Skip to content

· Private foundation

The Stuart L Higley Foundation Inc

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.

$55k
Granted FY2025still arriving
10
Grants FY2025still arriving
7
States reached
$10k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$85kEnvironment$64kPublic Safety & Disaster$41kHealth$20kHuman Services$18kInternational$16kPhilanthropy$16kAnimals$15kOther$0
02FY2025 · 10 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k8 grants · $35k
  • $10k–50k2 grants · $20k
$5,000
Median grant
7
States reached
$1.3M
Total assets
Largest grants
RecipientAmount
Individual grant recipient$10,000
BLOCK ISLAND NATURE CONSERVANCY$10,000
DARIEN BOOK AID PLAN INC$6,000
DARIEN LIBRARY$6,000
GLOBAL MEDICAL RELEIF FUND$5,000
TURNING POINT USA$5,000
WESTOVER SCHOOL$5,000
CASTLETON HISTORICAL SOCIETY$5,000
LAW STROUD FOUNDATION$3,000
Individual grant recipient$200
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY20–24, $10k) land where the poverty rate runs at 9%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 11%AT HOME IN DARIEN: $2k → 9%STAYING PUT IN NEW CANAAN: $4k → 9%AT HOME IN DARIEN: $500 → 9%STAYING PUT IN NEW CANAAN: $3k → 9%AT HOME IN DARIEN: $500 → 9%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

VT
NY
MA
IA
OH
PA
CT
RI
CA
VA
AZ
DC
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
04

Where the work is directed

The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.

About 12% of The Stuart L Higley Foundation Inc’s grant dollars are earmarked for a different county than the recipient’s own address. By recipient address, 64% of the giving stays in CT; by stated purpose, 73%.

The Stuart L Higley Foundation Inclessmore of its giving
Placed by recipient address
How this is measured
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the funder’s own 990 grant descriptions.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

78%of every dollar goes to organizations it has funded before.
$189k · 12 repeat orgs$52k to everyone else

12 repeat relationships: 8 still active in FY2025, 4 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

12
15

Total granted

$189k
$47k

Median revenue growth · since first grant

+25%
+35%

Still filing today

58%
40%

New vs renewed · share of each year

In FY2025, 91% of grant dollars renewed an existing relationship; $5k went to new ones.

50%100%’20’21’22’23’24’25
RenewedFirst-time

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

’20’21’22’23’24’25
EducationHuman ServicesArts & CultureInternationalCommunity ImprovementPublic BenefitOther
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.

Backed again, and grew

  • DL
    DARIEN LIBRARY INC
    6× · 2020–2025 · $33k · revenue +26%
  • DB
    Darien Book Aid Plan Inc
    5× · 2020–2025 · $27k · revenue +19%
  • GM
    GLOBAL MEDICAL RELIEF FUND INC
    5× · 2020–2025 · $16k · revenue +3%

Funded once

  • LB
    LONG BEACH DAY NURSERYgraduated
    one grant, 2020 · $7k · revenue +35%
  • NC
    NEW CANNAN LAND TRUST
    one grant, 2021 · $6k
  • AT
    ASCANIUS THE YOUTH CLASSICS INSTITUTE
    one grant, 2020 · $6k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Dana-Farber Cancer Care Network Inc

The mission of Dana-Farber Cancer Care Network (DFCCN) is to promote and support, directly or indirectly, the interests and purposes of Dana-Farber Cancer Institute (DFCI).

Health
2
Land Trust of Darien Inc

Open space preservation in darien, connecticut

Environment
3
Duxbury Rural & Historical Society Inc

The duxbury rural and historical society (drhs) strives to be a responsible steward of our historical buildings, museum objects, archives, and lands. we welcome all audiences to learn along with us, explore our collections, and interpret…

Arts & Culture
4
New Canaan Land Conservation Trust Inc

The mission of the new canaan land trust is to foster a connection between the new canaan community and its natural resources through the conservation and sustainable stewardship of our open space.

—
5
Dutchess Land Conservancy Inc

Dutchess land conservancy (dlc) is dedicated to preserving the scenic, agricultural and environmental resources of dutchess county, new york, and the surrounding area. dlc, as a private non-profit land conservation organization, carries…

Environment
6
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
7
Duxbury Beach Reservation Inc

Preserve duxbury beach to safeguard adjacent bays and mainland, protect wildlife and vegetation while welcoming the public to enjoy.

Environment
8
The Darien Foundation Inc

The darien foundation's mission is to provide grant funding for technology and capital projects that create opportunity for darien's youth, support town safety and security services, enhance the overall quality of life in darien, and…

Education
9
Trustees of Dartmouth College

Dartmouth College educates the most promising students and prepares them for a lifetime of learning and of responsible leadership, through a faculty dedicated to teaching and the creation of knowledge.

Education
10
The Danbury Hospital

Improve the health of every person in our community through the efficient delivery of excellent, innovative and compassionate care.

