William S & Lora Jean Kilroy Foundation
The William S & Lora Jean Kilroy Foundation is a private family foundation established in 1985 and based in Katy, Texas (with Houston operations). The foundation focuses on charitable and educational purposes through grantmaking to nonprofit organizations across multiple states.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$11.7M
+22.8% YoY
Annual Giving
$483K
-47.2% YoY
Grant Count
13
-55.2% YoY
Avg Grant Size
$37K
+17.8% YoY
Under IRS private-foundation payout rules, William S & Lora Jean Kilroy Foundation reported a distributable amount of $1.0M for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation does not maintain a publicly stated mission statement. However, its funding priorities include:
- Education
- Arts and culture
- Health, including medical research
- Social services
- Community development, including historic preservation
- Civic affairs
- Philanthropy, voluntarism, and grantmaking
- Human services
Grantmaking
The foundation provides general operating support and project support to eligible organizations.
Average Grant
amount: $131
How to Apply
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Geographic Focus
Where this funder awards grants
The foundation funds organizations primarily in:
- Texas (particularly Houston area)
- Virginia
- Pennsylvania
- California
- Connecticut
- Florida
- Georgia
- Illinois
- Massachusetts
- Ohio
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Assets (2023): $9,488,396
Annual Activity (2023):
- Total revenues: $1,514,901
- Total expenses: $1,135,609
- Total giving: $914,150
Staffing: The foundation operates with no employees.
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $11,655,344 | $9,488,396 | $9,109,104 |
| Revenue | $2,810,666 | $1,514,901 | $577,131 |
| Expenses | $643,718 | $1,135,609 | $1,048,919 |
| Qualifying Distributions | $489,260 | $999,619 | $947,317 |
| Net Investment Income | $2,686,531 | $1,412,331 | $475,529 |
| Distributable Amount | $1,046,302 | $908,676 | $917,319 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
155 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include The Joy School ($270,000), Houston Museum of Natural Science ($75,000), Museum of Fine Arts Houston ($75,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ARTHRITIS FOUNDATION ATLANTA, GA | CHARITABLE PURPOSE | $500 |
| HOUSTON BOTANIC GARDEN HOUSTON, TX | CHARITABLE PURPOSE | $5,000 |
| HOUSTON MUSEUM OF NATURAL SCIENCE HOUSTON, TX | CHARITABLE PURPOSES | $75,000 |
| HOUSTON ZOO HOUSTON, TX | CHARITABLE PURPOSES | $2,500 |
| MEMORIAL HERMANN FOUNDATION HOUSTON, TX | CHARITABLE PURPOSE | $200 |
| MISSION OF YAHWEH HOUSTON, TX | CHARITABLE PURPOSE | $1,000 |
| MUSEUM OF FINE ARTS HOUSTON HOUSTON, TX | BAYOU BEND ANNUAL FUND | $35,000 |
| MUSEUM OF FINE ARTS HOUSTON HOUSTON, TX | BAYOU BEND COLLECTION AND GARDENS | $75,000 |
| MUSEUM OF FINE ARTS HOUSTON HOUSTON, TX | ICONS - 2024 GRAND GALA BALL | $10,000 |
| RIVER OAKS CHAMBER ORCHESTRA HOUSTON, TX | CHARITABLE PURPOSE | $1,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
The foundation is managed by three trustees without compensation:
- Lora Jean Kilroy (Trustee)
- Mari Angela Kilroy
- William S. Kilroy Jr.
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| LORA JEAN KILROY | TRUSTEE (SEE ATTACHMENT) | — | — |
| MARI ANGELA KILROY | TRUSTEE | 1 | — |
| WILLIAM S KILROY JR | TRUSTEE | 1 | — |
Contact Information
Address: 27126 Horizon Bay Ln # 100, Katy, TX 77494-7830
Phone: 713-594-9302
EIN: 76-0169904
Frequently Asked Questions
What does William S & Lora Jean Kilroy Foundation fund?
The foundation does not maintain a publicly stated mission statement. However, its funding priorities include: • Education • Arts and culture • Health, including medical research • Social services • Community development, including historic preservation • Civic affairs • Philanthropy, voluntarism, and grantmaking • Human services
How do I apply for a grant from William S & Lora Jean Kilroy Foundation?
**Grant Activity:** • Total giving (2023): $914,150 • Number of grants (2023): 44 grants • Average grant amount: $131 • Median grant amount: $5,000 • Typical award range: $100–$675,000 **Recent Grants (2023):** • The Joy School Endowment Fund (Building Campaign): $675,000 • The Museum of Fine Arts Houston (Bayou Bend Collection and Gardens): $45,000 • Houston Museum of Natural Science (Charitable Purposes): $25,400 **Types of Support:** The foundation provides general operating support and proj…
Where does William S & Lora Jean Kilroy Foundation make grants?
The foundation funds organizations primarily in: • Texas (particularly Houston area) • Virginia • Pennsylvania • California • Connecticut • Florida • Georgia • Illinois • Massachusetts • Ohio
What size grants does William S & Lora Jean Kilroy Foundation award?
In 2024, William S & Lora Jean Kilroy Foundation awarded 13 grants totaling $483K — an average of about $37K per grant, based on its IRS Form 990 filings.
How much is William S & Lora Jean Kilroy Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, William S & Lora Jean Kilroy Foundation reported a distributable amount of $1.0M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is William S & Lora Jean Kilroy Foundation's EIN?
William S & Lora Jean Kilroy Foundation's EIN (Employer Identification Number) is 76-0169904. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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