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Massachusetts · Private foundation

William and Gertrude Shelley Family

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.

$150k
Granted FY2025(still arriving)
20
Grants FY2025
20
Organizations funded FY2024
25%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$25,000
Organizations funded a year
20 to 26
FY2019 to FY2024
States reached, FY2025
9
Total assets, FY2025
$3.1M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 25% of the organizations William and Gertrude Shelley Family funded were first-time grantees, receiving 19% of its grant dollars.

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $28k went to new ones.

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

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

’20’21’22’23’24
AnimalsHealthFood & NutritionEducationEnvironmentOther
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 arriving20$150k15%
FY202420$150k25%
FY202320$150k30%
FY202220$150k5%
FY202124$150k21%
FY202023$150k17%
FY201926$150kn/a
95% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

Health$338kEducation$252kArts & Culture$155kAnimals$88kHuman Services$55kHousing & Shelter$43kEnvironment$28kFood & Nutrition$28kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
WA
NY
MA
NJ
CA
UT
VA
MD
AZ
TN
DC
FL

Top grantees

Largest recipients by total granted, FY2019 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 35 grantees

What it could do for these grantees

Plus 15 recipients with no EIN on record ($148k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget William and Gertrude Shelley Family supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetVermonts Camp Ta-Kum-Ta: $185,000 over 7y, 2.6% of budgetMuseum of Fine Arts: $140,000 over 7y, 0.0% of budgetThe Frank Lloyd Wright Foundation: $140,000 over 7y, 0.2% of budgetUniversity of Washington Foundation: $70,000 over 7y, 0.0% of budgetPreeclampsia Foundation Inc: $60,000 over 7y, 0.6% of budgetNAMI National: $42,000 over 5y, 0.1% of budgetChildren's Literacy Foundation: $29,000 over 7y, 0.5% of budgetMarch of Dimes Inc: $24,000 over 6y, 0.0% of budgetMerrymac Farm Sanctuary Incorporated: $20,000 over 2y, 3.7% of budgetNatural Resources Defense Council Inc: $20,000 over 4y, 0.0% of budgetAunt Dot's Place Inc: $20,000 over 2y, 1.9% of budgetLaura's House: $18,000 over 6y, 0.1% of budgetLive Love Animal Services Inc: $15,000 over 3y, 7.5% of budgetOrange County Rescue Mission Inc: $15,000 over 4y, 0.0% of budgetFlynn Center for the Performing Arts Ltd: $12,000 over 4y, 0.1% of budgetStoreybrook Farm Sanctuary Inc: $10,000 over 1y, 3.9% of budgetAnimal Welfare Institute: $9,000 over 3y, 0.1% of budgetVermont Foodbank: $8,000 over 4y, 0.0% of budgetWe Need Diverse Books: $7,500 over 2y, 0.3% of budgetNational Disaster Search Dog Foundation: $7,000 over 3y, 0.0% of budgetBest Friends Animal Society: $6,000 over 3y, 0.0% of budgetAmerican Humane Association: $6,000 over 3y, 0.0% of budgetLittle Red Dog Inc: $5,000 over 1y, 0.4% of budgetFriends of Orange Countys Homeless Pets: $5,000 over 1y, 2.3% of budgetPartners in Health a Nonprofit Corporation: $5,000 over 1y, 0.0% of budgetWellesley Conservation Land Trust Inc: $4,000 over 2y, 5.5% of budgetJamboree Housing Corporation: $4,000 over 4y, 0.0% of budgetThe Dorset Equine Rescue Inc: $3,000 over 1y, 0.3% of budgetAutism Speaks Inc: $2,000 over 1y, 0.0% of budgetSpecial Olympics Southern California Inc: $2,000 over 2y, 0.0% of budgetThe David Sheldrick Wildlife Trust USA Inc: $2,000 over 1y, 0.0% of budgetLloyd Center for the Environment Inc: $2,000 over 1y, 0.2% of budgetDartmouth Natural Resources Trust Inc: $2,000 over 2y, 0.1% of budgetGuide Dogs for the Blind Inc: $2,000 over 2y, 0.0% of budgetArt With Impact: $1,000 over 1y, 0.4% 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 35.

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.

National Life Group Charitable Foundation IncVT15.5× affinity5 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Life Group Charitable Foundation Inc · Antonio B and Rita M Pomerleau Foundation Inc · Ben & Jerry's Foundation Inc · The Vermont Community Foundation · Paypal Charitable Giving Fund · Network for Good · Jpmorgan Chase Foundation · The Pfizer Foundation Inc · American Endowment Foundation · Charities Aid Foundation America · Vanguard Charitable Endowment Program · The Bank of America Charitable Foundation Inc

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 William and Gertrude Shelley Family with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to William and Gertrude Shelley Family?

Find your warmest path to William and Gertrude Shelley Family through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About William and Gertrude Shelley Family

How much does William and Gertrude Shelley Family give?
William and Gertrude Shelley Family reported 20 grants totaling $150,000 in its FY2025 IRS filing. It funded between 20 and 26 organizations a year over FY2019 to FY2024.
What does William and Gertrude Shelley Family fund?
By grant dollars over FY2019 to FY2025, its largest causes are Health (32%), Education (24%), Arts & Culture (15%).
Who are William and Gertrude Shelley Family's largest grantees?
By total granted over FY2019 to FY2025: Vermonts Camp Ta-Kum-Ta ($185k), Museum of Fine Arts ($140k), The Frank Lloyd Wright Foundation ($140k).
Does William and Gertrude Shelley Family fund new organizations?
In FY2024, 25% of the organizations it funded were first-time grantees.
Does William and Gertrude Shelley Family 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 William and Gertrude Shelley Family?
Its strongest co-funders, measured against what their size predicts, include National Life Group Charitable Foundation Inc, Antonio B and Rita M Pomerleau Foundation Inc, Ben & Jerry's Foundation Inc.
Where is William and Gertrude Shelley Family based?
William and Gertrude Shelley Family is based in MA.

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 50 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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