California · Private foundation
Marineau Family Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
- $185k
- Granted FY2025(still arriving)
- 3
- Grants FY2025
- 4
- Organizations funded FY2024
- 25%
- First-time grantees FY2024
- Median grant, FY2025
- $60,000
- Largest grant, FY2025
- $75,000
- Organizations funded a year
- 4 to 11
- FY2018 to FY2024
- States reached, FY2025
- 3
- Total assets, FY2025
- $784k
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 25% of the organizations Marineau Family Foundation funded were first-time grantees, receiving 14% of its grant dollars.
New vs renewed · share of each year
In FY2024, 86% of grant dollars renewed an existing relationship; $25k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
The numbers by year
| Fiscal year | Organizations funded | To those organizations | First-time grantees |
|---|---|---|---|
| FY2025still arriving | 3 | $185k | 0% |
| FY2024 | 4 | $175k | 25% |
| FY2023 | 6 | $281k | 33% |
| FY2022 | 6 | $283k | 17% |
| FY2021 | 11 | $650k | 27% |
| FY2020 | 11 | $465k | 0% |
| FY2019 | 10 | $420k | 10% |
| FY2018 | 10 | $366k | 30% |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
Top grantees
Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| The Santa Fe Opera | $800,000 | 8 | 1% |
| Georgetown University | $300,000 | 6 | 0% |
| San Francisco Conservatory of Music | $300,000 | 6 | 0% |
| University of San Francisco | $285,000 | 5 | 0% |
| Opera America Inc | $275,000 | 6 | 1% |
| Women's Foundation of California | $250,000 | 5 | 1% |
| The Exploratorium | $226,000 | 5 | 0% |
| San Francisco Opera Association | $225,000 | 3 | 0% |
| Holy Family Day Home | $50,000 | 1 | 1% |
| Immaculate Conception Academy | $42,500 | 5 | n/a |
Show all 15 grantees
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| The Santa Fe Opera | $800,000 | 8 | 1% |
| Georgetown University | $300,000 | 6 | 0% |
| San Francisco Conservatory of Music | $300,000 | 6 | 0% |
| University of San Francisco | $285,000 | 5 | 0% |
| Opera America Inc | $275,000 | 6 | 1% |
| Women's Foundation of California | $250,000 | 5 | 1% |
| The Exploratorium | $226,000 | 5 | 0% |
| San Francisco Opera Association | $225,000 | 3 | 0% |
| Holy Family Day Home | $50,000 | 1 | 1% |
| Immaculate Conception Academy | $42,500 | 5 | n/a |
| A Chance of a Lifetime | $30,000 | 1 | 12% |
| Ms Foundation for Women Inc | $25,000 | 1 | 0% |
| New Mexico School for the Arts - Arts Institute | $20,000 | 2 | 0% |
| Futures Without Violence | $10,000 | 1 | 0% |
| Opera San Jose Incorporated | $10,000 | 1 | 0% |
What it could do for these grantees
Plus 5 recipients with no EIN on record ($301k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget Marineau Family Foundation supplied at peak.
Tap a dot to name the grantee.
How this is measured
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: American Endowment Foundation · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
About Marineau Family Foundation
- How much does Marineau Family Foundation give?
- Marineau Family Foundation reported 3 grants totaling $185,000 in its FY2025 IRS filing. It funded between 4 and 11 organizations a year over FY2018 to FY2024.
- What does Marineau Family Foundation fund?
- By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (52%), Education (21%), Philanthropy (8%).
- Who are Marineau Family Foundation's largest grantees?
- By total granted over FY2017 to FY2025: The Santa Fe Opera ($800k), Georgetown University ($300k), San Francisco Conservatory of Music ($300k).
- Does Marineau Family Foundation fund new organizations?
- In FY2024, 25% of the organizations it funded were first-time grantees.
- Does Marineau Family Foundation accept unsolicited applications?
- Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
- Which funders back the same organizations as Marineau Family Foundation?
- Its strongest co-funders, measured against what their size predicts, include American Endowment Foundation, Vanguard Charitable Endowment Program, Morgan Stanley Global Impact Funding Trust Inc.
- Where is Marineau Family Foundation based?
- Marineau Family Foundation is based in CA.
Play a game based on Marineau Family’s filings →