Clack Foundation Inc
Invitation OnlyWindsor, Wisconsin · EIN 20-8080870 · Private foundation
Grants paid (2025)$1.3M
Organizations funded20
Typical grant$20,000
Total assets$35.6M
Half of its grants to organizations were between $10,000 and $50,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
30% of grants went outside Wisconsin.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| University of Wisconsin Foundation | Madison, WI | The university of wisconsin foundation raises, invests and distributes funds | $488,000 |
| Cincinnati Children's Hospital | Cincinnati, OH | In support of the clack foundation adult tuberous sclerosis complex (tsc) fund. | $300,000 |
| Marc Inc | Madison, WI | Assist with community and center-based employment, day services, and personal care for adults with developmental disabilities in dane… | $77,408 |
| Canine Companions for Independence | New Albany, OH | Positively affect the lives of people with physical disabilities. dogs are trained to provide assistance and companionship to people with… | $70,000 |
| Easter Seals Wisconsin Inc | Middleton, WI | To support programming for children and adults with disabilities and their families and caregivers. | $60,000 |
| Winman Trails Inc | Manitowish Waters, WI | To support the adventure park and community gathering space for residents and visitors to experience outstanding trails and upscale… | $50,000 |
| Foundation for International Education in Neurological Surgery | Madison, WI | The fiens mission is to improve the care of individuals with neurological disease throughout the world by support of education in… | $50,000 |
| Humane Animal Welfare Society | Waukesha, WI | To support the mission of leading the community in animal welfare and assuring sanctuary for animals in need. | $30,000 |
| Tails Together Co | Wilmette, IL | To support animal welfare in chicago and the north shore by connecting animals, organizations, and communities through collaboration,… | $30,000 |
| Misericordia Foundation | Chicago, IL | To enrich the lives of children and adults with intellectual and developmental disabilities. | $30,000 |
| Camp Jorn YMCA | Manitowish Waters, WI | Support operations of a camp jorn YMCA to help children build character, confidence and community through positive outdoor experiences. | $20,000 |
| Little Forest School Inc | Manitowish Waters, WI | To provide childcare services to the community. | $20,000 |
| Wisconsin Academy for Graduating Service Dogs Inc | Madison, WI | To support the mission to promote functional independence and improved quality of life for people with physical disabilities through… | $10,000 |
| Howard Young Foundation | Minocqua, WI | In support of the autism services fund to help students with an autism spectrum disorder receive the education and interventions they need… | $10,000 |
| North Lakeland Discovery Center | Manitowish Waters, WI | To support the mission of enriching lives and inspire an ethic of care for wisconsin's north woods, through facilitation of connections… | $10,000 |
| Rhinelander Kiwanis Foundation Inc | Rhinelander, WI | To support the foundation in supporting local youth and community projects. | $10,000 |
| Pickles Group Inc | Winnetka, IL | To support the mission to provide peer-to-peer support to childre whose parents or caregivers have cancer. | $5,000 |
| New Trier Educational Foundation | Northfield, IL | To support the mission of the enhancement of school district programs. | $5,000 |
| Mw Music in the Park Inc | Manitowish Waters, WI | To support the mission to contribute to entertainment in downtown manitowish waters to create community events that can be enjoyed by all. | $1,000 |
| Three Gaits Inc | Stoughton, WI | To support the mission of providing equine-assisted activities and therapies that enhance the lives of people with physical, emotional,… | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,277,408 | 20 |
| 2024 | $1,131,154 | 8 |
| 2023 | $1,707,342 | 11 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jul 29, 2026 - IRS e-file batch, object ID 202632109349100308
- IRS Tax Exempt Organization Search for EIN 20-8080870
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.