Black Spring Foundation Inc
Invitation OnlySioux Falls, South Dakota · EIN 46-4116554 · Private foundation
Grants paid (2025)$4.2M
Organizations funded12
Typical grant$250,000
Total assets$21.9M
Half of its grants to organizations were between $100,000 and $450,000.
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
100% of grants went outside South Dakota.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Dementia Innovations | Sheboygan, WI | General operating | $1,125,000 |
| Bernies Book Bank | Lake Bluff, IL | General operating | $500,000 |
| Sailing Education Assoc Of Sheboygan I | Sheboygan, WI | General operating | $500,000 |
| Boys & Girls Club of Sheboygan County | Sheboygan, WI | General operating | $450,000 |
| Sheboygan County Food Bank | Sheboygan, WI | General operating | $400,000 |
| Humane Society of Sheboygan County | Sheboygan, WI | General operating | $395,000 |
| SecureFutures Foundation Inc | Milwaukee, WI | General operating | $250,000 |
| Sheboygan County Warming Center & Comm | Sheboygan, WI | General operating | $220,000 |
| HER Alliance Inc | Green Bay, WI | General operating | $175,000 |
| Weill Center Foundation Inc | Sheboygan, WI | Weill center transformation | $100,000 |
| Sheboygan Public Education Foundation Inc | Sheboygan, WI | Student scholarships | $60,000 |
| Meals on Wheels of Sheboygan County | Sheboygan, WI | General operating | $45,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $4,220,000 | 12 |
| 2024 | $816,508 | 2 |
| 2023 | $98,347 | 1 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 14, 2026 - IRS e-file batch, object ID 202631349349102668
- IRS Tax Exempt Organization Search for EIN 46-4116554
- Profile updated Nov 4, 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.