Private Foundation

MACK FOUNDATION

MACK FOUNDATION is a Private Foundation headquartered in NEW YORK, NY. Financial data from the 2025 filing: $9K revenue, $8K expenses, $43K total assets. IRS filings disclose 124 grants awarded by this foundation, totaling roughly $86K.

EIN: 221710927 NEW YORK, NY Latest filing: 2025

Total Revenue$9K

Total Expenses$8K

Total Assets$43K

Grants Given124

Grant Total$86K

Filing Years2021–2025

Sample Grants Given

JEWISH COMMUNITY CENTER OF SHERMAN

SHERMAN, CT · 2025

PROGRAM ASSISTANCE

$2,500

THE SHERMAN LIBRARY

SHERMAN, CT · 2025

COMMUNITY BASED PROGRAMS

$770

METROPOLITAN MUSEUM OF ART

NEW YORK, NY · 2025

PROGRAM ASSISTANCE

$600

APPLE HILL CENTER

SULLIVAN, NH · 2025

DONATION

$500

CONNECTICUT AUDUBON SOCIETY

FAIRFIELD, CT · 2025

DONATION

$250

Showing up to 5 of 124 total records — full history available with membership.

Officers & Directors

PRESIDENT Jeremy Mack

Officer compensation and complete director data available with membership.

Top Grant Purposes

PROGRAM ASSISTANCE

$61,438 60 grants

COMMUNITY BASED PROGRAMS

$14,131 37 grants

COMMUNITY BASED PROGRAM

$4,525 6 grants

DONATION

$2,400 12 grants

LAND CONSERVANCY

$1,350 4 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$9K	$8K	$43K
2024	$838	$9K	$42K
2023	$12K	$14K	$44K
2022	$18K	$13K	$32K
2021	$11K	$17K	$29K

Between 2021 and 2025, reported annual revenue declined from $11K to $9K (-18%), with total assets most recently reported at $43K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AL, CT, DC, MA, NH, NJ, and 4 other states.

ALCTDCMANHNJNYPASCWI

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for MACK FOUNDATION

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports