William J and Dorothy K O’Neill Foundation

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O Neill Foundation Check out Our Latest Blogpost Search search search Grantee Portal Homepage NEW We support effective nonprofits who work in partnership with their communities towards a shared vision of health, safety, and empowerment. Read our full mission, vision, and values statements O’Neill family members — from across generations, geographies and family branches — are engaged in the work of the Foundation. Deep Impact Grantmaking In 2018, the Foundation launched a Deep Impact Grantmaking program to establish multi-year partnerships with organizations and communities committed to a whole family approach. Learn more Family Interest Grantmaking In 2023 and 2024, six issue areas were selected to be championed by the O’Neill family. Family members work in teams to support initiatives and organizations that align with the Foundation’s new mission, vision, and values. Learn more Past Initiatives For more than 30 years, the William J. and Dorothy K. O’Neill Foundation has partnered with nonprofits to improve the quality of life for families across the United States. Learn more Resources 2Gen Blogpost Family Partners: A Partnership for Strengthening Cleveland’s Central Neighborhood July 1, 2025 Check it out 2Gen Resource 2Gen Deep Impact Grantmaking Strategy Assessment Project, Final Report July 1, 2024 Check it out 2Gen Resource Investing in a Whole Family Approach, Highlights July 1, 2024 Check it out 2Gen Blogpost Tapping Philanthropic Capital to Fuel Whole Family Prosperity

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