The Rupert H Johnson Jr Foundation concentrates its giving on healthcare and medical innovation, coupled with support for interfaith collaboration and higher education. Major gifts favor regional health institutions and leading medical research organizations, while recurring grants to a few nonprofits suggest ongoing strategic partnerships. The foundation also funds faith‑based peacebuilding and a mix of universities and disaster relief organizations.
Concentrated, relatively large grants focused on a small set of repeat grantees; multi-grant relationships to regional healthcare providers and national medical research organizations, with occasional gifts to faith‑based and higher education institutions.
The Rupert H Johnson Jr Foundation Rupert H Johnson Jr Trustee’s recent giving is anchored by repeated support for Mills Peninsula Hospital Foundation in Burlingame, including a $500,000 grant in 2023 and $200,000 grants in 2024 and 2025. That pattern points to a funder that sustains a small set of organizations over time rather than spreading gifts broadly. Healthcare and medical innovation are central, but the foundation also backs interfaith cooperation, higher education, and humanitarian response. In the medical area, it has supported Focused Ultrasound Foundation and Mayo Clinic, signaling interest in noninvasive treatment and research-oriented institutions. The foundation’s portfolio also includes long-running support for United Religions Initiative in San Francisco and several universities, among them Santa Clara University, Norwich University, UC Davis, and Harvard Radcliffe Institute. Within its recent grant list, the foundation appears to favor charitable support that can be directed toward operating needs or general institutional purposes. The overall picture is of a regional funder with multiple ongoing relationships, especially in health care and education, and a clear emphasis on organizations that can absorb repeated unrestricted gifts.
In healthcare, the foundation backed Mills Peninsula Hospital Foundation for charitable support with $500,000 in 2023 and $200,000 in both 2024 and 2025. It also gave $200,000 to Mayo Clinic in 2025 and multiple $200,000 grants to Focused Ultrasound Foundation across 2023, 2024, and 2025, tying its medical giving to research and treatment innovation. Interfaith and peacebuilding work is another clear line of support: United Religion Intiative received $200,000 grants in 2023, 2024, and 2025. In higher education, the foundation has funded Santa Clara University, Norwich University, Harvard Radcliff Institute, UC Davis, Washington and Lee University, Hardin Simmons University, Standford University, and the University of San Francisco through charitable support grants.
Typical grants cluster at $10,000 at the 25th percentile, $25,000 at the median, and $50,000 at the 75th percentile, even though the recent list also includes six-figure awards. The foundation’s recent record shows repeated support to the same organizations across multiple years, including Mills Peninsula Hospital Foundation, United Religion Intiative, Focused Ultra Sound Foundation, Santa Clara University, Norwich University, Harvard Radcliff Institute, and UC Davis. That pattern suggests ongoing relationships rather than isolated awards. The foundation is not listed as funding individuals and does not make program-related investments. Its grants appear to be responsive charitable support, often structured as unrestricted or general operating funding.
$1.6M
$2M
$1.6M
$1.6M
Most grants fall between $10K and $50K, with a median of $25K.
25th Percentile
$10K
Median
$25K
75th Percentile
$50K
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Notable grantees: Mills Peninsula Hospital Foundation, Focused Ultrasound Foundation, United Religions Initiative, Mayo Clinic, Norwich University
Grantmaking is heavily California-centered: 60% of grants go to recipients in the foundation’s HQ state, and California is also the top state by grant count. Burlingame, San Francisco, Santa Clara, and Davis appear repeatedly among recipient locations. Outside California, recent grants went to Charlottesville, Rochester, Northfield, Cambridge, Lexington, Portland, Abilene, and Lawrenceville. The country distribution is entirely U.S.-based in the data provided.
Its recent grants center on healthcare and medical innovation, interfaith cooperation and peacebuilding, higher education, and humanitarian response. The list includes Mills Peninsula Hospital Foundation, Focused Ultra Sound Foundation, United Religion Intiative, Mayo Clinic, and multiple universities.
Yes. Several grantees appear across multiple years, including Mills Peninsula Hospital Foundation, Focused Ultra Sound Foundation, United Religion Intiative, Santa Clara University, Norwich University, Harvard Radcliff Institute, and UC Davis. That points to ongoing relationships rather than one-time awards.
The distribution is centered on smaller grants: p25 is $10,000, the median is $25,000, and p75 is $50,000. The recent grants list also includes larger six-figure awards, including $200,000 and $500,000 gifts.
California is the top state by grant count, and 60% of grants go to recipients in the foundation’s HQ state. Recent California recipients include Burlingame, San Francisco, Santa Clara, and Davis.
