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.
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
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 9 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 include Texas A&m University ($1,000,000), Texas Water Trade ($875,000), Texas Water Foundation ($800,000).
| Recipient | Purpose | Amount |
|---|---|---|
| TEXAS A&M UNIVERSITY CORPUS CHRISTI, TX | CHARITABLE EDUCATION PURPOSE | $266,868 |
| TEXAS WATER FOUNDATION AUSTIN, TX | GENERAL CHARITABLE PURPOSES | $800,000 |
| TEXAS WATER TRADE AUSTIN, TX | GENERAL CHARITABLE PURPOSES | $875,000 |
| BIODIVERSITY FUNDERS GROUP SAN FRANCISCO, CA | MARINE CONSERVATION - MEXICO | $10,000 |
| INTERNATIONAL COMMUNITY FOUNDATION NATIONAL CITY, CA | MAYAN AQUIFER FUND GRANT | $152,979 |
| INTERNATIONAL COMMUNITY FOUNDATION NATIONAL CITY, CA | TECHNICAL COORDINATOR GRANT | $25,000 |
| TEXAS A&M UNIVERSITY CORPUS CHRISTI, TX | DR WES TUNNELL FELLOWSHIP ENDOWMENT | $1,000,000 |
| TEXAS A&M UNIVERSITY CORPUS CHRISTI, TX | CORAL REEFS & OCEAN HEALTH LAB | $250,000 |
| TEXAS A&M UNIVERSITY CORPUS CHRISTI, TX | HRI ENDOWMENT FUND | $400,905 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 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.
Explore Open Grants
Browse active grant opportunities in Harte Charitable Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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