William J and Catherine C Griffin Family Foundation
Invitation OnlyRancho Mirage, California · EIN 31-1607310 · Private foundation
Half of its grants to organizations were between $100 and $500.
How to apply
On its return for tax year 2023 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
50% of grants went outside California.
Grants paid in tax year 2023
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Eisenhower Hospital | Rancho Mirage, CA | Medical Research | $8,000 |
| Muscular Dystrophy Assn | Chicago, IL | Disease Research | $500 |
| Boys Girls Club | Cathedral City, CA | Childrens Activities | $500 |
| Palm Springs Art Museum | Palm Springs, CA | Arts | $100 |
| Mayo Clinic | Rochester, MN | Medical Research | $100 |
| Smithsonian Institute | Washington, DC | Education History | $100 |
The return also lists 4 grants to individuals ($2,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2023 | $11,300 | 10 |
Sources
- IRS Form 990-PF, tax year 2023, filed Jul 24, 2024 - IRS e-file batch, object ID 202422069349100102
- IRS Tax Exempt Organization Search for EIN 31-1607310
- Profile updated Nov 8, 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.