2026
Source: IRS Form 990-PF, fiscal year 2026.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| FOCUSED ULTRA SOUND FOUNDATION | CHARLOTTESVILLE, VA | $200,000 | 2026 | CHARITABLE SUPPORT |
| AMERICAN RED CROSS | CHICAGO, IL | $200,000 | 2026 | CHARITABLE SUPPORT |
| MILLS PENINSULA HOSPITAL FOUNDATION | BURLINGAME, CA | $200,000 | 2026 | CHARITABLE SUPPORT |
| UNITED RELIGION INTIATIVE | SAN FRANCISCO, CA | $200,000 | 2026 | CHARITABLE SUPPORT |
| MAYO CLINIC | ROCHESTER, MN | $200,000 | 2026 | CHARITABLE SUPPORT |
| THE BASIC FUND | OAKLAND, CA | $100,000 | 2026 | CHARITABLE SUPPORT |
| UCSF | SAN FRANCISCO, CA | $50,000 | 2026 | CHARITABLE SUPPORT |
| NORWICH UNIVERSITY | NORTHFIELD, VT | $50,000 | 2026 | CHARITABLE SUPPORT |
| HOOVER INSTITUTION | STANFORD, CA | $50,000 | 2026 | CHARITABLE SUPPORT |
| MERCY HIGH SCHOOL | FARMINFTN HLS, MI | $50,000 | 2026 | CHARITABLE SUPPORT |
| THE LAWRENCEVILLE FUND | LAWRENCEVILLE, NJ | $50,000 | 2026 | CHARITABLE SUPPORT |
| WASHINGTON AND LEE UNIVERSITY | LEXINGTON, CA | $50,000 | 2026 | CHARITABLE SUPPORT |
| SANTA CLARA UNIVERSITY | SANTA CLARA, CA | $50,000 | 2026 | CHARITABLE SUPPORT |
| SAN FRANCISCO SYMPHONY | SAN FRANCISCO, CA | $50,000 | 2026 | CHARITABLE SUPPORT |
| WITNESSING HISTORY ED FOUNDATION | LEXINGTON, KY | $25,000 | 2026 | CHARITABLE SUPPORT |
| THE GENERALS REDOUBT | LEXINGTON, VA | $20,000 | 2026 | CHARITABLE SUPPORT |
| AMERICAN BATTLEFIELD TRUST | WASHINGTON, DC | $20,000 | 2026 | CHARITABLE SUPPORT |
| LYMELIGHT FOUNDATION | BURLINGAME, CA | $10,000 | 2026 | CHARITABLE SUPPORT |
| ADDICTION EDUCATION SOCIETY | SAN MATEO, CA | $10,000 | 2026 | CHARITABLE SUPPORT |
| THE BRONXVILLE SCHOOL FOUNDATION | BRONXVILLE, NY | $5,000 | 2026 | CHARITABLE SUPPORT |
| MILLS PENINSULA HOSPITAL FOUNDATION | BURLINGAME, CA | $200,000 | 2025 | CHARITABLE SUPPORT |
| UNITED RELIGION INTIATIVE | SAN FRANCISCO, CA | $200,000 | 2025 | CHARITABLE SUPPORT |
| MAYO CLINIC | ROCHESTER, MN | $200,000 | 2025 | CHARITABLE SUPPORT |
| AMERICAN RED CROSS | CHICAGO, IL | $200,000 | 2025 | CHARITABLE SUPPORT |
| FOCUSED ULTRA SOUND FOUNDATION | CHARLOTTESVILLE, VA | $200,000 | 2025 | CHARITABLE SUPPORT |
| SANTA CLARA UNIVERSITY | SANTA CLARA, CA | $100,000 | 2025 | CHARITABLE SUPPORT |
| THE LAWRENCEVILLE SCHOOL | LAWRENCEVILLE, NJ | $50,000 | 2025 | CHARITABLE SUPPORT |
| NORWICH UNIVERSITY | NORTHFIELD, VT | $50,000 | 2025 | CHARITABLE SUPPORT |
| WASHINGTON AND LEE UNIVERSITY | LEXINGTON, CA | $50,000 | 2025 | CHARITABLE SUPPORT |
| SAN FRANCISCO SYMPHONY | SAN FRANCISCO, CA | $50,000 | 2025 | CHARITABLE SUPPORT |
| THE BASIC FUND | OAKLAND, CA | $50,000 | 2025 | CHARITABLE SUPPORT |
| UCSF | SAN FRANCISCO, CA | $50,000 | 2025 | CHARITABLE SUPPORT |
| JESUITS WEST | PORTLAND, OR | $25,000 | 2025 | CHARITABLE SUPPORT |
| WITNESSING HISTORY ED FOUNDATION | LEXINGTON, KY | $25,000 | 2025 | CHARITABLE SUPPORT |
