The Aigner Foundation Inc
Historical FunderArlington Heights, Illinois · EIN 36-6055199 · Private foundation
Half of its grants to organizations were between $5,000 and $15,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | SETH AIGNER |
|---|---|
| Address | PO BOX 1413, ARLINGTON HEIGHTS IL 60004 |
| Phone | 6308092644 |
| SAIGNER@COMCAST.NET | |
| Form and materials | APPLICATION FORM WILL BE MADE AVAILABLE UPON REQUEST. |
| Deadlines | NONE |
| Restrictions | NONE |
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
22% of grants went outside Illinois.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Employee Assistance Fund Seed Money | Des Plaines, IL | Charitable | $25,000 |
| Refuge for Women | Crystal Lake, IL | Charitable | $15,600 |
| Concordia Place | Chicago, IL | Charitable | $15,000 |
| Northern Illinois Food Bank | Lake Forest, IL | Charitable | $10,000 |
| Center for Enriched Living | Riverwoods, IL | Charitable | $10,000 |
| Lutheran World Relief | Baltimore, MD | Charitable | $7,628 |
| Lutheran Social Services of Illinois | Des Plaines, IL | Charitable | $5,000 |
| Mosaic National Supports | Omaha, NE | Charitable | $2,000 |
| Betsy's Blankets | Wilmette, IL | Charitable | $1,500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $91,728 | 9 |
| 2024 | $122,761 | 9 |
| 2023 | $105,090 | 5 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 8, 2026 - IRS e-file batch, object ID 202641599349100014
- IRS Tax Exempt Organization Search for EIN 36-6055199
- 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.