Health
11
New City Free Library

To provide free public library services

—
12
Connecticut Aeronautical Historical Association Inc

The new england air museum's mission is to preserve and present the story of aviation and aerospace, with an emphasis on new england's role, and the genius and inspiration that made it possible. the museum also seeks to inspire young…

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is Darien Community Association Inc; the most unlike its peers is Law Stroud Foundation Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
05the grantee network

16 grantees tracked through their own filings, 2017–2026.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 16 of the 31 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
16/16
Grantees still filing
14/16
Grew since first funded

Where the money sits, by cause and then by grantee

THE NATURE CONSERVANCY: $35,000 · OtherTHE NATURE CONSERVANCYIndividual grant recipient: $33,000 · OtherIndividual grant recipientDarien Book Aid Plan Inc: $26,500 · OtherDarien Book Aid Plan IncBLOCK ISLAND NATURE CONSERVANCY: $20,000 · OtherBLOCK ISLAND NATURE CONSERVANCYFRIENDS OF BRISTOW PARK: $15,000 · OtherFRIENDS OF BRISTOW PARKCASTLETON HISTORICAL SOCIETY: $11,000 · OtherCASTLETON HISTORICAL SOCIETY+15 more: $40,465 · Other+15 moreDARIEN LIBRARY INC: $33,080 · EducationDARIEN LIBRARY INCWESTOVER SCHOOL INC: $11,000 · EducationWESTOVER SCHOOL INCLONG BEACH DAY NURSERY: $7,000 · EducationLONG BEACH DAY NURS…GLOBAL MEDICAL RELIEF FUND INC: $16,000 · InternationalNEW CANAAN COMMUNITY FOUNDATION INC: $15,000 · PhilanthropySTAYING PUT IN NEW CANAAN INC: $7,000 · Human ServicesAmerican National Red Cross & Its Constituent Chapters and Branches: $5,000 · Human ServicesAT HOME IN DARIENINC: $3,000 · Human ServicesLAW STROUD FOUNDATION INC: $10,500 · Public BenefitDarien Community Association Inc: $3,000 · Community Improvement
Other$180,965Education$51,080International$16,000Philanthropy$15,000Human Services$15,000Public Benefit$10,500Community Improvement$3,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetTHE NATURE CONSERVANCY: $35,000 over 3y, 0.0% of budgetDARIEN LIBRARY INC: $33,080 over 6y, 0.1% of budgetDarien Book Aid Plan Inc: $26,500 over 5y, 8.3% of budgetGLOBAL MEDICAL RELIEF FUND INC: $16,000 over 5y, 1.0% of budgetNEW CANAAN COMMUNITY FOUNDATION INC: $15,000 over 2y, 0.2% of budgetWESTOVER SCHOOL INC: $11,000 over 4y, 0.0% of budgetLAW STROUD FOUNDATION INC: $10,500 over 4y, 4.4% of budgetLONG BEACH DAY NURSERY: $7,000 over 1y, 0.2% of budgetSTAYING PUT IN NEW CANAAN INC: $7,000 over 2y, 1.1% of budgetTURNING POINT USA INC: $5,000 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $5,000 over 1y, 0.0% of budgetDarien Community Association Inc: $3,000 over 1y, 0.3% of budgetAT HOME IN DARIENINC: $3,000 over 3y, 0.7% of budgetDARIEN HISTORICAL SOCIETY: $2,500 over 1y, 1.3% of budgetBLOCK ISLAND HEALTH SERVICES INC: $1,000 over 1y, 0.0% of budgetTHE NEW CANAAN HISTORICAL SOCIETY INC: $500 over 1y, 0.1% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds THE NATURE CONSERVANCY ↗
  • Who funds DARIEN LIBRARY INC ↗
  • Who funds Darien Book Aid Plan Inc ↗
  • Who funds GLOBAL MEDICAL RELIEF FUND INC ↗
  • Who funds NEW CANAAN COMMUNITY FOUNDATION INC ↗
  • Who funds WESTOVER SCHOOL INC ↗
  • Who funds LAW STROUD FOUNDATION INC ↗
  • Who funds LONG BEACH DAY NURSERY ↗
  • Who funds STAYING PUT IN NEW CANAAN INC ↗
  • Who funds TURNING POINT USA INC ↗
  • Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
  • Who funds Darien Community Association Inc ↗
  • Who funds AT HOME IN DARIENINC ↗
  • Who funds DARIEN HISTORICAL SOCIETY ↗
  • Who funds BLOCK ISLAND HEALTH SERVICES INC ↗
  • Who funds THE NEW CANAAN HISTORICAL SOCIETY INC ↗

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.

The O'Herron Family FoundationCT15.8× affinity5 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The O'Herron Family Foundation · The Darien Foundation Inc · Schaefer-Phillips Foundation Inc · Chuza Foundation · The Goodnow Fund · MLE Foundation Inc · The Pfizer Foundation Inc · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · American Online Giving Foundation Inc · 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.

How much its grantees rely on government

Each dot is one organization The Stuart L Higley Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from The Stuart L Higley Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 60%1%3%6%10%funder's share of their income ↑0%19%38%56%75%share of the org’s income from government →
    no gov moneyreceives it· size = income
    6get no government money at all
    6report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–75%
    typical government reliance, FY20–25
    How this is measured
    Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to The Stuart L Higley Foundation Inc?

    Find your warmest path to The Stuart L Higley Foundation Inc 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.

    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 31 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

    Play a game based on Stuart L Higley’s filings →

    More from the funding graph