Mac Valves Foundation
Historical FunderWixom, Michigan · EIN 38-2440953 · Private foundation
Half of its grants to organizations were between $12,000 and $50,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | MARTHA WELCH |
|---|---|
| Address | PO BOX 111, WIXOM MI 48393 |
| Phone | 2486247770 |
| Form and materials | LETTER- DETAILS OF ACTIVITIES OF ORGANIZATION |
| 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
16% of grants went outside Michigan.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Henry Ford Health System | Detroit, MI | Unrestricted | $50,000 |
| Wayne State University School of Medicine | Detroit, MI | Unrestricted | $50,000 |
| Cleveland Clinic | Cleveland, OH | Unrestricted | $25,000 |
| Seaholm High School | Birmingham, MI | Robotics program | $15,000 |
| Kirk Gibson Foundation | Farmington Hills, MI | Unrestricted | $12,000 |
| Furniture Bank of Se Michigan | Pontiac, MI | Unrestricted | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $157,000 | 6 |
| 2023 | $58,500 | 4 |
| 2022 | $50,000 | 1 |
Sources
- IRS Form 990-PF, tax year 2024, filed Jan 21, 2026 - IRS e-file batch, object ID 202630219349100003
- IRS Tax Exempt Organization Search for EIN 38-2440953
- 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.