Kathryn Hattox Charitable Trust
Kathryn Hattox Charitable Trust is a private foundation, based in San Diego, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $13.8M in total assets. In 2025, it awarded 4 grants totaling $728K. Net investment income was $1.5M.
Kathryn Hattox Charitable Trust at a glance
In short: Kathryn Hattox Charitable Trust gave $728K across 4 grants in 2025 (avg $182K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $727,891
- +2.1% vs 2024
- Grants made (2025)
- 4
- +0.0% vs 2024
- Average grant
- $181,973
- +2.1% vs 2024
- Median grant
- $181,973
- Total assets
- $13,788,826
- +5.4% 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 Kathryn Hattox Charitable Trust funds
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
The largest 2025 recipient was The Old Globe Theater ($291K). Together the top 4 received $728K.
Grant Size Distribution
20 grants across all recorded years
The most common grant size was in the $100–250K range: 10 grants of 20 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 4 itemized grants.
States
Cities
How Kathryn Hattox Charitable Trust gives
- Giving held roughly steady from 2022 to 2025 (+2%). 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 $683K (2023) to $792K (2021). In 2025 it made 4 grants totaling $728K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| The Old Globe Theater San Diego, CA | General Support | $291,157 |
| San Diego Zoological Society San Diego, CA | General Support | $218,367 |
| San Diego Opera Association San Diego, CA | General Support | $145,578 |
| San Diego Museum of Art San Diego, CA | General Support | $72,789 |
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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 |
|---|---|---|---|---|---|---|---|
| 2025 | $13,788,826 | $1,647,857 | $938,063 | $727,891 | 4 | $727,891 | $1,543,881 |
| 2024 | $13,083,984 | $1,223,634 | $918,725 | $712,854 | 4 | $712,854 | $1,120,763 |
| 2023 | $12,680,623 | $231,306 | $892,073 | $682,652 | 4 | $682,652 | $494,726 |
| 2022 | $13,363,509 | $688,679 | $931,951 | $710,454 | 4 | $710,454 | $408,337 |
| 2021 | $13,713,310 | $568,154 | $985,508 | $792,427 | 4 | $792,427 | $440,073 |
| 2020 | $14,095,631 | $13,839 | $945,385 | $761,052 | 4 | — | $109,358 |
Leadership & Key People
Officers and directors from IRS filings
Kathryn Hattox Charitable Trust is led by Sylvia Maas, Trustee on every filing since 2020 — the only officer listed, and compensated.
Officers on the 2025 filing
Sylvia Maas
Trustee
On filings since 2020
4 hrs/week
$60K (2020) → $106K (2025)
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.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $106K, to Sylvia Maas (Trustee).
Frequently asked questions about Kathryn Hattox Charitable Trust
How much does Kathryn Hattox Charitable Trust give each year?
Kathryn Hattox Charitable Trust gave $728K across 4 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $713K across 4 grants.
What is Kathryn Hattox Charitable Trust's typical grant size?
Kathryn Hattox Charitable Trust's median grant in 2025 was $181,973, and its average grant was $181,973, across 4 grants on its 2025 IRS Form 990-PF.
Where does Kathryn Hattox Charitable Trust give grants?
Kathryn Hattox Charitable Trust gives mostly in California: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were San Diego, CA (4 grants).
Does Kathryn Hattox Charitable Trust give general operating support?
Yes: 100% of Kathryn Hattox Charitable Trust's 2025 grants with a stated purpose (4 of 4) were for general or operating support, per its 2025 IRS Form 990-PF.
How large is Kathryn Hattox Charitable Trust?
Kathryn Hattox Charitable Trust reported $13.8M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $1.6M.
What is Kathryn Hattox Charitable Trust's EIN?
Kathryn Hattox Charitable Trust's EIN (Employer Identification Number) is 82-6861805. 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 November 15, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 8, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS July 25, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS March 20, 2025)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 4, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS March 25, 2026)
- IRS filings on file for fiscal years 2020–2025
Live grants for the work Kathryn Hattox Charitable Trust funds
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