Malcolm Stack Foundation Inc
Invitation OnlyRidgeway, Wisconsin · EIN 39-2018087 · Private foundation
Grants paid (2025)$55K
Organizations funded9
Typical grant$2,500
Total assets$11.2M
Half of its grants to organizations were between $2,500 and $5,000.
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
22% of grants went outside Wisconsin.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Uw Foundation | Madison, WI | Scholarship | $27,500 |
| Evans Scholars | Glenview, IL | Program support | $6,350 |
| American Cancer Society | Madison, WI | Program support | $5,000 |
| Driftless Land Conservancy | Dodgeville, WI | Program support | $5,000 |
| Village of Ridgeway - Community Center | Ridgeway, WI | Scholarship | $2,500 |
| Madison Area Technical College | Madison, WI | Scholarship | $2,500 |
| University of Minnesota | Minneapolis, MN | Scholarship | $2,500 |
| Planned Parenthood of Wi | Milwaukee, WI | Program support | $2,500 |
| American Players Theater | Spring Green, WI | Program support | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $54,850 | 9 |
| 2024 | $74,200 | 10 |
| 2023 | $51,800 | 11 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 12, 2026 - IRS e-file batch, object ID 202611329349101216
- IRS Tax Exempt Organization Search for EIN 39-2018087
- 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.