Rupert H Johnson JR Foundation
San Mateo, CA · EIN 94-3170047. Reported 141 grants totalling $8,364,000 to 64 recipients across tax years 2021-2025. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. Rupert H Johnson JR Foundation did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $50,000. Half of everything it gave fell between $10,000 and $50,000; the smallest was $2,000 and the largest $500,000. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by name and state as they were written on the returns, so an organization entered under two different names appears twice. Years funded is the number of separate tax years in which that name received money.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Mills Peninsula Hospital Foundation | Burlingame, CA | $1,100,000 | 4 | 4 | 2025 |
| Focused Ultra Sound Foundation | Charlottesville, VA | $1,000,000 | 5 | 5 | 2025 |
| United Religion Intiative | San Francisco, CA | $1,000,000 | 5 | 5 | 2025 |
| Santa Clara University | Santa Clara, CA | $550,000 | 5 | 5 | 2025 |
| American Red Cross | Chicago, IL | $410,000 | 3 | 3 | 2025 |
| Mayo Clinic | Rochester, MN | $400,000 | 2 | 2 | 2025 |
| Norwich University | Northfield, VT | $400,000 | 4 | 4 | 2025 |
| The Basic Fund | Oakland, CA | $350,000 | 6 | 5 | 2025 |
| UC Davis | Davis, CA | $300,000 | 3 | 3 | 2023 |
| San Francisco Symphony | San Francisco, CA | $250,000 | 5 | 5 | 2025 |
| Washington and Lee University | Lexington, CA | $240,000 | 5 | 5 | 2025 |
| Harvard Radcliff Institute | Cambridge, MA | $200,000 | 2 | 2 | 2023 |
| Jesuits West | Portland, OR | $150,000 | 4 | 4 | 2024 |
| Ucsf | San Francisco, CA | $150,000 | 3 | 3 | 2025 |
| Hardin Simmons University | Abilene, TX | $125,000 | 3 | 3 | 2023 |
| Golden Gate Park Development Foundatione Park Development | San Francisco, CA | $100,000 | 1 | 1 | 2022 |
| Mills Pennsula Hospital Foundation | Burlingame, CA | $100,000 | 1 | 1 | 2021 |
| Radcliffe Inst | San Francisco, CA | $100,000 | 1 | 1 | 2021 |
| Standford University | Standford, CA | $100,000 | 2 | 2 | 2022 |
| The Lawrenceville School | Lawrenceville, NJ | $100,000 | 2 | 2 | 2024 |
| Witnessing History Ed Foundation | Lexington, KY | $75,000 | 3 | 3 | 2025 |
| Mercy High School | Farminftn Hls, MI | $70,000 | 2 | 2 | 2025 |
| Hoover Institute | Stanford, CA | $60,000 | 4 | 4 | 2024 |
| San Francisco Zoological Social | San Francisco, CA | $60,000 | 2 | 2 | 2023 |
| The Carolands Emmot Foundation | Portland, OR | $60,000 | 2 | 2 | 2023 |
| American Battle Field Trust | Washington, DC | $50,000 | 3 | 3 | 2024 |
| Hoover Institution | Stanford, CA | $50,000 | 1 | 1 | 2025 |
| National World War II Museum | New Orleans, LA | $50,000 | 1 | 1 | 2021 |
| Norwich University | Northfield, VA | $50,000 | 1 | 1 | 2021 |
| Standard University | Los Angeles, CA | $50,000 | 1 | 1 | 2021 |
| Stanford University | Stanford, CA | $50,000 | 1 | 1 | 2023 |
| The Lawrenceville Fund | Lawrenceville, NJ | $50,000 | 1 | 1 | 2025 |
| Ucsf Cardiology Council | San Francisco, CA | $50,000 | 1 | 1 | 2021 |
| University of San Francisco | San Francisco, CA | $50,000 | 1 | 1 | 2022 |
| Mercy Hs | Burlingame, CA | $40,000 | 2 | 2 | 2023 |
| The Generals Redoubt | Lexington, VA | $40,000 | 2 | 2 | 2025 |
| Addiction Education Society | San Mateo, CA | $30,000 | 4 | 4 | 2025 |
| Gladstone Inst | San Francisco, CA | $30,000 | 3 | 3 | 2023 |
| Pacific Research Institute | Pasadena, CA | $30,000 | 3 | 3 | 2024 |
| San Mateo Historical Assn | Redwood City, CA | $30,000 | 3 | 3 | 2023 |
| American Battlefield Trust | Washington, DC | $25,000 | 2 | 2 | 2025 |
| Carol Emmott Foundation | Portland, OR | $25,000 | 1 | 1 | 2021 |
