The Rosso Family Foundation is a private, independent 501(c)(3) foundation based in Rancho Santa Fe, California. Established in 2011, the foundation operates as a family foundation focused on philanthropic grantmaking across multiple sectors.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$3.4M
-3.9% YoY
Annual Giving
$817K
+10.3% YoY
Grant Count
25
-10.7% YoY
Avg Grant Size
$33K
+23.6% YoY
Under IRS private-foundation payout rules, Rosso Family Foundation reported a distributable amount of $232K for 2025 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation's primary funding priorities include:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
Grantmaking
Ready to take the next step with Rosso Family Foundation?
Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- California
- Tennessee
- Illinois
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
- Total Assets: $3,445,799
- Total Annual Giving: $816,981
- Total Liabilities: $0
- Revenue (2025): $689,000
- Expenses (2025): $828,000
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $3,445,799 | $3,583,961 | $4,024,598 |
| Revenue | $689,421 | $314,420 | $366,153 |
| Expenses | $827,583 | $755,057 | $680,033 |
| Qualifying Distributions | $816,981 | $744,125 | $680,033 |
| Net Investment Income | $671,684 | $296,008 | $357,558 |
| Distributable Amount | $232,168 | $248,227 | $254,022 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
131 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include The Bishop's School ($220,000), Ronald Mcdonald House Charities ($200,000), San Diego Symphony ($175,000).
| Recipient | Purpose | Amount |
|---|---|---|
| GARY SENISE FOUNDATION WOODLAND HILLS, CA | OPERATIONS | $500 |
| KELLOGG SCHOOL OF MGT EVANSTON, IL | OPERATIONS | $6,000 |
| MARANATHA CHRISTIAN SCHOOL SAN DIEGO, CA | OPERATIONS | $13,500 |
| SAN DIEGO PADRES FOUNDATION SAN DIEGO, CA | OPERATIONS | $25,000 |
| SAN DIEGO SYMPHONY SAN DIEGO, CA | OPERATIONS | $175,000 |
| SAN DIEGO ZOO WILDLIFE ALLIANCE SAN DIEGO, CA | OPERATIONS | $55,000 |
| LA JOLLA COUNTRY DAY SCHOOL LA JOLLA, CA | OPERATIONS | $18,000 |
| SANTA FE CHRISTIAN SCHOOL SOLANA BEACH, CA | OPERATIONS | $22,981 |
| SALVATION ARMY WOMENS AUX SAWA WOD SAN DIEGO, CA | OPERATIONS | $5,000 |
| CAP GIVING INC ENCINITAS, CA | OPERATIONS | $7,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
Key leadership includes:
- Louis T. Rosso – Chairman
- Maura P. Rosso – President
- Thomas Rosso – Director
- Kim Sherman – Director
- Nancy Kalamaris – Director
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| LOUIS T ROSSO | Chairman | — | — |
| MAURA P ROSSO | President | — | — |
| THOMAS ROSSO | Director | — | — |
| KIM SHERMAN | Director | — | — |
| NANCY KALAMARIS | Director | — | — |
Contact Information
Address: PO Box 9917, Rancho Santa Fe, CA 92067-4917
Phone: 949-677-0964
EIN: 27-5364190
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does Rosso Family Foundation fund?
The foundation's primary funding priorities include: • Education • Philanthropy, Voluntarism & Grantmaking • Human Services
How do I apply for a grant from Rosso Family Foundation?
**Grant Amounts:** Typical awards range from $100 to $355,000. **Total Annual Giving:** $816,981 (most recent fiscal year data) **Recent Grant Activity:** The foundation awarded $1,500 to Little League Baseball - 4053113 Rancho Santa Fe LL for operations support in 2024.
Where does Rosso Family Foundation make grants?
The foundation primarily funds organizations in: • California • Tennessee • Illinois
What size grants does Rosso Family Foundation award?
In 2025, Rosso Family Foundation awarded 25 grants totaling $817K — an average of about $33K per grant, based on its IRS Form 990 filings.
How much is Rosso Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Rosso Family Foundation reported a distributable amount of $232K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Rosso Family Foundation's EIN?
Rosso Family Foundation's EIN (Employer Identification Number) is 27-5364190. IRS Form 990 filing data is available on this page for 2021–2025.
Explore Open Grants
Browse active grant opportunities in Rosso Family Foundation's focus areas in our free grants database
Related Funders
Similar funders by location and focus area
Gochnauer Family Foundation
CORONA DEL MAR, CA
Assets
$15.2M
Grants
39
Total Given
$313K
Cottage Health
SANTA BARBARA, CA
Assets
$172.1M
Grants
6
Total Given
$179K
International Right of Way Association
GARDENA, CA
Assets
$5.7M
Grants
1
Total Given
$9K
Quince Interfaith Housing Corporation
LEMON GROVE, CA
Assets
—
Grants
0
Total Given
—
William & Lillian Schwartz Charitable Foundation
LA JOLLA, CA
Assets
$325K
Grants
1
Total Given
$3K
Covia Foundation
GLENDALE, CA
Assets
$15.2M
Grants
1
Total Given
$4.8M
Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
What could you do with Rosso Family Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities
Go from researching Rosso Family Foundation to a real strategy.