Mandeville Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST CHESTER, PA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $375K in total assets. In 2024, it awarded 8 grants totaling $17K. Net investment income was $106K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$375K
+33.7% YoY
Annual Giving
$17K
+13.8% YoY
Grant Count
8
-11.1% YoY
Avg Grant Size
$2K
+28.0% YoY
Under IRS private-foundation payout rules, Mandeville Foundation reported a distributable amount of $16K for 2024 — the minimum it must pay out in qualifying distributions.
About Mandeville Foundation
Based on IRS filings
Mandeville Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST CHESTER, PA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $375K in total assets. In 2024, it awarded 8 grants totaling $17K. Net investment income was $106K.
Focus Areas
Ready to take the next step with Mandeville Foundation?
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 | $375,069 | $280,511 | $272,448 |
| Revenue | $111,058 | $22,563 | $38,574 |
| Expenses | $16,500 | $14,500 | $11,500 |
| Qualifying Distributions | $16,500 | $14,500 | $11,500 |
| Net Investment Income | $105,558 | $11,563 | $18,174 |
| Distributable Amount | $15,524 | $14,924 | $14,045 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2024
Grant Size Distribution
40 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include St Hubert ($3,500), Make-a-wish ($2,500), Project Home ($2,500).
| Recipient | Purpose | Amount |
|---|---|---|
| MAKE-A-WISH BLUE BELL, PA | GENERAL SUPPORT | $2,500 |
| PHILLYPAWS PHILADELPHIA, PA | GENERAL SUPPORT | $2,000 |
| PROJECT HOME PHILADELPHIA, PA | GENERAL SUPPORT | $2,500 |
| ST HUBERT PHILADELPHIA, PA | GENERAL SUPPORT | $3,500 |
| TE CARES SOUTHEASTERN, PA | GENERAL SUPPORT | $2,000 |
| CHRIST MEMORIAL LUTHERAN SCHOOL MALVERN, PA | GENERAL SUPPORT | $1,500 |
| SAINTS PETER AND PAUL SCHOOL WEST CHESTER, PA | GENERAL SUPPORT | $1,500 |
| WAVERLY GLADWYNE, PA | GENERAL SUPPORT | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JOSEPHINE MANDEVILLE | TRUSTEE | 1 | — |
| LAUREN WILLIS CARDONE | TRUSTEE | 1 | — |
| EMMA WILLIS | TRUSTEE | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Mandeville Foundation?
Mandeville Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST CHESTER, PA. It holds $375K in total assets as of 2024.
How large is Mandeville Foundation?
As of 2024, Mandeville Foundation holds $375K in total assets with $111K in annual revenue. It awarded 8 grants totaling $17K in 2024.
Where does Mandeville Foundation operate?
Mandeville Foundation has awarded grants in Massachusetts, New Jersey, New York, Pennsylvania.
What size grants does Mandeville Foundation award?
In 2024, Mandeville Foundation awarded 8 grants totaling $17K — an average of about $2K per grant, based on its IRS Form 990 filings.
How much is Mandeville Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Mandeville Foundation reported a distributable amount of $16K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mandeville Foundation's EIN?
Mandeville Foundation's EIN (Employer Identification Number) is 25-6595897. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Mandeville Foundation's focus areas in our free grants database
Related Funders
Similar funders by location and focus area
The Wolf Creek Operating Foundation
WEST CONSHOHOCKEN, PA
Assets
$7.1M
Grants
0
Total Given
—
The Best Little Cat House in PA
HARRISBURG, PA
Assets
$281K
Grants
0
Total Given
—
Willis and Elsie Shenk Foundation
LANCASTER, PA
Assets
$9.4M
Grants
35
Total Given
$304K
The Irene P Sorbara Charitable Foundation
PITTSBURGH, PA
Assets
$2.5M
Grants
2
Total Given
$131K
Howmet Aerospace Foundation
PITTSBURGH, PA
Assets
$141.5M
Grants
209
Total Given
$8.4M
Penn and Lisa Seiple Conservancy
SUNBURY, PA
Assets
$1.5M
Grants
0
Total Given
—
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Mandeville Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities
Go from researching Mandeville Foundation to a real strategy.