New York · Private foundation
Mack Foundation
Its FY2025 filing reports that it accepted unsolicited grant applications.
- $6k
- Granted FY2025(still arriving)
- 15
- Grants FY2025
- 8
- Organizations funded FY2024
- 25%
- First-time grantees FY2024
- Median grant, FY2025
- $250
- Largest grant, FY2025
- $2,500
- Organizations funded a year
- 6 to 23
- FY2018 to FY2024
- States reached, FY2025
- 6
- Total assets, FY2025
- $43k
- Applications
- Takes unsolicited applications
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 25% of the organizations Mack Foundation funded were first-time grantees, receiving 25% of its grant dollars.
New vs renewed · share of each year
In FY2024, 75% of grant dollars renewed an existing relationship; $900 went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
The numbers by year
| Fiscal year | Organizations funded | To those organizations | First-time grantees |
|---|---|---|---|
| FY2025still arriving | 15 | $6k | 40% |
| FY2024 | 8 | $4k | 25% |
| FY2023 | 22 | $10k | 18% |
| FY2022 | 14 | $11k | 50% |
| FY2021 | 23 | $11k | 61% |
| FY2020 | 9 | $14k | 67% |
| FY2019 | 6 | $8k | 67% |
| FY2018 | 13 | $11k | n/a |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2025.
Where its grants go
Grant dollars by states, across the years we hold.
Which US states its grants reach
Top grantees
Largest recipients by total granted, FY2018 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Congregation Ansche Chesed | $24,550 | 6 | n/a |
| The Jewish Community Center in Sherman Inc | $9,575 | 5 | 6% |
| Metropolitan Museum of Art | $4,760 | 8 | 0% |
| Sherman Cares | $2,898 | 5 | n/a |
| Temple Sholom Inc | $2,800 | 4 | n/a |
| World Central Kitchen Inc | $2,264 | 3 | 0% |
| New Milford Refugee Resettlement | $1,500 | 1 | 2% |
| Association of Religious Communities Inc | $1,350 | 3 | 0% |
| Central Park Conservancy Inc | $1,100 | 3 | 0% |
| Stony Brook Foundation Inc | $1,000 | 1 | 0% |
Show all 37 grantees
What it could do for these grantees
Plus 19 recipients with no EIN on record ($12k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget Mack Foundation supplied at peak.
Tap a dot to name the grantee.
How this is measured
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Jewish Communal Fund · The Goldman Sachs Charitable Gift Fund · Network for Good · Vanguard Charitable Endowment Program · The Pfizer Foundation Inc · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Amazonsmile Foundation
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Mack Foundation?
Find your warmest path to Mack Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.
About Mack Foundation
- How much does Mack Foundation give?
- Mack Foundation reported 15 grants totaling $6,270 in its FY2025 IRS filing. It funded between 6 and 23 organizations a year over FY2018 to FY2024.
- What does Mack Foundation fund?
- By grant dollars over FY2018 to FY2025, its largest causes are Religion (39%), Human Services (23%), Arts & Culture (13%).
- Who are Mack Foundation's largest grantees?
- By total granted over FY2018 to FY2025: Congregation Ansche Chesed ($25k), The Jewish Community Center in Sherman Inc ($10k), Metropolitan Museum of Art ($5k).
- Does Mack Foundation fund new organizations?
- In FY2024, 25% of the organizations it funded were first-time grantees.
- Does Mack Foundation accept unsolicited applications?
- Its most recent filing reports that it accepts unsolicited grant applications.
- Which funders back the same organizations as Mack Foundation?
- Its strongest co-funders, measured against what their size predicts, include Jewish Communal Fund, The Goldman Sachs Charitable Gift Fund, Network for Good.
- Where is Mack Foundation based?
- Mack Foundation is based in NY.
Play a game based on Mack’s filings →