John J and Ann E Mariotti Foundation
Invitation OnlyPlainfield, Illinois · EIN 36-4381984 · Private foundation
Grants paid (2024)$46K
Organizations funded14
Typical grant$2,000
Total assets$811K
Half of its grants to organizations were between $1,600 and $3,500.
From the return
How to apply
On its return for tax year 2024 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
35% of grants went outside Illinois.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Maxville Christian Church | Winchester, IN | Unrestricted contribution | $16,000 |
| Save Inc | Carmel, IN | Unrestricted contribution | $4,000 |
| Fox Valley Christian Action | St Charles, IL | Unrestricted contribution | $3,500 |
| Wayside Cross Ministries | Aurora, IL | Unrestricted contribution | $3,500 |
| Moody Radio | Chicago, IL | Unrestricted contribution | $3,000 |
| Global Service Network | Apex, NC | Unrestricted contribution | $3,000 |
| Rett Syndrome Foundation | Cincinnati, OH | Unrestricted contribution | $2,600 |
| Harvest Christian Academy | Elgin, IL | Unrestricted contribution | $2,000 |
| Harvest Bible Chapel | Elgin, IL | Unrestricted contribution | $2,000 |
| One Line Church | Wheaton, IL | Unrestricted contribution | $2,000 |
| World Relief | Chicago, IL | Unrestricted contribution | $1,600 |
| Highpoint Church | Naperville, IL | Unrestricted contribution | $1,500 |
| Chicago Eagles | Carol Stream, IL | Unrestricted contribution | $1,000 |
| Beats-Incorg | Woodstock, GA | Unrestricted contribution | $500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $46,200 | 14 |
| 2023 | $38,740 | 13 |
Sources
- IRS Form 990-PF, tax year 2024, filed Jun 10, 2025 - IRS e-file batch, object ID 202531619349100918
- IRS Tax Exempt Organization Search for EIN 36-4381984
- 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.