Jahn Foundation
Historical FunderChicago, Illinois · EIN 26-3882051 · Private foundation
Half of its grants to organizations were between $500 and $6,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | EVAN JAHN |
|---|---|
| Address | 410 N MICHIGAN AVENUE SUITE 600, CHICAGO IL 60611 |
| Phone | 3124277300 |
| Form and materials | WRITTEN APPLICATIONS INCLUDING ORGANIZATION'S NAME, ADDRESS AND EXEMPT PURPOSE. |
| Deadlines | N/A |
| Restrictions | N/A |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
23% of grants went outside Illinois.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Chicago City Day School | Chicago, IL | Support general operations | $39,875 |
| Aia Chicago | Chicago, IL | Support general operations | $10,500 |
| Lincoln Park Conservancy | Chicago, IL | Support general operations | $9,250 |
| Landmarks Illinois | Chicago, IL | Support general operations | $6,000 |
| Chicago Architecture Foundation | Chicago, IL | Support general operations | $5,000 |
| Facets Multi-Media | Chicago, IL | Support general operations | $5,000 |
| St Chrysostom's Episcopal Church | Chicago, IL | Support general operations | $4,500 |
| Window to the World Communications Inc | Chicago, IL | Support general operations | $1,200 |
| Epilepsy Foundation | Bowie, MD | Support general operations | $500 |
| Fondation Le Corbusier | Paris, FR | Support general operations | $500 |
| Ruth Page Center | Chicago, IL | Support general operations | $500 |
| The Society of Architectural Historians | Chicago, IL | Support general operations | $420 |
| Art Omi Inc | Ghent, NY | Support general operations | $250 |
| Pritzker Military Museum & Library | Kenosha, WI | Support general operations | $250 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $83,745 | 14 |
| 2023 | $92,705 | 16 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 5, 2025 - IRS e-file batch, object ID 202543099349101549
- IRS Tax Exempt Organization Search for EIN 26-3882051
- 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.