Private Foundation

MACKESY FAMILY FOUNDATION

Based in BRONXVILLE, NY, MACKESY FAMILY FOUNDATION operates as a Private Foundation. The organization reported $1.9M in revenue, $3.5M in expenses, $22.7M in total assets for fiscal year 2024. Imperigo tracks 94 reported grants from this foundation totaling approximately $13.4M.

EIN: 472587937 BRONXVILLE, NY Latest filing: 2024

Total Revenue$1.9M

Total Expenses$3.5M

Total Assets$22.7M

Grants Given94

Grant Total$13.4M

Filing Years2019–2024

Sample Grants Given

WILLIAM & MARY FOUNDATION

WILLIAMSBURG, VA · 2024

GENERAL SUPPORT

$1,343,000

GRAHAM WINDHAM

BROOKLYN, NY · 2024

GENERAL SUPPORT

$633,000

US SQUASH

PHILADELPHIA, PA · 2024

GENERAL SUPPORT

$250,000

PRINCETON UNIVERSITY

PRINCETON, NJ · 2024

GENERAL SUPPORT

$170,000

THE ROCKEFELLER UNIVERSITY

NEW YORK, NY · 2024

GENERAL SUPPORT

$125,000

Showing up to 5 of 94 total records — full history available with membership.

Officers & Directors

CO -TRUSTEE D Scott Mackesy

CO-TRUSTEE Jennifer T Mackesy

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT

$13,406,107 94 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$1.9M	$3.5M	$22.7M
2023	$4.5M	$3.9M	$24.2M
2022	$233K	$4.0M	$23.5M
2020	$13.4M	$2.3M	$27.9M
2019	$7.5M	$1.3M	$16.6M

Between 2019 and 2024, reported annual revenue declined from $7.5M to $1.9M (-74%), with total assets most recently reported at $22.7M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CT, DC, FL, IL, KY, and 4 other states.

CACTDCFLILKYMDNHNJNY

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

See the full picture for MACKESY FAMILY FOUNDATION

Complete financials, all 94 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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