William H Hannon Foundation
William H Hannon Foundation is a private foundation focused on Education, based in Santa Monica, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $8.8M in total assets. In 2025, it awarded 1 grant totaling $707K. Net investment income was $825K.
William H Hannon Foundation at a glance
In short: William H Hannon Foundation gave $707K across 1 grant in 2025 (avg $707K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $706,700
- -11.8% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $706,700
- -11.8% vs 2024
- Median grant
- $706,700
- Total assets
- $8,843,838
- -1.9% 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.
How to apply to William H Hannon Foundation
Open Grants
1 open opportunity from William H Hannon Foundation
Who William H Hannon Foundation funds
How this funder distributes its grants
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $500K–1M range: 3 grants of 5 (60%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
How William H Hannon Foundation gives
- Giving fell 51% from 2022 to 2025. Method
- In 2025 it paid out 175% 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 2019 to 2025, annual grant giving ranged from $707K (2025) to $4.7M (2019). In 2025 it made 1 grant totaling $707K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See Attached Schedule See Attached Sched, CA | Charitable | $706,700 |
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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 | $8,843,838 | $1,141,416 | $1,251,892 | $706,700 | 1 | $924,474 | $824,538 | $527,989 |
| 2024 | $9,011,437 | $347,877 | $1,349,894 | $801,150 | 1 | $1,039,583 | $52,941 | $531,697 |
| 2023 | $9,968,920 | $395,105 | $1,414,412 | $870,722 | 1 | $1,098,393 | $4,903 | $540,984 |
| 2022 | $10,346,738 | $604,820 | $1,966,762 | $1,445,400 | 1 | $1,663,517 | $299,283 | $597,327 |
| 2021 | $11,567,821 | $1,318,027 | $2,189,425 | $1,548,300 | 1 | — | $931,113 | $669,956 |
| 2020 | $12,556,436 | $2,753,295 | $2,179,474 | $1,418,050 | 1 | — | $2,005,321 | $666,665 |
| 2019 | $13,980,538 | $5,803,235 | $5,015,878 | $4,702,106 | 1 | — | $5,153,590 | $756,117 |
Under IRS private-foundation payout rules, William H Hannon Foundation reported a distributable amount of $528K for 2025 — the minimum it must pay out in qualifying distributions.
Frequently asked questions about William H Hannon Foundation
How much does William H Hannon Foundation give each year?
William H Hannon Foundation gave $707K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $801K across 1 grant.
How large is William H Hannon Foundation?
William H Hannon Foundation reported $8.8M in total assets on its 2025 IRS Form 990-PF. It paid out $924K in qualifying distributions that year, against a required minimum of $528K (roughly 5% of its investment assets).
What is William H Hannon Foundation?
William H Hannon Foundation is a private foundation focused on Education, based in Santa Monica, CA. It holds $8.8M in total assets as of 2025.
Where does William H Hannon Foundation operate?
William H Hannon Foundation has awarded grants in California.
What is William H Hannon Foundation's EIN?
William H Hannon Foundation's EIN (Employer Identification Number) is 95-3847664. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS February 14, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS February 10, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS February 14, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS March 31, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS February 13, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS February 11, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 10, 2026)
- IRS filings on file for fiscal years 2019–2025
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