| Cato Institute | Washington, DC | $20,000 | 2 | 2 | 2024 |
| Pacific Legal Foundation | Sacramento, CA | $20,000 | 2 | 2 | 2023 |
| Peninsula Fam Svc | San Mateo, CA | $20,000 | 2 | 2 | 2023 |
| Hillsborough Beautification Foundation | Hillsborough, CA | $15,000 | 2 | 2 | 2023 |
| The Giants Community Fund | San Francisco, CA | $15,000 | 3 | 3 | 2024 |
| Ausable Club Preservation Foundation | Keene Valley, NY | $12,000 | 3 | 3 | 2024 |
| Doctors Without Borders | New York, NY | $10,000 | 1 | 1 | 2023 |
| Fractured Atlast Inc | New York, NY | $10,000 | 1 | 1 | 2024 |
| Historic Royal Palaces | New York, NY | $10,000 | 1 | 1 | 2023 |
| Lifemoves | Menlo Park, CA | $10,000 | 2 | 2 | 2022 |
| Lymelight Foundation | Burlingame, CA | $10,000 | 1 | 1 | 2025 |
| North Valley Music School | Whitefish, MT | $10,000 | 1 | 1 | 2023 |
| The Generals Redoubt | Austin, TX | $10,000 | 1 | 1 | 2021 |
| Ca Hwy Patrol 11-99 Foundation | Costa Mesa, CA | $5,000 | 1 | 1 | 2023 |
| California Highway Patrol 1199 Fdn | Costa Mesa, CA | $5,000 | 1 | 1 | 2021 |
| First Tee | Vendra Beach, FL | $5,000 | 1 | 1 | 2021 |
| Jackson State University | Jackson, MS | $5,000 | 1 | 1 | 2021 |
| Peninsula Humane Society SPCA | Burlingame, CA | $5,000 | 1 | 1 | 2023 |
| San Mateo Health Foundation | San Mateo, CA | $5,000 | 1 | 1 | 2021 |
| Spkn | Aurora, CO | $5,000 | 1 | 1 | 2023 |
| The Bronxville School Foundation | Bronxville, NY | $5,000 | 1 | 1 | 2025 |
| Adirondack Foundation | Lake Placid, NY | $2,000 | 1 | 1 | 2021 |
37 of 64 (58%) received money in more than one year over the 5 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 56%, across 4 year-to-year transitions. The median foundation retains about 67%, so this one is about typical. This measures how often it paid the same organizations again. It says nothing about whether it would consider a new one.
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 61 grants where we could match the recipient to a registered organization. The categories are the IRS's. The match, made from the name and address on the return, is ours.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 29 | $1,417,000 | $50,000 |
| 2022 | 30 | $2,002,000 | $35,000 |
| 2023 | 39 | $1,815,000 | $20,000 |
| 2024 | 23 | $1,540,000 | $50,000 |
| 2025 | 20 | $1,590,000 | $50,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
60% of its giving went to organizations in California. If your organization is based elsewhere, look in the recipient list for grants to your area before writing.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are a sign of overlapping priorities and nothing more: they do not show that any of these funders would consider a new organization. Each page says what its filings show.
How to approach this foundation
- Check you are its size. The median grant is $50,000. A request many times that size asks for something it has rarely or never given.
- Check you are in its geography. Its giving is concentrated in California.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from Rupert H Johnson JR Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 5 returns (tax years 2021-2025). Grant figures are from its returns. Matching recipients to registered organizations, their IRS classifications, the retention rate and the funders that support the same organizations are our own calculations, described in how we build this.
Address of record on the latest return: One Franklin Pkwy 4TH Fl Bldg 920, San Mateo, CA, 94403. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 94-3170047 · See the original filings on ProPublica · How we build this
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