The Brotherton Fund
The Brotherton Fund was established to support the former St. Luke's Hospital, now the Mission/Bernal campus of California Pacific Medical Center, in San Francisco, CA and to improve the general health and welfare of the San Francisco community served by the hospital.
The Brotherton Fund at a glance
In short: The Brotherton Fund gave $196K across 1 grant in 2025 (avg $196K), mostly in California. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $196,112
- -45.4% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $196,112
- -45.4% vs 2024
- Median grant
- $196,112
- Total assets
- $17,953,293
- +14.3% vs 2024
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated November 2026.
Who The Brotherton Fund funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was California Pacific Medical Center Foundation ($196K).
Grant Size Distribution
11 grants across all recorded years
The most common grant size was under $50K: 6 grants of 11 (55%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How The Brotherton Fund gives
- Giving fell 51% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $196K (2025) to $534K (2020). In 2025 it made 1 grant totaling $196K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| California Pacific Medical Center Foundation San Francisco, CA | General Support | $196,112 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $17,953,293 | $1,101,331 | $658,716 | $196,112 | 1 | $1,101,331 |
| 2024 | $15,709,582 | $1,046,720 | $800,908 | $358,900 | 1 | $1,046,720 |
| 2023 | $15,183,614 | $796,278 | $797,407 | $358,900 | 1 | $796,278 |
| 2022 | $14,321,169 | $649,072 | $757,217 | $399,318 | 3 | $649,072 |
| 2021 | $17,295,787 | $1,212,779 | $710,456 | $456,250 | 5 | $1,212,779 |
| 2020 | $16,115,621 | $764,565 | $758,135 | $533,660 | 8 | $764,565 |
| 2019 | $14,701,926 | $577,604 | $614,955 | $455,124 | 5 | $577,604 |
About The Brotherton Fund
Based on IRS filings
The Brotherton Fund is a public charity focused on Education, based in San Francisco, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $18.0M in total assets. In 2025, it awarded 1 grant totaling $196K. Net investment income was $1.1M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
The Brotherton Fund is led by Constance Mardikian, President since 2023 (on filings since 2019); none of the 7 officers listed in 2025 report compensation.
Officers on the 2025 filing
Constance Mardikian
President
Chairperson → President, 2023
On filings since 2019
2 hrs/week
No compensation reported
The Rt Rev Austin K Rios
Chairperson
On filings since 2024
2 hrs/week
No compensation reported
Beth Lind Foote
Board Member
On filings since 2019
2 hrs/week
No compensation reported
Maria Vicente-Puletti
Secretary
Board Member → Secretary, 2023
On filings since 2019
2 hrs/week
No compensation reported
Yuriko Romer
Treasurer
Secretary → Treasurer, 2023
On filings since 2019
2 hrs/week
No compensation reported
Ann Akichika
Board Member
On filings since 2021
2 hrs/week
No compensation reported
Philip Pillsbury
Board Member
On filings since 2024
2 hrs/week
No compensation reported
Former officers (3)
- Former: Rt Rev Bishop Marc Andrus (2019–2024) — Board Member- Upto July
- Former: Anthony Miles (2019–2022) — Treasurer
- Former: Stephanie Lehman (2019–2020) — Board Member
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about The Brotherton Fund
How much does The Brotherton Fund give each year?
The Brotherton Fund gave $196K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $359K across 1 grant.
How large is The Brotherton Fund?
The Brotherton Fund reported $18.0M in total assets on its 2025 IRS Form 990. Its revenue that year was $1.1M.
What is The Brotherton Fund?
The Brotherton Fund is a public charity focused on Education, based in San Francisco, CA. It holds $18.0M in total assets as of 2025.
Where does The Brotherton Fund operate?
The Brotherton Fund has awarded grants in California.
What is The Brotherton Fund's EIN?
The Brotherton Fund's EIN (Employer Identification Number) is 94-3402317. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated November 2026. Sourced from IRS Form 990 filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2025 (received by the IRS September 23, 2026)
- Added Form 990 for fiscal year 2019 (received by the IRS June 30, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS July 1, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS July 28, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS June 14, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS August 26, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS September 11, 2025)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work The Brotherton Fund funds
Education Open opportunities, soonest deadline first.
- Innovation Award (Student Competition) $10,000 total scholarship pool ($5,000 first place, $2,500 second place, $1,500 third place, plus $1,000 Realtors' Choice Award) · Due November 10, 2026
- Expand Energy STEM Education Fund Grant Up to US $1,000 · Due November 10, 2026
- Scholarship Drawing Due November 10, 2026
Explore Open Grants
Browse active grant opportunities in The Brotherton Fund's focus areas in our free grants database
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The Brotherton Fund down — hundreds of funders to go?