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 the quickest response, it is recommended that you contact staff by email – instead of by phone.
For grantmaking inquiries:
Contact Kara McCullough at kmccullough@oneill-foundation.org.
For all other inquiries:
Contact (216) 831-4134.
Addresses
General Office:
Attn: William J. and Dorothy K. O’Neill Foundation
2529 Detroit Ave, Suite 126
Cleveland, OH 44113
For Kara McCullough, Leslie Perkul, and/or Kauser Razvi:
Attn: William J. and Dorothy K. O’Neill Foundation
2529 Detroit Ave, Suite 126
Cleveland, OH 44113
For Marlene Corrado and/or Marci Lu:
WeWork c/o (William J. and Dorothy K. O’Neill Foundation)
718 7th St NW
Washington, DC 20001
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 info@oneill-foundation.org.