Private foundation · EIN 47-2587937

Mackesy Family Foundation

Preselected only

Bronxville, NY

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Tax year 2024 (period ending 2024-12-31) · Filed with IRS 2025 · Data as of 2026-10-24 · View filing on ProPublica · Source: IRS e-file object 202533189349105103
Total assets (EOY)$22,652,493
Grants paid$2,860,750
Typical (median) grant$37,500
Grants listed18
Giving in home state (NY)31%

Grant size distribution

RangeGrants
Under $5K2
$5K–$25K6
$25K–$100K5
$100K+5

Smallest $1,000 · Largest $1,343,000

Geographic focus

VA
47%
NY
31%
PA
9%
NJ
6%
CA
5%
OK
1%
NH
1%
CT
0%

Common purposes

Purposes mostly listed as general support.

Giving history

Tax yearContributions paidTotal assetsGrants listed
2023$3,517,321$24,205,36118
2024$2,860,750$22,652,49318

Years shown are the filings ingested so far; more years are added as additional IRS batches are processed.

How to apply

This foundation checked Part XV line 2 of its 990-PF: it only makes contributions to preselected charitable organizations and does not accept unsolicited requests.

Source: 990-PF Part XV line 2, tax year 2024.

Top recipients (tax year 2024)

RecipientLocationPurposeAmount
William & Mary FoundationWILLIAMSBURG, VAGENERAL SUPPORT$1,343,000
Graham WindhamBROOKLYN, NYGENERAL SUPPORT$633,000
Us SquashPHILADELPHIA, PAGENERAL SUPPORT$250,000
Princeton UniversityPRINCETON, NJGENERAL SUPPORT$170,000
The Rockefeller UniversityNEW YORK, NYGENERAL SUPPORT$125,000
Impact Through Golf FoundationLA QUINTA, CAGENERAL SUPPORT$90,000
Discovery Land Company FoundationBEVERLY HILLS, CAGENERAL SUPPORT$60,000
Lead AfricaNEW YORK, NYGENERAL SUPPORT$50,000
Robin Hood FoundationNEW YORK, NYGENERAL SUPPORT$50,000
MainspringsTULSA, OKGENERAL SUPPORT$25,000
Grassroot SoccerHANOVER, NHGENERAL SUPPORT$21,250
American Foundation For Suicide PreventionNEW YORK, NYGENERAL SUPPORT$10,000
Destination CollegeBRONXVILLE, NYGENERAL SUPPORT$10,000
Lake Waramaug Task ForceWARREN, CTGENERAL SUPPORT$10,000
Breakthrough T1DNEW YORK, NYGENERAL SUPPORT$5,000
Squash And Education AllianceNEW YORK, NYGENERAL SUPPORT$5,000
Goodwill Industries International IncROCKVILLE, MDGENERAL SUPPORT$2,500
Black Players For ChangeCHICAGO, ILGENERAL SUPPORT$1,000
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