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Florida · Private foundation

George H Shattuckjr and Isabel C Shattuck Charitable Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$18k
Granted FY2025(still arriving)
28
Grants FY2025
23
Organizations funded FY2024
9%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$300
Largest grant, FY2025
$4,000
Organizations funded a year
23 to 27
FY2018 to FY2024
States reached, FY2025
8
Total assets, FY2025
$244k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 9% of the organizations George H Shattuckjr and Isabel C Shattuck Charitable Foundation funded were first-time grantees, receiving 9% of its grant dollars.

New vs renewed · share of each year

In FY2024, 91% of grant dollars renewed an existing relationship; $1k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
Arts & CultureHealthEnvironmentEducationPhilanthropyHuman ServicesOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving26$16k27%
FY202423$14k9%
FY202325$18k24%
FY202225$18k40%
FY202123$24k52%
FY202026$32k46%
FY201926$30k35%
FY201827$31k37%
95% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$58kEnvironment$40kPhilanthropy$34kHealth$20kReligion$19kRecreation & Sports$10kEducation$9kYouth Development$4kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
VT
NH
WA
MI
NY
MA
OH
PA
NJ
CT
RI
MO
VA
DC
GA
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 55 grantees
All grantees of George H Shattuckjr and Isabel C Shattuck Charitable Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Norton Museum of Art Inc$19,45080%
Jupiterfirst Church Inc$19,0009n/a
The Guardians of Martin County Inc$13,50071%
Martha's Vineyard Museum Inc$10,45090%
Sheriff's Meadow Foundation$9,05090%
Peabody Essex Museum Inc$9,05060%
Central Park Conservancy Inc$8,00040%
Polly Hill Arboretum Inc$7,00080%
Foundation of the Massachusetts Eye and Ear Infirmary Inc$5,0001n/a
Boys & Girls Club of Martin County$4,75060%
The Garden Conservancy Inc$4,75040%
Hobe Sound Community Chest Inc$3,75070%
Middlesex School$3,50040%
Hobe Sound Nature Center Inc$2,80060%
Schepens Eye Research Institute Inc$2,50010%
The Conservation Fund a Nonprofit Corporation$2,50010%
The Heritage Foundation$2,40050%
The Quebec-Labrador Foundation Inc$2,00060%
Judicial Watch Inc$1,75050%
Bigelow Laboratory for Ocean Sciences$1,52550%
National Audubon Society Inc$1,25030%
Emerald Necklace Conservancy Inc$1,25030%
Real Life Children's Ranch Inc$1,10030%
Mill Reef Fund$95020%
Noble and Greenough School$95040%
The Society of the Four Arts Inc$85030%
The Foundation for Landscape Studies Inc$75010%
Animal Shelter of Marthas Vineyard Inc$55020%
New England Conservatory of Music$50010%
Wild Oceans Inc$50010%
Uss Constitution Museum Inc$50010%
Salt Ponds Coalition Inc$50010%
Food for the Poor Inc$40020%
Jupiter Island Garden Clubinc$35010%
Metropolitan Museum of Art$33030%
Boston Ballet Inc$25010%
Museum of Fine Arts$25010%
Vineyard Open Land Foundation$2501n/a
The Mount Vernon Ladies' Association of the Union$25010%
Christopher Reeve Foundation$25010%
Pine Street Inn Inc$25010%
Brattleboro Museum & Art Centerinc$25010%
White Plains Hospital Medical Center$25010%
The Bryn Mawr Hospital Foundation$25010%
Martha's Vineyard Playhouse Inc$2501n/a
Alzheimer's Foundation of America Inc$25010%
Historic Savannah Foundation Inc$25010%
Saint Louis Symphony Orchestra$25010%
The Saint Louis Zoo Association$25010%
Sailing Heals Inc$25010%
Jupiter Island Medical Clinic Inc$25010%
New England Ski Museum Inc$25010%
National Constitution Center$25010%
Sail Martha's Vineyard Inc$20010%
American Cancer Society Inc$10010%

