Martin and Patricia Jahn Foundation
Invitation OnlyBurr Ridge, Illinois · EIN 26-0411725 · Private foundation
Half of its grants to organizations were between $1,000 and $310,066.
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
44% of grants went outside Illinois.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| North Central Michigan College Foun | Petoskey, MI | Charitable | $1,042,138 |
| North Central Michigan College Foun | Petoskey, MI | Charitable | $353,203 |
| Dupage Community Foundation | Downers Grove, IL | Charitable | $310,066 |
| Northwest Michigan Habitat | Petosky, MI | Charitable | $177,006 |
| Dupage Community Foundation | Downers Grove, IL | Charitable | $25,000 |
| Corning Museum of Glass | Corning, NY | Charitable | $15,000 |
| Bridge Communities Inc | Glen Ellyn, IL | Charitable | $1,000 |
| Assistance League of Chicagoland We | Hinsdale, IL | Charitable | $1,000 |
| Hinsdale United Methodist Church | Hinsdale, IL | Charitable | $100 |
The return also lists 1 grant to individuals ($10,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,934,513 | 10 |
| 2024 | $2,785,560 | 24 |
| 2023 | $1,077,653 | 24 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 5, 2026 - IRS e-file batch, object ID 202641569349100609
- IRS Tax Exempt Organization Search for EIN 26-0411725
- Profile updated Nov 6, 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.