William Townsend Porter Foundation
William Townsend Porter Foundation is a private foundation, based in BOSTON, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $4.2M in total assets. In 2025, it awarded 6 grants totaling $197K. Net investment income was $125K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$4.2M
-0.6% YoY
Annual Giving
$197K
+6.4% YoY
Grant Count
6
+100.0% YoY
Avg Grant Size
$33K
-46.8% YoY
Under IRS private-foundation payout rules, William Townsend Porter Foundation reported a distributable amount of $216K for 2025 — the minimum it must pay out in qualifying distributions.
About William Townsend Porter Foundation
Based on IRS filings
William Townsend Porter Foundation is a private foundation, based in BOSTON, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $4.2M in total assets. In 2025, it awarded 6 grants totaling $197K. Net investment income was $125K.
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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 | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $4,205,422 | $4,230,745 | $3,766,020 |
| Revenue | $170,400 | $234,846 | $151,647 |
| Expenses | $271,860 | $254,328 | $214,816 |
| Qualifying Distributions | $220,361 | $205,340 | $179,275 |
| Net Investment Income | $124,853 | $195,315 | $113,193 |
| Distributable Amount | $215,756 | $194,751 | $185,781 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 6 recipients in 2025
Grant Size Distribution
17 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include American Physiological Society ($141,500), Marine Biological Laboratory ($17,000), Meharry Medical College ($10,000).
| Recipient | Purpose | Amount |
|---|---|---|
| MEHARRY MEDICAL COLLEGE NASHVILLE, TN | SUPPORT | $10,000 |
| AMERICAN PHYSIOLOGICAL SOCIETY BETHESDA, MD | SUPPORT | $141,500 |
| THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY REDWOOD CITY, CA | SUPPORT | $8,996 |
| MARINE BIOLOGICAL LABORATORY WOODS HOLE, MA | SUPPORT | $17,000 |
| UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION LOUISVILLE, KY | SUPPORT | $10,000 |
| INDIANA UNIVERSITY BLOOMINGTON, IN | SUPPORT | $9,871 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| PAMELA J GUNTER-SMITH PHD | PRESIDENT | 1 | — |
| BASIL STEWART | TREASURER | 2 | — |
| ARTHUR BPAGE ESQ | CLERK | 1 | — |
| DARREN E HIGGINS PHD | TRUSTEE | 1 | — |
| DAVID L VAN VACTOR PHD | TRUSTEE | 1 | — |
| SHEILA M THOMAS | TRUSTEE | 1 | — |
| MARTIN FRANK | TRUSTEE | 1 | — |
| ERIC FLOYD MS MBA PHD | TRUSTEE | 1 | — |
| JEAN KING PHD | TRUSTEE | 1 | — |
| ROBERT CARTER MPH PHD | TRUSTEE | 1 | — |
Frequently Asked Questions
How large is William Townsend Porter Foundation?
As of 2025, William Townsend Porter Foundation holds $4.2M in total assets with $170K in annual revenue. It awarded 6 grants totaling $197K in 2025.
Where does William Townsend Porter Foundation operate?
William Townsend Porter Foundation has awarded grants in California, Indiana, Kentucky, Massachusetts, Maryland, New York, Tennessee.
What size grants does William Townsend Porter Foundation award?
In 2025, William Townsend Porter Foundation awarded 6 grants totaling $197K — an average of about $33K per grant, based on its IRS Form 990 filings.
How much is William Townsend Porter Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, William Townsend Porter Foundation reported a distributable amount of $216K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is William Townsend Porter Foundation's EIN?
William Townsend Porter Foundation's EIN (Employer Identification Number) is 04-2104293. IRS Form 990 filing data is available on this page for 2020–2025.
Explore Open Grants
Browse active grant opportunities in William Townsend Porter 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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