THE MILL SPRING FOUNDATION 084206-000
https://N/A
$4.2M
Total Assets (2025)
$874K
Avg Yearly Giving (2023–2025)
$2.6M
Giving on File
(3 yrs)
(3 yrs)
71
Grants on File
$30K
Avg Grant Size
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Contact Person
WILLIAM F MACDONALD JR
Phone
2393975002
Deadlines
NONE
How to Apply
APPLICATIONS MAY BE SUBMITTED IN LETTER FORM. TAX EXEMPT STATEMENT SHOULD BE INCLUDED.
Restrictions
ONLY SCIENTIFIC, EDUCATION AND CHARITABLE INSTITUTIONS SHOULD APPLY, FOUNDATION DOES NOT MAKE GRANTS, CONTRIBUTIONS OR LOANS TO INDIVIDUALS.
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2021 | N/A | $6.2M | $141K | N/A |
| 2023 | $1.1M | $4.5M | $590K | 25 |
| 2024 | $856K | $4.3M | $905K | 24 |
| 2025 | $653K | $4.2M | $820K | 22 |
Grant Size Distribution
Based on 71 grants on record
Minimum
$1K
25th Pctl
$5K
Median
$10K
Average
$37K
75th Pctl
$25K
Maximum
$500K
Geographic Distribution
Key Personnel
| Name | Title | Compensation |
|---|---|---|
| WILLIAM F MACDONALD JR | TRUSTEE | — |
| LESLIE MACDONALD | TRUSTEE | — |
Grants Awarded (71 total)
| Recipient | Location | Amount | Purpose | Year |
|---|---|---|---|---|
| WILLIAM PENN CHARTER SCHOOL | PHILADELPHIA, PA | $500,000 | GENERAL | 2023 |
| THE WORLD AFFAIRS COUNCIL OF | PHILADELPHIA, PA | $400,000 | GENERAL | 2023 |
| THE PUBLIC SCHOOL OF GERMANTOWN | FORT WASHINGTON, PA | $300,000 | GENERAL | 2024 |
| THE WORLD AFFAIRS COUNCIL OF | PHILADELPHIA, PA | $200,000 | GENERAL SUPPORT | 2025 |
| THE HIGHLANDS HISTORICAL SOCIETY | FORT WASHINGTON, PA | $100,000 | GENERAL PURPOSE | 2024 |
| SCIENCE HISTORY INSTITUTE | PHILADELPHIA, PA | $100,000 | GENERAL SUPPORT | 2025 |
| THE WORLD AFFAIRS COUNCIL OF | PHILADELPHIA, PA | $100,000 | GENERAL | 2024 |
| FRANKLIN INSTITUTE | PHILADELPHIA, PA | $100,000 | GENERAL SUPPORT | 2025 |
| WOODMERE ART MUSEUM | PHILADELPHIA, PA | $60,000 | GENERAL | 2024 |
| FACE TO FACE | PHILADELPHIA, PA | $60,000 | GENERAL | 2024 |
| WOODMERE ART MUSEUM | PHILADELPHIA, PA | $50,000 | GENERAL SUPPORT | 2025 |
| WHITEMARSH FOUNDATION | LAFAYETTE HILL, PA | $50,000 | GENERAL | 2024 |
| LEADERSHIP INSTITUTE | ARLINGTON, VA | $40,000 | GENERAL | 2024 |
| FRANKLIN INSTITUTE | PHILADELPHIA, PA | $40,000 | GENERAL | 2024 |
| WHITEMARSH FOUNDATION | LAFAYETTE HILL, PA | $25,000 | GENERAL | 2023 |
| WHITEMARSH FOUNDATION | LAFAYETTE HILL, PA | $25,000 | GENERAL SUPPORT | 2025 |
| LEADERSHIP INSTITUTE | ARLINGTON, VA | $25,000 | GENERAL SUPPORT | 2025 |
| GERMANTOWN ACADEMY | FORT WASHINGTON, PA | $25,000 | GENERAL | 2023 |
| LEADERSHIP INSTITUTE | ARLINGTON, VA | $25,000 | GENERAL | 2023 |
| CONSUMER BANKRUPTCY ASSISTANCE | PHILADELPHIA, PA | $25,000 | GENERAL SUPPORT | 2025 |
| FACE TO FACE | PHILADELPHIA, PA | $20,000 | GENERAL SUPPORT | 2025 |
| WISSAHICKON VALLEY PUBLIC LIBRARY | AMBLER, PA | $15,000 | GENERAL SUPPORT | 2025 |
| CHRIST'S HOME | WARMINSTER, PA | $15,000 | GENERAL | 2023 |
| HORIZON CAMP | PHILADELPHIA, PA | $10,000 | GENERAL | 2024 |
| FACE TO FACE | PHILADELPHIA, PA | $10,000 | GENERAL | 2023 |