The Three Sisters Foundation
The Three Sisters Foundation is a private foundation, based in Oxnard, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $65K in total assets. In 2025, it awarded 2 grants totaling $6K. Net investment income was $2K.
The Three Sisters Foundation at a glance
In short: The Three Sisters Foundation gave $6K across 2 grants in 2025 (avg $3K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $5,500
- +0.0% vs 2024
- Grants made (2025)
- 2
- +0.0% vs 2024
- Average grant
- $2,750
- +0.0% vs 2024
- Median grant
- $2,750
- Total assets
- $65,012
- -6.3% vs 2024
- Primary geography
- California (100% 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 The Three Sisters Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Life Animal Rescue ($1K).
Organizations only. It also paid 1 grant to individuals ($4,500), which are not listed by name.
Grant Size Distribution
16 grants across all recorded years
The most common grant size was under $50K: 16 grants of 16 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
Cities
How The Three Sisters Foundation gives
- Giving grew 26% from 2022 to 2025. Method
- In 2022 it paid out 106% 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 $3K (2021) to $8K (2020). In 2025 it made 2 grants totaling $6K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 1 grant to individuals Recipients not named | — | $4,500 |
| Life Animal Rescue Agoura Hills, CA | Educational | $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 | $65,012 | $2,470 | $6,815 | $5,500 | 2 | $5,500 | $2,470 | — |
| 2024 | $69,357 | $2,895 | $7,074 | $5,500 | 2 | $5,500 | $2,895 | — |
| 2023 | $73,536 | $1,740 | $8,524 | $6,900 | 3 | $6,900 | $1,740 | — |
| 2022 | $80,320 | $26 | $5,849 | $4,350 | 6 | $4,350 | $26 | $4,099 |
| 2021 | $86,143 | $34 | $4,334 | $3,000 | 3 | $3,000 | $34 | $4,348 |
| 2020 | $90,443 | $598 | $10,376 | $8,000 | 6 | — | $48 | $4,694 |
Leadership & Key People
Officers and directors from IRS filings
The Three Sisters Foundation is led by David Kasper, Trustee on every filing since 2020 — the only officer listed, and uncompensated.
Officers on the 2025 filing
David Kasper
Trustee
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 The Three Sisters Foundation
How much does The Three Sisters Foundation give each year?
The Three Sisters Foundation gave $6K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $6K across 2 grants.
How large is The Three Sisters Foundation?
The Three Sisters Foundation reported $65K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $2K.
Where does The Three Sisters Foundation operate?
The Three Sisters Foundation has awarded grants in California, New York, Oregon, Virginia.
What is The Three Sisters Foundation's EIN?
The Three Sisters Foundation's EIN (Employer Identification Number) is 38-7131332. 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
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 21, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 19, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 24, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS April 16, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 6, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS April 28, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work The Three Sisters Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
- Hancock Whitney Opportunity Grant (Hancock Whitney Community Reinvestment Act Program) Up to US $25,000 · Due October 30, 2026
- Boettcher Foundation Colorado Grantmaking: Rural Catalyst Grants US $1,000 - US $10,000 · Due October 30, 2026
- Boston Foundation: Safety Net Grants US $50,000 · Due October 30, 2026
Explore Open Grants
Browse active grant opportunities in The Three Sisters Foundation's focus areas in our free grants database
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