Rupert H Johnson Jr Foundation Rupert H Johnson Jr Trustee
Historical FunderSan Mateo, California · EIN 94-3170047 · Private foundation
Half of its grants to organizations were between $20,000 and $100,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | RUPERT H JOHNSON JR TRUSTEE |
|---|---|
| Address | ONE FRANKLIN PKWY 4TH FL BLDG 920, SAN MATEO CA 94402 |
| Phone | 6503122425 |
| Form and materials | N/A |
| Deadlines | N/A |
| Restrictions | N/A |
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
50% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| American Red Cross | Chicago, IL | Charitable support | $200,000 |
| Focused Ultra Sound Foundation | Charlottesville, VA | Charitable support | $200,000 |
| Mayo Clinic | Rochester, MN | Charitable support | $200,000 |
| Mills Peninsula Hospital Foundation | Burlingame, CA | Charitable support | $200,000 |
| United Religion Intiative | San Francisco, CA | Charitable support | $200,000 |
| The Basic Fund | Oakland, CA | Charitable support | $100,000 |
| Hoover Institution | Stanford, CA | Charitable support | $50,000 |
| Mercy High School | Farminftn Hls, MI | Charitable support | $50,000 |
| Norwich University | Northfield, VT | Charitable support | $50,000 |
| San Francisco Symphony | San Francisco, CA | Charitable support | $50,000 |
| Santa Clara University | Santa Clara, CA | Charitable support | $50,000 |
| The Lawrenceville Fund | Lawrenceville, NJ | Charitable support | $50,000 |
| Ucsf | San Francisco, CA | Charitable support | $50,000 |
| Washington and Lee University | Lexington, CA | Charitable support | $50,000 |
| Witnessing History Ed Foundation | Lexington, KY | Charitable support | $25,000 |
| American Battlefield Trust | Washington, DC | Charitable support | $20,000 |
| The Generals Redoubt | Lexington, VA | Charitable support | $20,000 |
| Addiction Education Society | San Mateo, CA | Charitable support | $10,000 |
| Lymelight Foundation | Burlingame, CA | Charitable support | $10,000 |
| The Bronxville School Foundation | Bronxville, NY | Charitable support | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,590,000 | 20 |
| 2024 | $1,540,000 | 23 |
| 2023 | $1,815,000 | 39 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 19, 2026 - IRS e-file batch, object ID 202631709349100408
- IRS Tax Exempt Organization Search for EIN 94-3170047
- 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.