Assenmacher Foundation
Invitation OnlyTucson, Arizona · EIN 83-2788578 · Private foundation
Grants paid (2025)$70K
Organizations funded7
Typical grant$7,500
Total assets$474K
Half of its grants to organizations were between $1,000 and $20,000.
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 Arizona.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| El Rio Foundation | Tucson, AZ | Program support | $25,000 |
| Centurion Foundation | Tucson, AZ | Program support | $20,000 |
| University of Arizona Foundation | Tucson, AZ | Student-Athlete excellence fund | $10,000 |
| Children's Advocacy Center of Southern Arizona | Tucson, AZ | Program support | $7,500 |
| Southern Arizona Adaptive Sports | Tucson, AZ | Program support | $5,000 |
| University of Arizona Foundation | Tucson, AZ | Father's day council tucson | $1,000 |
| University of Arizona | Tucson, AZ | Pcce master garden program | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $69,500 | 7 |
| 2024 | $114,800 | 6 |
| 2023 | $64,000 | 8 |
Sources
- IRS Form 990-PF, tax year 2025, filed Mar 31, 2026 - IRS e-file batch, object ID 202630899349100633
- IRS Tax Exempt Organization Search for EIN 83-2788578
- 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.