Earle I Mack Foundation Inc
The Earle I Mack Foundation Inc is a private foundation based in New Hyde Park, New York. Its 2024 filing reports grants to charitable organizations, including arts and cultural institutions, medical organizations, and groups working in other areas; the foundation’s website also describes its support for humanitarian efforts in Ukraine.
Earle I Mack Foundation Inc at a glance
In short: Earle I Mack Foundation Inc gave $814K across 78 grants in 2024 (avg $10K), top state New York. 38% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $813,885
- -32.9% vs 2023
- Grants made (2024)
- 78
- +4.0% vs 2023
- Average grant
- $10,434
- -35.5% vs 2023
- Median grant
- $2,615
- Total assets
- $6,312,814
- -3.2% vs 2023
- New grantees (estimate)
- 38% first-time grantees (30 of 78, 2024)
- Primary geography
- New York (45% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to Earle I Mack Foundation Inc
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: S F W 3333 New Hyde Park Rd 317, New Hyde Park, NY 11042
Phone: (516) 437-3800
Website: https://earleimack.com
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Earle I Mack Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Project Victory ($109K). Together the top 10 received $527K.
Grant Size Distribution
337 grants across all recorded years
The most common grant size was under $50K: 314 grants of 337 (93%).
Geographic Focus
Where this funder awards grants
In 2024, 45% of grant dollars went to recipients in New York, 21% to Florida, 13% to Idaho, 9% to Washington, DC, and 7% to Maryland. The foundation’s website also describes humanitarian deliveries in Ukraine.
Grant Distribution by State
Share of 2024 grant dollars across all 78 itemized grants.
States
Cities
Is Earle I Mack Foundation Inc open to new grantees?
38%
first-time grantees, 2024
In 2024, 30 of 78 grantees (38%) were first-time recipients. First grants averaged $10K; repeat grants $11K. How we count
Medians: $2K first-time, $5K repeat.
- 45% of 2024 grantees were also funded in 2023. Method
- Giving fell 40% from 2021 to 2024. Method
- In 2024 it paid out 306% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2021–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2024, annual grant giving ranged from $814K (2024) to $1.4M (2021). In 2024 it made 78 grants totaling $814K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Project Victory Post Falls, ID | Exempt Purpose | $109,000 |
| NYC Ballet New York, NY | Exempt Purpose | $95,500 |
| Metropolitan Museum of Art New York, NY | Exempt Purpose | $57,758 |
| Memorial Sloan Kettering Cancer Center Hagerstown, MD | Exempt Purpose | $45,000 |
| The Institute for a Secure America Washington, DC | Exempt Purpose | $42,500 |
| Norton Museum of Art West Palm Beach, FL | Exempt Purpose | $41,500 |
| National Museum of Racing Hall of Fame Saratoga Springs, NY | Exempt Purpose | $41,300 |
| Bruce and Marsha Moskowitz Foundation Palm Beach, FL | Exempt Purpose | $35,000 |
| Preservation Foundation of Palm Beach Palm Beach, FL | Exempt Purpose | $34,200 |
| Weill Cornell Medicine New York, NY | Exempt Purpose | $25,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2024 | $6,312,814 | $682,701 | $890,283 | $813,885 | 78 | $813,885 | $73,382 | $266,125 |
| 2023 | $6,520,396 | $1,302,772 | $1,408,650 | $1,212,865 | 75 | $1,212,865 | $81,592 | $270,008 |
| 2022 | $6,579,974 | $804,477 | $1,554,183 | $1,273,913 | 83 | $1,273,913 | $206,373 | $301,422 |
| 2021 | $7,329,680 | $2,110,550 | $1,554,689 | $1,367,413 | 101 | $1,367,413 | $315,921 | $308,680 |
Under IRS private-foundation payout rules, Earle I Mack Foundation Inc reported a distributable amount of $266K for 2024 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
The available sources do not state a formal mission for the foundation. Its 2024 grants include support for organizations whose own missions involve collecting and presenting art, improving healthcare, expanding educational opportunities, advancing human rights and religious freedom, and caring for retired thoroughbred horses. For example, the Metropolitan Museum of Art says its work is to collect, study, conserve, and present significant works of art; the Bruce and Marsha Moskowitz Foundation says it makes grants to improve patient safety and healthcare quality; and the Thoroughbred Aftercare Alliance says it accredits and fundraises for organizations caring for horses after their racing careers.
