New York · Private foundation
Christy and John Mack Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
- $3.9M
- Granted FY2025(still arriving)
- 4
- Grants FY2025
- 3
- Organizations funded FY2024
- 0%
- First-time grantees FY2024
- Median grant, FY2025
- $582,000
- Largest grant, FY2025
- $3,030,000
- Organizations funded a year
- 3 to 17
- FY2020 to FY2024
- States reached, FY2025
- 4
- Total assets, FY2025
- $2.3M
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 0% of the organizations Christy and John Mack Foundation funded were first-time grantees, receiving 0% of its grant dollars.
New vs renewed · share of each year
In FY2024, 100% of grant dollars renewed an existing relationship; $0 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 | 4 | $3.9M | 50% |
| FY2024 | 3 | $5.0M | 0% |
| FY2023 | 5 | $2.4M | 0% |
| FY2022 | 10 | $5.5M | 40% |
| FY2021 | 17 | $4.6M | 59% |
| FY2020 | 14 | $4.5M | n/a |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 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, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| The Healthy US Collaborative Inc | $13,450,000 | 6 | 100% |
| International Rescue Committee INC | $2,525,000 | 2 | 0% |
| Microsociety Inc | $1,654,000 | 6 | 39% |
| New York City Police Foundation Inc | $1,560,000 | 3 | 10% |
| Fairplay Inc | $250,000 | 1 | 6% |
| Fdny Foundation Inc | $210,000 | 3 | 1% |
| Third Sector New England Inc | $125,000 | 2 | 0% |
| Central Park Conservancy Inc | $100,000 | 4 | 0% |
| Coastal Plain Conservation Group | $100,000 | 1 | n/a |
| The Explorers Club | $75,000 | 2 | 1% |
Show all 20 grantees
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| The Healthy US Collaborative Inc | $13,450,000 | 6 | 100% |
| International Rescue Committee INC | $2,525,000 | 2 | 0% |
| Microsociety Inc | $1,654,000 | 6 | 39% |
| New York City Police Foundation Inc | $1,560,000 | 3 | 10% |
| Fairplay Inc | $250,000 | 1 | 6% |
| Fdny Foundation Inc | $210,000 | 3 | 1% |
| Third Sector New England Inc | $125,000 | 2 | 0% |
| Central Park Conservancy Inc | $100,000 | 4 | 0% |
| Coastal Plain Conservation Group | $100,000 | 1 | n/a |
| The Explorers Club | $75,000 | 2 | 1% |
| North Carolina Coastal Fisheries Reform Group Inc | $50,000 | 1 | n/a |
| Encourage Kids Foundation | $50,000 | 1 | 2% |
| Marine Corps Scholarship Foundation Inc | $50,000 | 1 | 0% |
| Healthcorps Inc | $35,000 | 2 | 1% |
| Sesame Workshop | $25,000 | 1 | 0% |
| Sea Corps Maritime | $20,000 | 1 | n/a |
| HIP HOP Public Health Inc | $15,000 | 1 | 0% |
| Duke University | $10,000 | 1 | 0% |
| North Carolina Coastal Land Trust | $10,000 | 1 | 0% |
| New York Cares Inc | $5,000 | 1 | 0% |
What it could do for these grantees
Plus 10 recipients with no EIN on record ($5.5M), not named here.
Where it is load-bearing
Christy and John Mack Foundation supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 17 largest grantees; load-bearing ones sit top left.
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: Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
About Christy and John Mack Foundation
- How much does Christy and John Mack Foundation give?
- Christy and John Mack Foundation reported 4 grants totaling $3,882,000 in its FY2025 IRS filing. It funded between 3 and 17 organizations a year over FY2020 to FY2024.
- What does Christy and John Mack Foundation fund?
- By grant dollars over FY2020 to FY2025, its largest causes are Health (61%), Philanthropy (11%), International (9%).
- Who are Christy and John Mack Foundation's largest grantees?
- By total granted over FY2020 to FY2025: The Healthy US Collaborative Inc ($13M), International Rescue Committee INC ($2.5M), Microsociety Inc ($1.7M).
- Does Christy and John Mack Foundation fund new organizations?
- In FY2024, 0% of the organizations it funded were first-time grantees.
- Does Christy and John Mack Foundation accept unsolicited applications?
- Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
- Which funders back the same organizations as Christy and John Mack Foundation?
- Its strongest co-funders, measured against what their size predicts, include Morgan Stanley Global Impact Funding Trust Inc, American Online Giving Foundation Inc, Donor Advised Charitable Giving Inc.
- Where is Christy and John Mack Foundation based?
- Christy and John Mack Foundation is based in NY.
Play a game based on Christy and John Mack’s filings →