Harte Charitable Foundation
Harte Charitable Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in San Antonio, TX. IRS filing data is available from 2019 through 2025. In 2025, it awarded 9 grants totaling $3.8M.
Key facts about Harte Charitable Foundation
- EIN
- 45-0489907
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $3,780,752
- Grants made (2025)
- 9
- Average grant
- $420,084
- Median grant
- $266,868
- Primary geography
- Texas (95% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Harte Charitable Foundation funds
By grant dollars, the top recipient states for Harte Charitable Foundation's 9 itemized 2025 grants were Texas (95%). The most frequent recipient cities were Corpus Christi, TX (4 grants), Austin, TX (2 grants) and National City, CA (2 grants). 22% of grants with a stated purpose were for general or operating support.
How Harte Charitable Foundation gives
- Giving grew 193% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Harte Charitable Foundation
- How to evaluate Harte Charitable Foundation as a funder
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$3.8M
+169.8% YoY
Grant Count
9
+80.0% YoY
Avg Grant Size
$420K
+49.9% YoY
About Harte Charitable Foundation
Based on IRS filings
Harte Charitable Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in San Antonio, TX. IRS filing data is available from 2019 through 2025. In 2025, it awarded 9 grants totaling $3.8M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 9 itemized 2025 grant dollars.
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2019–2025
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2025
Grant Size Distribution
38 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Texas A&M University ($1,917,773 across 4 grants), Texas Water Trade ($875,000), Texas Water Foundation ($800,000).
| Recipient | Purpose | Amount |
|---|---|---|
| TEXAS A&M UNIVERSITY Corpus Christi, TX | DR WES TUNNELL FELLOWSHIP ENDOWMENT | $1,000,000 |
| TEXAS WATER TRADE Austin, TX | GENERAL CHARITABLE PURPOSES | $875,000 |
| TEXAS WATER FOUNDATION Austin, TX | GENERAL CHARITABLE PURPOSES | $800,000 |
| TEXAS A&M UNIVERSITY Corpus Christi, TX | HRI ENDOWMENT FUND | $400,905 |
| TEXAS A&M UNIVERSITY Corpus Christi, TX | CHARITABLE EDUCATION PURPOSE | $266,868 |
| TEXAS A&M UNIVERSITY Corpus Christi, TX | CORAL REEFS & OCEAN HEALTH LAB | $250,000 |
| INTERNATIONAL COMMUNITY FOUNDATION National City, CA | MAYAN AQUIFER FUND GRANT | $152,979 |
| INTERNATIONAL COMMUNITY FOUNDATION National City, CA | TECHNICAL COORDINATOR GRANT | $25,000 |
| BIODIVERSITY FUNDERS GROUP San Francisco, CA | MARINE CONSERVATION - MEXICO | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| David L Sinak | TRS,SEC,DIR | 0.5 | — |
| Elizabeth H Owens | Director | 0.5 | — |
| Julia Harte Widdowson | PRES,COB,DIR | 0.5 | — |
| Christopher M Harte | Director | 0.5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Harte Charitable Foundation?
Harte Charitable Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in San Antonio, TX. It holds — in total assets as of 2025.
Where does Harte Charitable Foundation operate?
Harte Charitable Foundation has awarded grants in California, District of Columbia, Maine, South Carolina, Texas.
What size grants does Harte Charitable Foundation award?
In 2025, Harte Charitable Foundation awarded 9 grants totaling $3.8M — an average of about $420K per grant, based on its IRS Form 990 filings.
What is Harte Charitable Foundation's EIN?
Harte Charitable Foundation's EIN (Employer Identification Number) is 45-0489907. IRS Form 990 filing data is available on this page for 2019–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.