William B Dietrich Foundation
The William B Dietrich Foundation is a private foundation based in Philadelphia, Pennsylvania. Established in 2011, it operates as a 501(c)(3) charitable organization with a focus on supporting educational, cultural, and community development initiatives primarily within Pennsylvania.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$72.7M
+6.2% YoY
Annual Giving
$3.2M
-0.8% YoY
Grant Count
10
+11.1% YoY
Avg Grant Size
$317K
-10.8% YoY
Under IRS private-foundation payout rules, William B Dietrich Foundation reported a distributable amount of $4.2M for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation's grantmaking priorities include:
- Education – Supporting educational institutions and campus improvements
- Philanthropy, Voluntarism & Grantmaking – Advancing charitable causes
- Human Services – Supporting community-based human services initiatives
- Historic Preservation – Funding restoration and preservation projects
- Cultural Development – Supporting arts and cultural institutions
Grantmaking
The foundation made 11 grants in 2023, demonstrating consistent grantmaking activity focused on substantial capital projects and institutional support.
Ready to take the next step with William B Dietrich Foundation?
Geographic Focus
Where this funder awards grants
Primary funding focus is Pennsylvania, with particular emphasis on Philadelphia-area institutions and projects.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | Amount | Year |
|---|---|---|
| Total Assets | $72,653,224 | 2024 |
| Total Assets | $68,392,359 | 2023 |
| Total Giving | $3,169,700 | 2024 |
| Total Revenues | $8,296,124 | 2023 |
| Total Expenses | $3,901,087 | 2023 |
| Staff | 2 employees | 2023 |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $72,653,224 | $68,392,359 | $64,000,706 |
| Revenue | $8,194,899 | $8,296,124 | $7,801,842 |
| Expenses | $3,934,034 | $3,901,087 | $3,417,426 |
| Qualifying Distributions | $3,493,453 | $3,486,410 | $3,016,737 |
| Net Investment Income | $4,287,140 | $4,434,602 | $3,951,373 |
| Distributable Amount | $4,153,649 | $3,586,775 | $3,424,892 |
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
51 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Friends of Laurel Hill & West Laurel Hill Cemeteries ($1,160,000), The Franklin Institute ($500,000), Morris Arboretum of the University of Pennsylvania ($340,000).
| Recipient | Purpose | Amount |
|---|---|---|
| NEW HORIZONS SENIOR CENTER NARBERTH, PA | GENERAL PURPOSES | $10,000 |
| SAINT MARK'S CHURCH PHILADELPHIA, PA | MASONRY WORK & EXTERIOR LIGHTING OF THE LADY CHAPEL | $54,700 |
| SURREY SERVICES FOR SENIORS BERWYN, PA | GENERAL OPERATIONS | $10,000 |
| MORRIS ARBORETUM OF THE UNIVERSITY OF PENNSYLVANIA PHILADELPHIA, PA | RENOVATION & REPAIR OF THE STEP FOUNTAIN | $340,000 |
| WILLIAMSON COLLEGE OF THE TRADES MEDIA, PA | DOORS & WINDOWS FOR EXTERIOR RESTORATION OF DERRICKSON COTTAGE | $270,000 |
| THE FRANKLIN INSTITUTE PHILADELPHIA, PA | HAMILTON COLLECTIONS GALLERY | $500,000 |
| FRIENDS OF LAUREL HILL & WEST LAUREL HILL CEMETERIES PHILADELPHIA, PA | RESTORATION OF GATEHOUSE | $1,160,000 |
| PHILADELPHIA SOCIETY FOR THE PRESERVATION OF LANDMARKS PHILADELPHIA, PA | GRUMBLETHORPE HISTORIC TENANT HOUSE RESTORATION PROJECTI | $330,000 |
| TOWNSHIP OF LOWER MERION ARDMORE, PA | GENERAL PURPOSES | $255,000 |
| US SQUASH RACQUETS ASSOCIATION INC PHILADELPHIA, PA | DESIGN, CONSTRUCTION & DEVELOPMENT OF A NEW RECEPTION AREA AT THE ARMORY | $240,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
- Frank G. Cooper – President, Secretary, and Treasurer
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| FRANK G COOPER ESQ | PRESIDENT, TREASURER & ASS | 5 | $184,079 |
| JOHN J SOROKO ESQ | SECRETARY & ASST TREASURER | 5 | $184,078 |
Contact Information
Address: c/o Frank G Cooper, 30 S 17th Street, Philadelphia, PA 19103
Phone: 215-979-1906
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does William B Dietrich Foundation fund?
The foundation's grantmaking priorities include: • **Education** – Supporting educational institutions and campus improvements • **Philanthropy, Voluntarism & Grantmaking** – Advancing charitable causes • **Human Services** – Supporting community-based human services initiatives • **Historic Preservation** – Funding restoration and preservation projects • **Cultural Development** – Supporting arts and cultural institutions
How do I apply for a grant from William B Dietrich Foundation?
**Grant Amounts:** Typical awards range from $3,600 to $1,300,000. **Recent Grants (2023):** • Germantown Friends School: $450,000 (Renovation & Construction of Improvements on Campus) • Historical Society of Pennsylvania: $431,000 (Exterior Restoration & Lighting – 3rd of 3 Installments) • Rodeph Shalom Congregation: $155,000 (Stained Glass Window Restoration) **Annual Giving:** $3,169,700 (2024 fiscal year) The foundation made 11 grants in 2023, demonstrating consistent grantmaking activity f…
Where does William B Dietrich Foundation make grants?
Primary funding focus is **Pennsylvania**, with particular emphasis on Philadelphia-area institutions and projects.
What size grants does William B Dietrich Foundation award?
In 2024, William B Dietrich Foundation awarded 10 grants totaling $3.2M — an average of about $317K per grant, based on its IRS Form 990 filings.
How much is William B Dietrich Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, William B Dietrich Foundation reported a distributable amount of $4.2M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is William B Dietrich Foundation's EIN?
William B Dietrich Foundation's EIN (Employer Identification Number) is 90-0628306. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in William B Dietrich 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 June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
What could you do with William B Dietrich 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 William B Dietrich Foundation to a real strategy.