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Vermont · Private foundation

Sills Family Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$1.4M
Granted FY2024(still arriving)
7
Grants FY2024
4
Organizations funded FY2023
75%
First-time grantees FY2023
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Read this first · the figures below need context

99% of Sills Family Foundation’s FY2024 grant dollars went to Boston Foundation Inc, not to grantees.

Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2024 names 6 organizations directly, so a portfolio cannot be read from it.

Organizations named directly on the return

0
’17
0
’18
2
’19
0
’20
11
’21
4
’22
4
’23
6
’24

Amber years are those where most dollars went to a sponsor.

Median grant, FY2024
$1,000
Largest grant, FY2024
$1,400,000
Organizations funded a year
2 to 15
FY2019 to FY2023
States reached, FY2024
3
Total assets, FY2024
$11M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 75% of the organizations Sills Family Foundation funded were first-time grantees, receiving 47% of its grant dollars.

New vs renewed · share of each year

In FY2023, 53% of grant dollars renewed an existing relationship; $5k went to new ones.

50%100%’20’21’22’23
RenewedFirst-time

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

’20’21’22’23
Arts & CultureEnvironmentEducationHuman 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
FY2024still arriving6$15k83%
FY20234$11k75%
FY20225$1.0M40%
FY202115$1.0M87%
FY20202$2.4M0%
FY20194$2.5Mn/a
96% classified

What it funded, over time

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

Philanthropy$9.7MHuman Services$4.5MArts & Culture$1.9MEducation$50kEnvironment$18kHealth$10kCrime & Legal$6kCivil Rights$5kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
WA
NY
MA
OR
NJ
CA
DC

Top grantees

Largest recipients by total granted, FY2019 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 22 grantees

What it could do for these grantees

Plus 5 recipients with no EIN on record ($5.0M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Sills Family Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Brooklyn Institute of Arts and Sciences: $1,750,000 over 2y, 1.1% of budgetArtswestchester Inc: $40,000 over 1y, 0.8% of budgetAmerican Friends of Polin Museum of the History of Polish Jews Inc: $25,000 over 1y, 2.1% of budgetBloomfield College of Montclair State University Inc: $25,000 over 1y, 0.0% of budgetPhilanthropy New York Inc: $21,100 over 4y, 0.1% of budgetCommunity-Word Project Inc: $20,000 over 1y, 1.1% of budgetBrooklyn Balletinc: $20,000 over 1y, 1.6% of budgetSongcatchers Inc: $18,000 over 1y, 7.5% of budgetGroundswell Inc: $15,000 over 1y, 0.4% of budgetCreative Arts Workshops for Kids Inc: $15,000 over 1y, 0.9% of budgetNew York Shakespeare Festival: $10,000 over 1y, 0.0% of budgetThe Doula Project Inc: $10,000 over 1y, 25% of budgetBennington College Corporation: $5,000 over 1y, 0.0% of budgetDreamorg: $5,000 over 1y, 0.0% of budgetPurpose Dignity Action: $5,000 over 1y, 0.0% of budgetNew Rochelle Council on the Arts: $4,000 over 2y, 2.2% of budgetOur Children's Trust: $1,000 over 1y, 0.0% of budgetWitness to Mass Incarceration Inc: $1,000 over 1y, 0.6% of budgetUprose Inc: $1,000 over 1y, 0.0% of budgetWest Harlem Environmental Action Inc: $1,000 over 1y, 0.0% of budgetWesthab Inc: $1,000 over 1y, 0.0% of budgetNew Neighbors Partnership Association: $1,000 over 1y, 0.2% 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 22.

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.

Boston Foundation IncMA21.7× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Boston Foundation Inc · The Hyde and Watson Foundation · The New York Community Trust · Td Charitable Foundation · American Express Foundation · The Bank of America Charitable Foundation Inc · American Online Giving Foundation Inc · Network for Good · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving 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 Sills Family Foundation with peer funders

About Sills Family Foundation

How much does Sills Family Foundation give?
Sills Family Foundation reported 7 grants totaling $1,415,000 in its FY2024 IRS filing. It funded between 2 and 15 organizations a year over FY2019 to FY2023.
What does Sills Family Foundation fund?
By grant dollars over FY2019 to FY2024, its largest causes are Philanthropy (51%), Human Services (24%), Arts & Culture (10%).
Who are Sills Family Foundation's largest grantees?
By total granted over FY2019 to FY2024: The Brooklyn Institute of Arts and Sciences ($1.8M), Artswestchester Inc ($40k), American Friends of Polin Museum of the History of Polish Jews Inc ($25k).
Does Sills Family Foundation fund new organizations?
In FY2023, 75% of the organizations it funded were first-time grantees.
Does Sills Family 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 Sills Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Boston Foundation Inc, The Hyde and Watson Foundation, The New York Community Trust.
Where is Sills Family Foundation based?
Sills Family Foundation is based in VT.

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 28 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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