| MERCY HIGH SCHOOL | FARMINFTN HLS, MI | $20,000 | 2025 | CHARITABLE SUPPORT |
| PACIFIC RESEARCH INSTITUTE | PASADENA, CA | $10,000 | 2025 | CHARITABLE SUPPORT |
| ADDICTION EDUCATION SOCIETY | SAN MATEO, CA | $10,000 | 2025 | CHARITABLE SUPPORT |
| THE HOOVER INSTITUTE | STANFORD, CA | $10,000 | 2025 | CHARITABLE SUPPORT |
| FRACTURED ATLAST INC | NEW YORK, NY | $10,000 | 2025 | CHARITABLE SUPPORT |
| AMERICAN BATTLE FIELD TRUST | WASHINGTON, DC | $10,000 | 2025 | CHARITABLE SUPPORT |
| CATO INSTITUTE | WASHINGTON, DC | $10,000 | 2025 | CHARITABLE SUPPORT |
| THE GIANTS COMMUNITY FUND | SAN FRANCISCO, CA | $5,000 | 2025 | CHARITABLE SUPPORT |
| AUSABLE CLUB PRESERVATION FOUNDATION | KEENE VALLEY, NY | $5,000 | 2025 | CHARITABLE SUPPORT |
| UNITED RELIGION INTIATIVE | SAN FRANCISCO, CA | $200,000 | 2024 | CHARITABLE SUPPORT |
| FOCUSED ULTRA SOUND FOUNDATION | CHARLOTTESVILLE, VA | $200,000 | 2024 | CHARITABLE SUPPORT |
| MILLS PENINSULA HOSPITAL FOUNDATION | BURLINGAME, CA | $200,000 | 2024 | CHARITABLE SUPPORT |
| SANTA CLARA UNIVERSITY | SANTA CLARA, CA | $150,000 | 2024 | CHARITABLE SUPPORT |
| NORWICH UNIVERSITY | NORTHFIELD, VT | $150,000 | 2024 | CHARITABLE SUPPORT |
| UC DAVIS | DAVIS, CA | $100,000 | 2024 | CHARITABLE SUPPORT |
| HARVARD RADCLIFF INSTITUTE | CAMBRIDGE, MA | $100,000 | 2024 | CHARITABLE SUPPORT |
FOCUSED ULTRA SOUND FOUNDATION
$200,000CHARITABLE SUPPORT
AMERICAN RED CROSS
$200,000CHARITABLE SUPPORT
UNITED RELIGION INTIATIVE
$200,000CHARITABLE SUPPORT
MAYO CLINIC
$200,000CHARITABLE SUPPORT
CHARITABLE SUPPORT
UCSF
$50,000CHARITABLE SUPPORT
MERCY HIGH SCHOOL
$50,000CHARITABLE SUPPORT
THE LAWRENCEVILLE FUND
$50,000CHARITABLE SUPPORT
SANTA CLARA UNIVERSITY
$50,000CHARITABLE SUPPORT
WITNESSING HISTORY ED FOUNDATION
$25,000CHARITABLE SUPPORT
LYMELIGHT FOUNDATION
$10,000CHARITABLE SUPPORT
THE BRONXVILLE SCHOOL FOUNDATION
$5,000CHARITABLE SUPPORT
MILLS PENINSULA HOSPITAL FOUNDATION
$200,000CHARITABLE SUPPORT
UNITED RELIGION INTIATIVE
$200,000CHARITABLE SUPPORT
MAYO CLINIC
$200,000CHARITABLE SUPPORT
AMERICAN RED CROSS
$200,000CHARITABLE SUPPORT
FOCUSED ULTRA SOUND FOUNDATION
$200,000CHARITABLE SUPPORT
SANTA CLARA UNIVERSITY
$100,000CHARITABLE SUPPORT
UCSF
$50,000CHARITABLE SUPPORT
JESUITS WEST
$25,000CHARITABLE SUPPORT
WITNESSING HISTORY ED FOUNDATION
$25,000CHARITABLE SUPPORT
MERCY HIGH SCHOOL
$20,000CHARITABLE SUPPORT
PACIFIC RESEARCH INSTITUTE
$10,000CHARITABLE SUPPORT
THE HOOVER INSTITUTE
$10,000CHARITABLE SUPPORT
THE GIANTS COMMUNITY FUND
$5,000CHARITABLE SUPPORT
AUSABLE CLUB PRESERVATION FOUNDATION
$5,000CHARITABLE SUPPORT
UNITED RELIGION INTIATIVE
$200,000CHARITABLE SUPPORT
FOCUSED ULTRA SOUND FOUNDATION
$200,000CHARITABLE SUPPORT
SANTA CLARA UNIVERSITY
$150,000CHARITABLE SUPPORT
UC DAVIS
$100,000CHARITABLE SUPPORT
HARVARD RADCLIFF INSTITUTE
$100,000CHARITABLE SUPPORT