Gilbert and Aileen Chuck
Gilbert and Aileen Chuck is a private foundation, based in Camarillo, CA. IRS filing data is available from 2023 through 2025. As of 2025, the organization holds $25.6M in total assets. In 2025, it awarded 8 grants totaling $2.6M. Net investment income was $999K.
Gilbert and Aileen Chuck at a glance
In short: Gilbert and Aileen Chuck gave $2.6M across 8 grants in 2025 (avg $319K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $2,550,500
- +20.0% vs 2024
- Grants made (2025)
- 8
- +0.0% vs 2024
- Average grant
- $318,813
- +20.0% vs 2024
- Median grant
- $200,250
- Total assets
- $25,573,831
- +0.8% vs 2024
- Primary geography
- California (73% 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 Gilbert and Aileen Chuck funds
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2025
The largest 2025 recipient was City of Hope ($1.3M). Together the top 8 received $2.6M.
Grant Size Distribution
16 grants across all recorded years
The most common grant size was in the $100–250K range: 9 grants of 16 (56%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 8 itemized grants.
Cities
How Gilbert and Aileen Chuck gives
- In 2025 it paid out 212% 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 2024 to 2025, annual grant giving ranged from $2.1M (2024) to $2.6M (2025). In 2025 it made 8 grants totaling $2.6M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| City of Hope Duarte, CA | Charitable Contribution | $1,250,000 |
| Ronald Reagan Presiden Foundation Simi Valley, CA | Charitable Contribution | $350,000 |
| University of Hawaii Foundation Honolulu, HI | Charitable Contribution | $300,000 |
| Conservative Partnership Institute Washington, DC | Charitable Contribution | $250,000 |
| Ventura Co Legal Aid Ventura, CA | Charitable Contribution | $150,500 |
| Wave Harmony Foundation Kihei, HI | Charitable Contribution | $125,000 |
| Dignity Health San Francisco, CA | Charitable Contribution | $100,000 |
| The Seven Charitable Foundation Downers Grove, IL | Charitable Contribution | $25,000 |
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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 | $25,573,831 | $1,282,490 | $2,912,884 | $2,550,500 | 8 | $2,602,940 | $998,541 | $1,227,833 |
| 2024 | $25,379,654 | $3,149,348 | $2,474,958 | $2,125,600 | 8 | $2,175,062 | $890,081 | $1,268,887 |
| 2023 | $24,392,803 | $24,392,803 | — | — | — | — | $3,125,203 | $218,916 |
Under IRS private-foundation payout rules, Gilbert and Aileen Chuck reported a distributable amount of $1.2M for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Gilbert and Aileen Chuck's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Kevin G. Staker
Trustee
On filings since 2023
No compensation reported
Ronald Purdy
Trustee
On filings since 2023
No compensation reported
Data from IRS Form 990 filings, 2023–2025. "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 Gilbert and Aileen Chuck
How much does Gilbert and Aileen Chuck give each year?
Gilbert and Aileen Chuck gave $2.6M across 8 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $2.1M across 8 grants.
What is Gilbert and Aileen Chuck's typical grant size?
Gilbert and Aileen Chuck's median grant in 2025 was $200,250, and its average grant was $318,813, across 8 grants on its 2025 IRS Form 990-PF.
Where does Gilbert and Aileen Chuck give grants?
Gilbert and Aileen Chuck gives mostly in California: 73% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Hawaii (17%) and District of Columbia (10%).
Who are Gilbert and Aileen Chuck's largest grantees?
Gilbert and Aileen Chuck's largest 2025 grantees include City of Hope ($1,250,000), Ronald Reagan Presiden Foundation ($350,000) and University of Hawaii Foundation ($300,000), according to its 2025 IRS Form 990-PF. Together they received 74% of its itemized 2025 grant dollars.
How large is Gilbert and Aileen Chuck?
Gilbert and Aileen Chuck reported $25.6M in total assets on its 2025 IRS Form 990-PF. It paid out $2.6M in qualifying distributions that year, against a required minimum of $1.2M (roughly 5% of its investment assets).
What is Gilbert and Aileen Chuck's EIN?
Gilbert and Aileen Chuck's EIN (Employer Identification Number) is 93-6678221. IRS Form 990 filing data is available on this page for 2023–2025.
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 August 12, 2026)
- IRS filings on file for fiscal years 2023–2024
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