Funding search · EIN 472587937 · Bronxville, NY

Mackesy Family Foundation

Name: Mackesy Family Foundation grants, 2022–2024
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

53
grants reported: $10.2M
total given: 2022–2024
filing years: $25,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

Full IRS filings ↗How this is built Report an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

William & Mary Foundation3 grants · $6.2M
Graham Windham3 grants · $1.6M
United States Squash Racquetsassociation2 grants · $750,000
The Rockefeller University3 grants · $275,000
Princeton University2 grants · $250,121
US Squash1 grant · $250,000
Robin Hood Foundation3 grants · $150,000
The College of William & Mary1 grant · $120,000
Discovery Land Company Foundation2 grants · $115,000
Lead Africa3 grants · $100,000

Giving over time

$3.8M

2022

$3.5M

2023

$2.9M

2024

Grant history

All 53 reported grants, largest first.

$2.7M
William & Mary Foundation · Williamsburg, VA · 2023
General support
$2.2M
William & Mary Foundation · Williamsburg, VA · 2022
General support
$1.3M
William & Mary Foundation · Williamsburg, VA · 2024
General support
$707,000
Graham Windham · Brooklyn, NY · 2022
General support
$633,000
Graham Windham · Brooklyn, NY · 2024
General support
$500,000
United States Squash Racquetsassociation · New York, NY · 2022
General support
$260,000
Graham Windham · Brooklyn, NY · 2023
General support
$250,000
US Squash · Philadelphia, PA · 2024
General support
$250,000
United States Squash Racquetsassociation · Philadelphia, PA · 2023
General support
$170,000
Princeton University · Princeton, NJ · 2024
General support
$125,000
The Rockefeller University · New York, NY · 2024
General support
$120,000
The College of William & Mary · Williamsburg, VA · 2022
General support
$90,000
Impact Through Golf Foundation · La Quinta, CA · 2024
General support
$80,121
Princeton University · Princeton, NJ · 2023
General support
$75,000
The Rockefeller University · New York, NY · 2023
General support
$75,000
The Rockefeller University · New York, NY · 2022
General support
$60,000
Discovery Land Company Foundation · Beverly Hills, CA · 2024
General support
$55,000
Discovery Land Company Foundation · Beverly Hills, CA · 2022
General support
$50,000
Lead Africa · New York, NY · 2024
General support
$50,000
Robin Hood Foundation · New York, NY · 2024
General support
$50,000
Robin Hood Foundation · New York, NY · 2023
General support
$50,000
Robin Hood Foundation · New York, NY · 2022
General support
$25,000
Mainsprings · Tulsa, OK · 2024
General support
$25,000
Lead Africa · New York, NY · 2023
General support
$25,000
Mainsprings the Janada L Batchelor Foundation for Children · Tulsa, OK · 2023
General support
$25,000
Aspen Institute · Washington, DC · 2022
General support
$25,000
Lead Africa · New York, NY · 2022
General support
$25,000
Mainsprings the Janada L Batchelor Foundation for Children · Tulsa, OK · 2022
General support
$21,250
Grassroot Soccer · Hanover, NH · 2024
General support
$20,000
Lake Waramaug Task Force · Warren, CT · 2023
General support
$16,420
Virginia Athletics Foundation · Charlottesville, VA · 2022
General support
$10,000
American Foundation for Suicide Prevention · New York, NY · 2024
General support
$10,000
Destination College · Bronxville, NY · 2024
General support
$10,000
Lake Waramaug Task Force · Warren, CT · 2024
General support
$10,000
American Foundation for Suicide Prevention · New York, NY · 2023
General support
$10,000
Citysquash · Bronx, NY · 2023
General support
$10,000
United States Soccer Foundation · Washington, DC · 2023
General support
$10,000
Village of Bronxville · Bronxville, NY · 2023
General support
$10,000
Help US Grow Reading Program · Louisville, KY · 2022
General support
$10,000
Lake Waramaug Task Force · Warren, CT · 2022
General support
$5,000
Breakthrough T1d · New York, NY · 2024
General support
$5,000
Squash and Education Alliance · New York, NY · 2024
General support
$5,000
Destination College · Bronxville, NY · 2023
General support
$5,000
Lost Tree Village Charitable · North Palm Beach, FL · 2023
General support
$5,000
Squash and Education Alliance · New York, NY · 2023
General support
$5,000
The One Love Foundation · Bronxville, NY · 2023
General support
$5,000
Destination College · Bronxville, NY · 2022
General support
$5,000
United States Soccer Foundation · Washington, DC · 2022
General support
$2,500
Goodwill Industries International · Rockville, MD · 2024
General support
$2,500
The One Love Foundation · Bronxville, NY · 2022
General support
$2,200
The Picture House · Pelham, NY · 2023
General support
$2,200
The Picture House · Pelham, NY · 2022
General support
$1,000
Black Players for Change · Chicago, IL · 2024
General support

Who else funds this kind of work

Same state

The Bloomberg Family Foundation815 grants · $3.00B
Pfizer Patient Assistance Foundation134 grants · $5.49B

Similar grant size

The Ayco Charitable Foundation15,303 grants · $2.05B
Ohio Child Care Resource and Referral16,278 grants · $1.08B
Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.