Brillo-Sonnino Family Foundation
The Brillo-Sonnino Family Foundation is a private foundation based in Miami Beach, Florida. Established in 2006, it operates as a grantmaking organization supporting charitable initiatives across multiple sectors.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$4.5M
+24.5% YoY
Annual Giving
$307K
+15.9% YoY
Grant Count
75
+11.9% YoY
Avg Grant Size
$4K
+3.5% YoY
Mission & Focus Areas
The foundation primarily supports initiatives in education, religion, and human services. Specific areas of interest include:
- Education: Higher education and undergraduate education programs
- Religion: Christian organizations and religious initiatives
- Human Services: Family services and social support programs
- Environment: Environmental causes
- Other Areas: Direct relief and civil liberties organizations
Grantmaking
The foundation maintains a selective grantmaking approach. Recent grants have included:
Review Cycle
.
How to Apply
**: The foundation only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds. Applicants must contact the foundation directly for the application process, with no stated deadlines.
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Geographic Focus
Where this funder awards grants
Approximately 57% of grants remain in New York. Other states receiving significant grant support include California, Arizona, Massachusetts, and Connecticut.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
- Total Assets: $3,579,206
- Total Giving: $265,235–$307,309 (figures vary by reporting period)
- Tax-Exempt Status: Since June 2006
- EIN: 20-4463571
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $4,455,339 | $3,579,206 | $3,161,553 |
| Revenue | $1,332,715 | $711,929 | $-84,013 |
| Expenses | $414,994 | $335,241 | $275,029 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $1,225,030 | $641,923 | — |
| Distributable Amount | — | — | — |
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
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Mt Sinai Foundation ($10,000), Columbia University ($10,000), Faena Arts Center ($9,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ACLU New York, NY | Civil Rights | $7,500 |
| Best Friends Animal Society Kanab, UT | Animal Welfare | $3,500 |
| Doctors Without Borders New York, NY | Medical Relief | $7,500 |
| WSHU Fairfield, CT | Public Radio | $1,500 |
| Donorschooseorg New York, NY | Education | $6,459 |
| Keepers of the Wild Valentine, AZ | Animal Welfare | $1,000 |
| Foundation for Santa Barbara CC Santa Barbara, CA | Health and Relief | $2,500 |
| Planned Parenthood New York, NY | Medical andReproductive | $7,500 |
| Shelterbox USA Lakewood Ranch, FL | Humanitarian | $7,500 |
| Mt Sinai Foundation Miami Beach, FL | Medical | $10,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
- Founder: Mark D. Sonnino
- Director: Lyn Brillo (Trustee)
- Trustee: Mark D. Sonnino
- Investment Manager/Trustee: Nicholas Mamary
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Mark D Sonnino | Trustee/Investment Mgr | 4 | — |
| Lyn Brillo | Trustee | 0.1 | — |
| Nicholas Mamary | Trustee | 0.1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does Brillo-Sonnino Family Foundation fund?
The foundation primarily supports initiatives in education, religion, and human services. Specific areas of interest include: • **Education**: Higher education and undergraduate education programs • **Religion**: Christian organizations and religious initiatives • **Human Services**: Family services and social support programs • **Environment**: Environmental causes • **Other Areas**: Direct relief and civil liberties organizations
How do I apply for a grant from Brillo-Sonnino Family Foundation?
The foundation maintains a selective grantmaking approach. Recent grants have included: • $25,000 to University of Arizona • $15,000 to Direct Relief • $13,433 to DonorsChoose • $10,000 to Columbia University • $5,000 to American Civil Liberties Union Foundation • $5,000 to Episcopal Relief and Development **Application Process**: The foundation only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds. Applicants must contact the founda…
Where does Brillo-Sonnino Family Foundation make grants?
Approximately 57% of grants remain in New York. Other states receiving significant grant support include California, Arizona, Massachusetts, and Connecticut.
What size grants does Brillo-Sonnino Family Foundation award?
In 2025, Brillo-Sonnino Family Foundation awarded 75 grants totaling $307K — an average of about $4K per grant, based on its IRS Form 990 filings.
What is Brillo-Sonnino Family Foundation's EIN?
Brillo-Sonnino Family Foundation's EIN (Employer Identification Number) is 20-4463571. IRS Form 990 filing data is available on this page for 2021–2025.
Explore Open Grants
Browse active grant opportunities in Brillo-Sonnino Family Foundation's focus areas in our free grants database
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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