Mack Foundation

BAINBRIDGE ISLAND, WA EIN: 46-1580680

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.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

10states
+2 more states

Cities

BAINBRIDGE ISLANDCOCOAELIZABETHFAYATTEVILLEFAYETTEVILLEFORT BELVOIRNEW LONDONNEW YORKNORTHFIELDPUYALLUPROCKLEDGESANTA BARBRASEATTLEWAILUKUWHITE RIVER JUNCTION

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$0.275$0.55$0.8250000000000001$1.1201920202021202220232024
Metric202420232022
Total Assets
Revenue
Expenses
Qualifying Distributions
Net Investment Income
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$58K$116K$174K$233K4 grants20195 grants20206 grants20213 grants20225 grants20235 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2024

NORWICH UNIVERSITY$120KMUSIC CENTER OF THE NORT…$50KRHF FOUNDATION$28KNATIONAL COAST GUARD MUS…$25KFAMILY PROMISE OF BREVARD$10K

Grant Size Distribution

24 grants across all recorded years

20<$50K3$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

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).

RecipientPurposeAmount
RHF FOUNDATION FAYATTEVILLE, NCGENERAL SUPPORT$27,500
NORWICH UNIVERSITY NORTHFIELD, VTGENERAL SUPPORT$120,000
MUSIC CENTER OF THE NORTHWEST SEATTLE, WAGENERAL SUPPORT$50,000
NATIONAL COAST GUARD MUSEUM NEW LONDON, CTGENERAL SUPPORT$25,000
FAMILY PROMISE OF BREVARD COCOA, FLGENERAL SUPPORT$10,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
ROBERT BMACKTRUSTEE

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.

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Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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