The Js Mack Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in INDIANA, PA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $5.8M in total assets. In 2024, it made $162K in qualifying distributions.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$5.8M
+248.2% YoY
Revenue
$2.8M
+2187.4% YoY
Qualifying Distributions
$162K
+14.6% YoY
Expenses
$197K
-25.7% YoY
About The Js Mack Foundation
Based on IRS filings
The Js Mack Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in INDIANA, PA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $5.8M in total assets. In 2024, it made $162K in qualifying distributions.
Focus Areas
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Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $5,834,545 | $1,675,420 | $1,868,604 |
| Revenue | $2,757,605 | $120,554 | $103,263 |
| Expenses | $196,524 | $264,350 | $270,380 |
| Qualifying Distributions | $162,485 | $141,789 | $141,717 |
| Net Investment Income | — | $1,843 | $590 |
| Distributable Amount | $227,897 | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2024
Grant Size Distribution
0 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JONATHAN MACK | PRESIDENT | 5 | — |
| GREGORY HOLSINGER | SEC/TREAS | 1 | — |
| DAVID MOORE | TRUSTEE | 1 | — |
| WILLIAM SIMMONS | TRUSTEE | 1 | — |
| MIKE CLARK | TRUSTEE | 1 | — |
| ROBERT POLLOCK | TRUSTEE | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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