Prewoznik Foundation
Prewoznik Foundation is a private foundation, based in Santa Monica, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $292K in total assets. In 2025, it awarded 3 grants totaling $40K. Net investment income was $12K.
Prewoznik Foundation at a glance
In short: Prewoznik Foundation gave $40K across 3 grants in 2025 (avg $13K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $40,000
- +113.3% vs 2024
- Grants made (2025)
- 3
- -82.4% vs 2024
- Average grant
- $13,333
- +1108.9% vs 2024
- Median grant
- $16,500
- Total assets
- $291,989
- -19.1% vs 2024
- Primary geography
- California (98% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Prewoznik Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was UCLA Foundation ($23K). Together the top 3 received $40K.
Grant Size Distribution
54 grants across all recorded years
The most common grant size was under $50K: 54 grants of 54 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
Cities
How Prewoznik Foundation gives
- Giving grew 186% from 2022 to 2025. Method
- In 2025 it paid out 262% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $11K (2021) to $40K (2025). In 2025 it made 3 grants totaling $40K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| UCLA Foundation Pasadena, CA | General | $22,500 |
| DAFgiving360 San Francisco, CA | General | $16,500 |
| University of Washington Seattle, WA | General | $1,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $291,989 | $12,443 | $40,785 | $40,000 | 3 | $40,785 | $11,658 | $15,559 |
| 2024 | $360,909 | $9,129 | $19,788 | $18,750 | 17 | $19,788 | $18,674 | $15,876 |
| 2023 | $330,990 | $33,916 | $17,114 | $16,600 | 17 | $17,114 | $33,302 | $15,855 |
| 2022 | $314,188 | $3,064 | $16,010 | $14,000 | 10 | $16,010 | $954 | $16,561 |
| 2021 | $327,134 | $43,152 | $11,614 | $11,000 | 7 | $11,614 | $42,538 | $15,912 |
| 2020 | $295,396 | $13,535 | $14,220 | $13,550 | 9 | — | $17,497 | $13,817 |
Under IRS private-foundation payout rules, Prewoznik Foundation reported a distributable amount of $16K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Prewoznik Foundation is led by Frank J Prewoznik, President on every filing since 2020; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Frank J Prewoznik
President
On filings since 2020
No compensation reported
Marilyn J Prewoznik
Executive Director & CFO
On filings since 2020
1 hr/week
No compensation reported
Jerome F Prewoznik
Director
On filings since 2020
No compensation reported
Robert E Archer
Director
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Prewoznik Foundation
How much does Prewoznik Foundation give each year?
Prewoznik Foundation gave $40K across 3 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $19K across 17 grants.
What is Prewoznik Foundation's typical grant size?
Prewoznik Foundation's median grant in 2025 was $16,500, and its average grant was $13,333, across 3 grants on its 2025 IRS Form 990-PF.
Where does Prewoznik Foundation give grants?
Prewoznik Foundation gives mostly in California: 98% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there.
Does Prewoznik Foundation give general operating support?
Yes: 100% of Prewoznik Foundation's 2025 grants with a stated purpose (3 of 3) were for general or operating support, per its 2025 IRS Form 990-PF.
How large is Prewoznik Foundation?
Prewoznik Foundation reported $292K in total assets on its 2025 IRS Form 990-PF. It paid out $41K in qualifying distributions that year, against a required minimum of $16K (roughly 5% of its investment assets).
What is Prewoznik Foundation's EIN?
Prewoznik Foundation's EIN (Employer Identification Number) is 95-4404471. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS June 11, 2026)
- IRS filings on file for fiscal years 2020–2024
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