The John F and Edith L Wilsterman Foundation
Historical FunderFlushing, Michigan · EIN 83-3649470 · Private foundation · Website
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | WILSTERMAN FOUNDATION |
|---|---|
| Address | PO BOX 695, FLUSHING MI 48433 |
| Phone | 8104878383 |
| APPLY@WILSTERMAN.ORG | |
| Form and materials | APPLICATIONS TO: WILSTERMAN FOUNDATION APPLY@WILSTERMAN.ORG |
| Deadlines | APPLICATION DEADLINE IS MARCH 1 |
| Restrictions | SCHOLARSHIPS ARE RESTRICTED TO STUDENTS WHO HAVE OR WHO WILL BE GRADUATING FROM A GENESEE COUNTY, MICHIGAN HIGH SCHOOL. AWARDS WILL BE GRANTED BY AN ADVISORY COMMITTEE FOR POSTSECONDARY EDUCATION UP TO 5,000 ANNUALLY FOR 4 YEARS. AWARDS MAY BE USED FOR BOTH UNDERGRADUATE AND GRADUATE EDUCATION. ONCE AWARDED THE STUDENT SHALL KEEP A FULL TIME SCHEDULE AND MUST MAINTAIN A GPA OF 2.3, BASED ON A 4.0 SCALE. |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
Grants paid in tax year 2025
No grants to organizations were itemized on this return.
The return also lists 1 grant to individuals ($2,522,500). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $2,522,500 | 1 |
| 2024 | $2,475,000 | 1 |
| 2023 | $2,608,919 | 1 |
Sources
- IRS Form 990-PF, tax year 2025, filed Aug 6, 2026 - IRS e-file batch, object ID 202622189349100512
- IRS Tax Exempt Organization Search for EIN 83-3649470
- Profile updated Nov 10, 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.