Cornerstone Security Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in RESTON, VA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.1M in total assets. In 2024, it awarded 10 grants totaling $235K. Net investment income was $102K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$2.1M
-4.4% YoY
Annual Giving
$235K
+46.9% YoY
Grant Count
10
+66.7% YoY
Avg Grant Size
$24K
-11.9% YoY
Under IRS private-foundation payout rules, Cornerstone Security Foundation reported a distributable amount of $104K for 2024 — the minimum it must pay out in qualifying distributions.
About Cornerstone Security Foundation
Based on IRS filings
Cornerstone Security Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in RESTON, VA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.1M in total assets. In 2024, it awarded 10 grants totaling $235K. Net investment income was $102K.
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 | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,072,462 | $2,168,520 | $2,048,081 |
| Revenue | $145,993 | $286,999 | $197,088 |
| Expenses | $241,358 | $166,687 | $160,870 |
| Qualifying Distributions | $239,389 | $164,573 | $158,011 |
| Net Investment Income | $102,024 | $61,736 | $35,289 |
| Distributable Amount | $103,974 | $99,518 | $95,860 |
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
29 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Holston View Methodist Church ($50,000), Samaritan's Purse Internation Relief ($50,000), The Falls Church Anglican ($48,000).
| Recipient | Purpose | Amount |
|---|---|---|
| HOLSTON VIEW METHODIST CHURCH WEBER CITY, VA | CHARITABLE | $50,000 |
| SAMARITAN'S PURSE INTERNATION RELIEF BOONE, NC | CHARITABLE | $50,000 |
| THE FALLS CHURCH ANGLICAN FALLS CHURCH, VA | CHARITABLE | $48,000 |
| FIVE TALENTS USA FALLS CHURCH, VA | CHARITABLE | $15,000 |
| SIENA ACADEMY GREAT FALLS, VA | CHARITABLE | $15,000 |
| THE HEIGHTS SCHOOL POTOMAC, MD | CHARITABLE | $15,000 |
| FIVE TALENTS INTERNATIONAL VIENNA, VA | CHARITABLE | $12,000 |
| HOPE IN NORTHERN VIRGINIA FALLS CHURCH, VA | CHARITABLE | $10,000 |
| KINGDOM ALIGNMENT PARTNERS CHAPEL HILL, NC | CHARITABLE | $10,000 |
| OASIS LIFE NETWORK FALLS CHURCH, VA | CHARITABLE | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| CHARLES T QUILLIN JR | PRESIDENT | 5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Cornerstone Security Foundation?
Cornerstone Security Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in RESTON, VA. It holds $2.1M in total assets as of 2024.
How large is Cornerstone Security Foundation?
As of 2024, Cornerstone Security Foundation holds $2.1M in total assets with $146K in annual revenue. It awarded 10 grants totaling $235K in 2024.
Where does Cornerstone Security Foundation operate?
Cornerstone Security Foundation has awarded grants in California, Maryland, North Carolina, Virginia.
What size grants does Cornerstone Security Foundation award?
In 2024, Cornerstone Security Foundation awarded 10 grants totaling $235K — an average of about $24K per grant, based on its IRS Form 990 filings.
How much is Cornerstone Security Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Cornerstone Security Foundation reported a distributable amount of $104K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Cornerstone Security Foundation's EIN?
Cornerstone Security Foundation's EIN (Employer Identification Number) is 27-1509055. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Cornerstone Security 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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