J F Ahern Co Foundation Inc
Historical FunderFond Du Lac, Wisconsin · EIN 39-1667434 · Private foundation
Half of its grants to organizations were between $2,500 and $7,500.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | ADAM J WUNDERLIN |
|---|---|
| Address | 855 MORRIS ST, FOND DU LAC WI 54935 |
| Phone | 9209219020 |
| Form and materials | ADAM J. WUNDERLIN A WRITTEN REQUEST THAT DESCRIBES THE CHARITABLE PURPOSE OF THE ORGANIZATION |
| Deadlines | N/A |
| Restrictions | ADAM J. WUNDERLIN PUBLIC CHARITY |
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
7% of grants went outside Wisconsin.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| St Mary's Springs Academy | Fond Du Lac, WI | Smsa annual fund | $1,000,000 |
| Agnesian Healthcare Foundation | Fond Du Lac, WI | Annual appeal | $25,000 |
| Milwaukee School of Engineering | Milwaukee, WI | Hermann viets tower & robert spritzer dinning commons renovation | $10,000 |
| American Heart Association | Des Moines, IA | Sponsor hard hats fy25 milwaukee | $7,500 |
| Badgerland Youth for Christ | Fond Du Lac, WI | Annual appeal | $7,500 |
| YMCA of Fond Du Lac | Fond Du Lac, WI | Annual campaign | $7,500 |
| Boys & Girls Club of Fond Du Lac | Fond Du Lac, WI | Annual appeal | $5,000 |
| Cops for Kids Foundation | Fond Du Lac, WI | Annual appeal | $5,000 |
| Arc of Fond Du Lac | Fond Du Lac, WI | Annual appeal | $2,500 |
| National Alliance on Mental Illness - Fdl Chapter | Fond Du Lac, WI | Annual appeal | $2,500 |
| Professional Firefighters of Wisconsin Charitable Foundation | Madison, WI | Summer camp for burn-injured youth | $2,500 |
| Stout University Foundation | Menomonie, WI | Annual appeal | $2,500 |
| Chippewa Valley Technical College Foundation Inc | Eau Claire, WI | Annual appeal | $1,500 |
The return also lists 2 grants to individuals ($10,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $1,089,000 | 15 |
| 2023 | $97,000 | 18 |
| 2022 | $96,000 | 18 |
Sources
- IRS Form 990-PF, tax year 2024, filed May 10, 2026 - IRS e-file batch, object ID 202641309349100104
- IRS Tax Exempt Organization Search for EIN 39-1667434
- Profile updated Nov 5, 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.