Stollenwerk Family Foundation Inc
Invitation OnlyMequon, Wisconsin · EIN 46-1955566 · Private foundation
Grants paid (2025)$71K
Organizations funded4
Typical grant$10,000
Total assets$1.5M
Half of its grants to organizations were between $10,000 and $12,000.
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
0% of grants went outside Wisconsin.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Archdiocese of Milwaukee | St Francis, WI | General operating | $39,000 |
| Concordia University | Mequon, WI | General operating | $12,000 |
| Notre Dame Middle School | Milwaukee, WI | General operating | $10,000 |
| Marquette University High School | Milwaukee, WI | General operating | $10,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $71,000 | 4 |
| 2024 | $70,000 | 3 |
| 2023 | Unknown | 0 |
Sources
- IRS Form 990-PF, tax year 2025, filed Feb 2, 2026 - IRS e-file batch, object ID 202630339349100008
- IRS Tax Exempt Organization Search for EIN 46-1955566
- 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.