The Rosso Family Foundation
Rancho Santa Fe, California · EIN 275364190 · Private foundation
Based in Rancho Santa Fe, California, The Rosso Family Foundation has awarded $3.8M across 166 grants in our index of public IRS filings, with giving recorded as recently as 2025. Its largest grant on record went to San Diego Symphony. This profile covers its focus areas, top grant recipients, year-by-year giving, and how a nonprofit should approach it.
What The Rosso Family Foundation funds
The Rosso Family Foundation's giving carries a documented focus on arts & culture, environment & conservation, faith-based (christian), health care, higher education.
Populations it has supported include children, families, women girls.
Grant history
The largest grants Bespoke Grants has on record for The Rosso Family Foundation, by amount:
| Recipient | Location | Grant | Year |
|---|---|---|---|
| San Diego Symphony OPERATIONS | San Diego, CA | $355K | 2023 |
| The New Children's Museum OPERATIONS | San Diego, CA | $310K | 2024 |
| Scripps Foundation TO AID IN ENVIRONMENTAL RESEARCH AND PRESERVATION | San Diego, CA | $301K | 2018 |
| San Diego Symphony OPERATIONS | San Diego, CA | $275K | 2021 |
| San Diego Symphony TO AID IN THE OPERATION OF THE SYMPHONY | San Diego, CA | $255K | 2019 |
| The Bishop's School OPERATIONS | La Jolla, CA | $220K | 2025 |
| Ronald Mcdonald House Charities OPERATIONS | San Diego, CA | $200K | 2025 |
| San Diego Symphony OPERATIONS | San Diego, CA | $175K | 2025 |
| San Diego Zoo OPERATIONS | San Diego, CA | $151K | 2021 |
| San Diego Symphony OPERATIONS | San Diego, CA | $123K | 2024 |
| The New Children's Museum OPERATIONS | San Diego, CA | $116K | 2021 |
| Museum of Contemporary Art San Dieg OPERATIONS | La Jolla, CA | $62K | 2023 |
| The New Children's Museum TO SUPPORT THE MUSEUM FOR CHILDREN TO LEARN AND EXPLORE | San Diego, CA | $55K | 2019 |
| San Diego Zoo Wildlife Alliance OPERATIONS | San Diego, CA | $55K | 2025 |
| San Diego Symphony TO AID IN THE OPERATION OF THE SYMPHONY | San Diego, CA | $54K | 2018 |
The Rosso Family Foundation giving by year
Total grants Bespoke Grants has indexed for each filing year:
How to apply for funding from The Rosso Family Foundation
The Rosso Family Foundation's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal.
Is The Rosso Family Foundation the right funder for your nonprofit?
This page shows what The Rosso Family Foundation has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.
Match my nonprofit to funders →Frequently asked questions about The Rosso Family Foundation
- Does The Rosso Family Foundation accept grant applications?
- The Rosso Family Foundation's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
- What does The Rosso Family Foundation fund?
- The Rosso Family Foundation's grants focus on arts & culture. Recent recipients include San Diego Symphony, The New Children's Museum, Scripps Foundation. Its full grant history is listed above.
- How much does The Rosso Family Foundation give in grants?
- The Rosso Family Foundation reported $651K in grants in its most recent IRS filing (FY2021). Across all years in our data it has awarded $3.8M over 166 grants.
- Where is The Rosso Family Foundation located?
- The Rosso Family Foundation is based in Rancho Santa Fe, California. Its IRS employer identification number (EIN) is 275364190.
- How can I find foundations similar to The Rosso Family Foundation?
- Bespoke Grants matches your nonprofit against 225,000+ foundations like The Rosso Family Foundation, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.
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