Martina C Hahn and Steve E Mader Foundation
Invitation OnlyMars, Pennsylvania · EIN 99-5094805 · Private foundation
Grants paid (2025)$3,280
Organizations funded8
Typical grant$400
Total assets$152K
Half of its grants to organizations were between $300 and $500.
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
37% of grants went outside Pennsylvania.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Tunnel to Towers Foundation | Staten Island, NY | General operating support | $605 |
| Family House | Pittsburgh, PA | General operating support | $525 |
| Children's Hospital Foundation | Pittsburgh, PA | General operating support | $500 |
| St Jude Children's Hospital | Memphis, TN | General operating support | $400 |
| Pittsburgh Symphony Orchestra | Pittsburgh, PA | General operating support | $400 |
| Shriners Children's | Tampa, FL | General operating support | $350 |
| Pittsburgh Botanic Garden | Oakdale, PA | General operating support | $300 |
| Phipps Conservatory | Pittsburgh, PA | General operating support | $200 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $3,280 | 8 |
| 2024 | Unknown | 0 |
Sources
- IRS Form 990-PF, tax year 2025, filed Mar 19, 2026 - IRS e-file batch, object ID 202610789349100126
- IRS Tax Exempt Organization Search for EIN 99-5094805
- Profile updated Nov 7, 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.