William R & Virginia Hayden Foundation
Historical FunderPasadena, California · EIN 95-6055676 · Private foundation
Half of its grants to organizations were between $5,000 and $25,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | MR WILLIAM R HAYDEN II |
|---|---|
| Address | 177 E COLORADO BLVD 8TH FL, PASADENA CA 91105 |
| Phone | 6262859891 |
| Form and materials | APPLICATION SHOULD BE IN WRITTEN FORM |
| 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
0% of grants went outside California.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Mayfield Junior School | Pasadena, CA | Support education | $40,000 |
| St Philip the Apostle Church | Pasadena, CA | Support charity | $26,000 |
| Archdiocese of Los Angeles | Los Angeles, CA | Support education | $25,000 |
| Mayfield Senior School | Pasadena, CA | Support education | $15,000 |
| Dolores Mission Blessed Sacrament and the Jesuit Missions | Los Angeles, CA | Support charity | $10,000 |
| Five Acres | Altadena, CA | Support education | $5,000 |
| Loyola High School | Los Angeles, CA | Support education | $5,000 |
| St Francis Center | Los Angeles, CA | Support charity | $3,000 |
| St Vincent | Los Angeles, CA | Support charity | $3,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $132,000 | 9 |
| 2023 | $177,000 | 11 |
Sources
- IRS Form 990-PF, tax year 2024, filed Sep 27, 2025 - IRS e-file batch, object ID 202532709349100703
- IRS Tax Exempt Organization Search for EIN 95-6055676
- Profile updated Nov 7, 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.