The foundation’s website describes humanitarian work in Ukraine, including delivering heaters and generators with partners to communities affected by attacks on energy infrastructure.
Grantmaking
In filing year 2024, the foundation made 78 grants totaling $813,885. Grant amounts ranged from $50 to $109,000, with a median of $2,615.
The largest reported grants included $109,000 to Project Victory, $95,500 to NYC Ballet, $57,758 to the Metropolitan Museum of Art, $45,000 to Memorial Sloan Kettering Cancer Center, and $42,500 to the Institute for a Secure America. Other notable grants included $41,500 to the Norton Museum of Art, $41,300 to the National Museum of Racing Hall of Fame, and $25,000 to Weill Cornell Medicine.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Earle I. Mack as president and David Mack and Richard Mack as trustees. The foundation’s website identifies Earle Mack as its founder.
Earle I Mack Foundation Inc is led by Earle I. Mack, President on every filing since 2021; none of the 3 officers listed in 2024 report compensation.
Officers on the 2024 filing
Earle I. Mack
President
On filings since 2021
0.5 hrs/week
No compensation reported
David Mack
Trustee
On filings since 2021
No compensation reported
Richard Mack
Trustee
On filings since 2021
No compensation reported
Data from IRS Form 990 filings, 2021–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Earle I Mack Foundation Inc
How much does Earle I Mack Foundation Inc give each year?
Earle I Mack Foundation Inc gave $814K across 78 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $1.2M across 75 grants.
What is Earle I Mack Foundation Inc's typical grant size?
Earle I Mack Foundation Inc's median grant in 2024 was $2,615, and its average grant was $10,434, across 78 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from Earle I Mack Foundation Inc that year got $10K on average.
Where does Earle I Mack Foundation Inc give grants?
Earle I Mack Foundation Inc's top state is New York, with 45% of the grant dollars itemized on its 2024 IRS Form 990-PF. The next largest states were Florida (21%) and Idaho (13%). The most frequent recipient cities were New York, NY (33 grants), West Palm Beach, FL (6 grants), Palm Beach, FL (6 grants) and Washington, DC (5 grants).
Who are Earle I Mack Foundation Inc's largest grantees?
Earle I Mack Foundation Inc's largest 2024 grantees include Project Victory ($109,000), NYC Ballet ($95,500) and Metropolitan Museum of Art ($57,758), according to its 2024 IRS Form 990-PF. Together they received 32% of its itemized 2024 grant dollars.
How large is Earle I Mack Foundation Inc?
Earle I Mack Foundation Inc reported $6.3M in total assets on its 2024 IRS Form 990-PF. It paid out $814K in qualifying distributions that year, against a required minimum of $266K (roughly 5% of its investment assets).
What does Earle I Mack Foundation Inc fund?
The available sources do not state a formal mission for the foundation. See mission & focus areas ↑
How do I apply for a grant from Earle I Mack Foundation Inc?
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Earle I Mack Foundation Inc's EIN?
Earle I Mack Foundation Inc's EIN (Employer Identification Number) is 83-1360678. IRS Form 990 filing data is available on this page for 2021–2024.
Does Earle I Mack Foundation Inc accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2021–2024
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Cite this profile
Grantable. (2026). Earle I Mack Foundation Inc funder profile. GrantGraph. Retrieved October 11, 2026, from https://grantable.co/funders/earle-i-mack-foundation-inc-morg_84e9138f47594d828dc82e7a42964b4e
BibTeX
@misc{grantable_831360678_2026,
author = {{Grantable}},
title = {{Earle I Mack Foundation Inc funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/earle-i-mack-foundation-inc-morg_84e9138f47594d828dc82e7a42964b4e},
note = {Accessed 2026-10-11. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Earle I Mack Foundation Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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