries related to our grantmaking, contact Kara McCullough at (216) 831-4134 ext. 102 or

For all other inquiries:

(216) 831-4134


William J. and Dorothy K. O’Neill Foundation
7575 Northcliff Avenue, Suite 205
Cleveland, OH 44144