About Us

Our Mission

We support effective nonprofits who work in partnership with their communities towards a shared vision of health, safety, and empowerment.

Our Vision

Strong communities where families rise each morning with hope, live each day with purpose, and rest each night with peace.

Our Values



Our History

Founded in 1987, the William J. and Dorothy K. O’Neill Foundation is a private, family foundation headquartered in Cleveland, Ohio.

People are at the heart of everything we do.

Our Resources

Discover resources related to the work we do in our communities. Read the latest news about the Foundation. Learn about the great work of our grantees.