Supo Foundation is a private, independent 501(c)(3) nonprofit grantmaking foundation based in Glendale, California. Established in 2005 and tax-exempt since June 2007, the foundation operates as a private grantmaking organization that receives no federal government or state funding. All general and administrative expenses are fully funded by an outside benefactor.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.6M
-24.9% YoY
Annual Giving
$665K
+70.7% YoY
Grant Count
48
+14.3% YoY
Avg Grant Size
$14K
+49.4% YoY
Mission & Focus Areas
The foundation does not maintain a published mission statement. However, its grantmaking demonstrates support across diverse charitable sectors including education, human services, health and medical research, animal welfare, arts and culture, youth development, and community services.
Grantmaking
The foundation makes unrestricted donations to a broad range of charitable organizations. Recent grant data shows:
Grant Range
** $2,900–$3,000
Average Grant
** $10,600
How to Apply
**
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in California, with some grants extending to New York and the District of Columbia.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Assets & Revenue (2023)
- Total assets: $2.09 million
- Total revenues: -$29,148 (net loss from investment activity)
- Investment income and dividends: $63,243
- Net loss from sale of non-inventory assets: -$92,391
- Total liabilities: $0
Expenses (2023)
- Total expenses: $404,897–$405,000
Historical Assets
- 2023: $2.09 million
- Earlier reported: $1.57 million–$2.3 million (varying by source and year)
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,567,316 | $2,086,359 | $2,256,932 |
| Revenue | $171,614 | $-29,148 | $665 |
| Expenses | $684,547 | $404,897 | $437,172 |
| Qualifying Distributions | $664,546 | $389,225 | $411,539 |
| Net Investment Income | $157,701 | $48,243 | $47,319 |
| 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 2024
Grant Size Distribution
190 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include The Jewish War Veterans Post #603 ($307,686), Motor 4 Toys ($43,441), Lasd Youth Foundation ($35,215).
| Recipient | Purpose | Amount |
|---|---|---|
| 100 BLACK MEN OF AMERICA ATLANA, GA | UNRISTRICTED DONATION | $2,500 |
| ANTI-DEFAMATION LEAGUE LOS ANGELES, CA | UNRISTRICTED DONATION | $5,000 |
| THE JEWISH WAR VETERANS POST #603 LOS ANGELES, CA | UNRESTRICTED DONATION | $307,686 |
| BIG BROTHERS BIG SISTERS OF VENTURA COUNTY CAMARILLO, CA | UNRESTRICTED DONATION | $11,998 |
| STAND WITH US LOS ANGELES, CA | UNRESTRICTED DONATION | $10,000 |
| AMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE NEW YORK, NY | UNRESTRICTED DONATION | $1,080 |
| ARMENIAN SISTERS ACADEMY MONTROSE, CA | UNRESTRICTED DONATION | $5,300 |
| ARMENIAN LIGHTHOUSE CHARITABLE FOUNDATION SEAL BEACH, CA | UNRESTRICTED DONATION | $2,500 |
| BLESSINGS 4 COPS VALENCIA, CA | UNRESTRICTED DONATION | $1,500 |
| BLUE LINE DOGS LA REDONDO BEACH, CA | UNRESTRICTED DONATION | $10,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
- Onnie Baron – Foundation Manager
- Steven Supowitz – Foundation Manager
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ONNIE BARON | FOUND. MGR | — | — |
| STEVEN SUPOWITZ | FOUND. MGR. | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does Supo Foundation fund?
The foundation does not maintain a published mission statement. However, its grantmaking demonstrates support across diverse charitable sectors including education, human services, health and medical research, animal welfare, arts and culture, youth development, and community services.
How do I apply for a grant from Supo Foundation?
**Grant Activity & Amounts** The foundation makes unrestricted donations to a broad range of charitable organizations. Recent grant data shows: • **Total giving (2023):** $389,000–$411,500 • **Number of grants (2023):** 34–42 grants • **Median grant size:** $2,900–$3,000 • **Average grant size:** $10,600 • **Grant range:** $200–$68,000 **Recent Grantees (2023)** Notable recipients include: • Big Brothers Big Sisters of Ventura County Incorporated ($50,340) • Carson Sheriff Station Support Found…
Where does Supo Foundation make grants?
The foundation primarily funds organizations in California, with some grants extending to New York and the District of Columbia.
What size grants does Supo Foundation award?
In 2024, Supo Foundation awarded 48 grants totaling $665K — an average of about $14K per grant, based on its IRS Form 990 filings.
What is Supo Foundation's EIN?
Supo Foundation's EIN (Employer Identification Number) is 86-1154955. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Supo 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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