What it could do for these grantees

Plus 40 recipients with no EIN on record ($73k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget George H Shattuckjr and Isabel C Shattuck Charitable Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNorton Museum of Art Inc: $19,450 over 8y, 0.0% of budgetThe Guardians of Martin County Inc: $13,500 over 7y, 0.5% of budgetMartha's Vineyard Museum Inc: $10,450 over 9y, 0.1% of budgetSheriff's Meadow Foundation: $9,050 over 9y, 0.1% of budgetPeabody Essex Museum Inc: $9,050 over 6y, 0.0% of budgetCentral Park Conservancy Inc: $8,000 over 4y, 0.0% of budgetPolly Hill Arboretum Inc: $7,000 over 8y, 0.1% of budgetBoys & Girls Club of Martin County: $4,750 over 6y, 0.0% of budgetThe Garden Conservancy Inc: $4,750 over 4y, 0.0% of budgetHobe Sound Community Chest Inc: $3,750 over 7y, 0.1% of budgetMiddlesex School: $3,500 over 4y, 0.0% of budgetHobe Sound Nature Center Inc: $2,800 over 6y, 0.1% of budgetSchepens Eye Research Institute Inc: $2,500 over 1y, 0.0% of budgetThe Conservation Fund a Nonprofit Corporation: $2,500 over 1y, 0.0% of budgetThe Heritage Foundation: $2,400 over 5y, 0.0% of budgetThe Quebec-Labrador Foundation Inc: $2,000 over 6y, 0.1% of budgetJudicial Watch Inc: $1,750 over 5y, 0.0% of budgetBigelow Laboratory for Ocean Sciences: $1,525 over 5y, 0.0% of budgetNational Audubon Society Inc: $1,250 over 3y, 0.0% of budgetEmerald Necklace Conservancy Inc: $1,250 over 3y, 0.0% of budgetReal Life Children's Ranch Inc: $1,100 over 3y, 0.0% of budgetMill Reef Fund: $950 over 2y, 0.1% of budgetNoble and Greenough School: $950 over 4y, 0.0% of budgetThe Society of the Four Arts Inc: $850 over 3y, 0.0% of budgetThe Foundation for Landscape Studies Inc: $750 over 1y, 0.3% of budgetAnimal Shelter of Marthas Vineyard Inc: $550 over 2y, 0.1% of budgetNew England Conservatory of Music: $500 over 1y, 0.0% of budgetWild Oceans Inc: $500 over 1y, 0.0% of budgetUss Constitution Museum Inc: $500 over 1y, 0.0% of budgetSalt Ponds Coalition Inc: $500 over 1y, 0.3% of budgetFood for the Poor Inc: $400 over 2y, 0.0% of budgetJupiter Island Garden Clubinc: $350 over 1y, 0.2% of budgetMetropolitan Museum of Art: $330 over 3y, 0.0% of budgetBoston Ballet Inc: $250 over 1y, 0.0% of budgetMuseum of Fine Arts: $250 over 1y, 0.0% of budgetThe Mount Vernon Ladies' Association of the Union: $250 over 1y, 0.0% of budgetChristopher Reeve Foundation: $250 over 1y, 0.0% of budgetPine Street Inn Inc: $250 over 1y, 0.0% of budgetBrattleboro Museum & Art Centerinc: $250 over 1y, 0.0% of budgetWhite Plains Hospital Medical Center: $250 over 1y, 0.0% of budgetThe Bryn Mawr Hospital Foundation: $250 over 1y, 0.0% of budgetAlzheimer's Foundation of America Inc: $250 over 1y, 0.0% of budgetHistoric Savannah Foundation Inc: $250 over 1y, 0.0% of budgetSaint Louis Symphony Orchestra: $250 over 1y, 0.0% of budgetThe Saint Louis Zoo Association: $250 over 1y, 0.0% of budgetSailing Heals Inc: $250 over 1y, 0.2% of budgetJupiter Island Medical Clinic Inc: $250 over 1y, 0.0% of budgetNew England Ski Museum Inc: $250 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 51.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Ethel D Colket FoundationPA17.8× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Ethel D Colket Foundation · Colket Family Foundation · Hunter Family Foundation Inc · St Clair Charitable Trust · Madigan Family Foundation · The Bessemer Giving Fund · John & Weezie Gates Charitable Trust · The James E & Constance L Bell Foundation · The David and Elizabeth Long Foundation · Kreitler Foundation Inc Dba the Hobart and Sally Kreitler Foundinc · Donald Grant & Ann Martin Calder Foundat · Legatus Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare George H Shattuckjr and Isabel C Shattuck Charitable Foundation with peer funders

About George H Shattuckjr and Isabel C Shattuck Charitable Foundation

How much does George H Shattuckjr and Isabel C Shattuck Charitable Foundation give?
George H Shattuckjr and Isabel C Shattuck Charitable Foundation reported 28 grants totaling $18,460 in its FY2025 IRS filing. It funded between 23 and 27 organizations a year over FY2018 to FY2024.
What does George H Shattuckjr and Isabel C Shattuck Charitable Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (26%), Environment (18%), Philanthropy (15%).
Who are George H Shattuckjr and Isabel C Shattuck Charitable Foundation's largest grantees?
By total granted over FY2017 to FY2025: Norton Museum of Art Inc ($19k), Jupiterfirst Church Inc ($19k), The Guardians of Martin County Inc ($14k).
Does George H Shattuckjr and Isabel C Shattuck Charitable Foundation fund new organizations?
In FY2024, 9% of the organizations it funded were first-time grantees.
Does George H Shattuckjr and Isabel C Shattuck Charitable Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as George H Shattuckjr and Isabel C Shattuck Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include Ethel D Colket Foundation, Colket Family Foundation, Hunter Family Foundation Inc.
Where is George H Shattuckjr and Isabel C Shattuck Charitable Foundation based?
George H Shattuckjr and Isabel C Shattuck Charitable Foundation is based in FL.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 97 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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