Mack Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BAINBRIDGE ISLAND, WA. IRS filing data is available from 2019 through 2024. In 2024, it awarded 5 grants totaling $233K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$233K
+72.2% YoY
Grant Count
5
+0.0% YoY
Avg Grant Size
$47K
+72.2% YoY
About Mack Foundation
Based on IRS filings
Mack Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BAINBRIDGE ISLAND, WA. IRS filing data is available from 2019 through 2024. In 2024, it awarded 5 grants totaling $233K.
Focus Areas
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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 | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2024
Grant Size Distribution
24 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Norwich University ($120,000), Music Center of the Northwest ($50,000), Rhf Foundation ($27,500).
| Recipient | Purpose | Amount |
|---|---|---|
| RHF FOUNDATION FAYATTEVILLE, NC | GENERAL SUPPORT | $27,500 |
| NORWICH UNIVERSITY NORTHFIELD, VT | GENERAL SUPPORT | $120,000 |
| MUSIC CENTER OF THE NORTHWEST SEATTLE, WA | GENERAL SUPPORT | $50,000 |
| NATIONAL COAST GUARD MUSEUM NEW LONDON, CT | GENERAL SUPPORT | $25,000 |
| FAMILY PROMISE OF BREVARD COCOA, FL | GENERAL SUPPORT | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ROBERT BMACK | TRUSTEE | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Mack Foundation?
Mack Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BAINBRIDGE ISLAND, WA. It holds — in total assets as of 2024.
Where does Mack Foundation operate?
Mack Foundation has awarded grants in California, Connecticut, Florida, Hawaii, North Carolina, New Jersey, New York, Virginia, Vermont, Washington.
What size grants does Mack Foundation award?
In 2024, Mack Foundation awarded 5 grants totaling $233K — an average of about $47K per grant, based on its IRS Form 990 filings.
What is Mack Foundation's EIN?
Mack Foundation's EIN (Employer Identification Number) is 46-1580680. IRS Form 990 filing data is available on this page for 2019–2024.
Explore Open Grants
Browse active grant opportunities in Mack 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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