Arianna Foundation
Arianna Foundation is a private foundation, based in Oceanside, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $70K in total assets.
Arianna Foundation at a glance
- Total assets
- $70,113
- +8.1% vs 2024
- Revenue (2025)
- $8,600
- -18.9% vs 2024
- Expenses (2025)
- $2,933
- -14.4% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated November 2026.
Who Arianna Foundation funds
How this funder distributes its grants
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How Arianna Foundation gives
- Giving fell 80% from 2021 to 2024. Method
- In 2024 it paid out 67% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 2024, annual grant giving ranged from $2K (2024) to $12K (2023). In 2024 it made 1 grant totaling $2K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Calvary Chapel Saving Grace Yorba Linda, CA | Church construction | $2,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Distributable Amount |
|---|---|---|---|---|---|---|---|
| 2025 | $70,113 | $8,600 | $2,933 | — | — | — | $3,283 |
| 2024 | $64,849 | $10,600 | $3,428 | $2,000 | 1 | $2,000 | $2,966 |
| 2023 | $58,665 | $17,415 | $17,527 | $12,300 | 1 | — | — |
| 2022 | $58,775 | $23,300 | $8,861 | $5,000 | 1 | $5,000 | $2,648 |
| 2021 | $54,056 | $18,600 | $11,741 | $9,927 | 2 | $9,927 | $2,352 |
| 2020 | $47,197 | $13,121 | $3,659 | $2,227 | 1 | — | $1,923 |
Under IRS private-foundation payout rules, Arianna Foundation reported a distributable amount of $3K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Arianna Foundation is led by Elizabeth Hamling, Trustee Executive Director on every filing since 2020; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Elizabeth Hamling
Trustee Executive Director
On filings since 2020
No compensation reported
Dan Hamling
Trustee Chairman
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 Arianna Foundation
How large is Arianna Foundation?
Arianna Foundation reported $70K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $9K.
Where does Arianna Foundation operate?
Arianna Foundation has awarded grants in California.
How much is Arianna Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Arianna Foundation reported a distributable amount of $3K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Arianna Foundation's EIN?
Arianna Foundation's EIN (Employer Identification Number) is 26-2530997. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated November 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 September 6, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Arianna Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Arianna Foundation's focus areas in our free grants database
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