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Plinth

· Private foundation

Broughton Charitable 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.

$3k
Granted FY2024still arriving
13
Grants FY2024still arriving
4
States reached
$500
Largest
01What you fund
0189% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172024.

Education$15kArts & Culture$11kReligion$7kHealth$6kHousing & Shelter$2kHuman Services$2kEnvironment$1kPublic Safety & Disaster$700Other$0
02FY2024 · 13 grants

Where the money goes

Your grants by size, and where they go.

$200
Median grant
4
States reached
$53k
Total assets
Largest grants
RecipientAmount
ST MARK'S SCHOOL$500
LOVELANE PROGRAMS$500
Individual grant recipient$500
ST MARK'S SCHOOL$500
NAT SOC OF COLONIAL DAMES OF AMERICA$250
BRIGHAM WOMEN'S HOSPITAL$200
PINE STREET INN$200
HEALING THE WOUNDS OF THE WAR IN UKRAINE FUND$200
THE COMMONWEALTH FOUNDATION$200
ISABELLA STEWART GARDNER MUSEUM$130
FEEDING AMERICA$100
ROSIE'S PLACE$100
WGBH EDUCATIONAL FOUNDATION$100
02The need
03

Do your dollars go where the need is?

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

show:

Your human-services grants (FY20–24, $2k) land where the poverty rate runs at 16%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%Pine Street Inn: $250 → 16%Pine Street Inn: $400 → 16%PINE STREET INN: $200 → 16%American Red Cross: $400 → 16%Pine Street Inn: $250 → 16%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

Which US states your grants reach

ME
VT
NH
MT
NY
MA
OH
PA
CT
CA
MD
NM
NC
DC
OK
FL

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

70%of every dollar goes to organizations you’ve funded before.
$36k · 25 repeat orgs$16k to everyone else

25 repeat relationships — 9 still active in FY2024, 16 since wound down; 3 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

25
42

Total granted

$36k
$15k

Median revenue growth · since first grant

+29%
+39%

Still filing today

60%
33%

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $650 went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
Arts & CultureEducationHuman ServicesCivil RightsPhilanthropyHealthOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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

  • HN
    HILLTOP NURSERY SCHOOL INC
    3× · 2017–2019 · $3k · revenue +23%
  • ST MARK'S SCHOOL OF SOUTHBOROUGH INC
    5× · 2017–2024 · $3k · revenue +50%
  • Dana-Farber Cancer Institute Inc
    5× · 2019–2023 · $3k · revenue +75%

Funded once

  • AW
    Amazon Watch Inc
    one grant, 2020 · $1k · revenue -61%
  • CS
    Campus School at Boston College
    one grant, 2021 · $1k
  • IG
    Individual grant recipient
    one grant, 2020 · $1k

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

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

2
Trustees of Boston University

Organization's mission: boston university is an international, comprehensive, private research university, committed to educating students to be reflective, resourceful individuals ready to live, adapt, and lead in an interconnected world.…

3
Trustees of the Public Library of the City of Boston

The Boston Public Library provides educational and cultural enrichment free to all by engaging the public through programming and active spaces, restoring and preserving our history, providing access to borrow from our vast collection of…

Education
4
Trustees of Boston College

Mission strengthened by more than a century and a half of dedication to academic excellence, boston college commits itself to the highest standards of teaching and research in undergraduate, graduate and professional programs and to the…

Education
5
Boston Foundation Inc

As Greater Boston's community foundation, the Boston Foundation devotes its resources to expanding opportunities, improving lives and strengthening communities. See Schedule OThe Foundation fulfills this mission in three principal ways:…

Philanthropy
6
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
7
Wentworth Institute of Technology Inc

Wentworth institute of technology is a nationally recognized private coeducational and residential university of higher education with a mission to empower, inspire and innovate through experiential learning with a core purpose of career…

Education
8
The Childrens Museum

Boston children's museum engages children and families in joyful discovery experiences that instill an appreciation of our world, develop foundational skills, and spark a lifelong love of learning. boston children's museum is a welcoming,…

Arts & Culture
9
Children's Hospital Corporation

Provider of pediatric healthcare, education, research & community service

Health
10
The Brooklyn Institute of Arts and Sciences

The mission of the brooklyn institute of arts and sciences, d/b/a brooklyn museum (the "museum") is to bring people together through art and experiences that inspire celebration, compassion, courage, and the will to act. (see schedule o).

Arts & Culture
11
President and Fellows of Harvard College

Undergraduate, graduate, and professional education and research across a broad array of academic domains.

Education
12
Buckingham Browne & Nichols School

Bb&n, an all gender day school in cambridge, massachusetts, was established in 1974 by the merger of two independent schools, the buckingham school and the browne & nichols school, founded respectively in 1889 and 1883. located on multiple…

Education

For reference, the grantee most central to the portfolio’s shape is The National Soc of the Colonial Dames of America in the Comm of Ma and the most unlike its peers is Dana-Farber Cancer Institute Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadyFaith-Based Liberal Arts Co…Community Arts OrganizationsHomeless Services & ShelterCancer Support OrganizationsAt-Risk Youth MentoringFood Pantries & AssistanceGovernment Accountability R…Hospice Care ServicesCommunity FoundationsVolunteer Fire DepartmentsClassical Music EnsemblesCommunity Health CentersIndependent K-8 SchoolsEarly Childhood Education C…
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 50 years old; the field is 17. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number20%0%<5yr14%3%5–10yr20%3%10–20yr19%16%20–35yr14%39%35–55yr14%39%55yr+
THE FIELDby orgYOUR MONEYby value20%0%<5yr14%1%5–10yr20%4%10–20yr19%11%20–35yr14%42%35–55yr14%42%55yr+

The field is 20% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 11% of the field you don’t fund.

orgs you fund
0.0%0/32
the rest of the field
11%
4,714/42,326

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

31 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 31 of the 72 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
31/31
Grantees still filing
27/31
Grew since you first funded

Where your money sits — by cause, then by grantee

Church of Our Savior — $7,450 · OtherChurch of Our SaviorIndividual grant recipient — $3,000 · OtherIndividual grant recipientHILLTOP NURSERY SCHOOL INC — $3,000 · OtherHILLTOP NURSERY SCHOOL INC+48 more — $18,509 · Other+48 moreBOSTON BAROQUE INC — $1,925 · Arts & CultureBOSTON BAROQUE INCMUSEUM OF FINE ARTS — $1,880 · Arts & CultureMUSEUM OF FINE ARTSBOYLSTON PLACE FOUNDATION INC — $1,200 · Arts & CultureBOYLSTON PLACE FOUN…ISABELLA STEWART GARDNER MUSEUM INC — $1,130 · Arts & CultureISABELLA STEWART GA…THE NATIONAL SOC OF THE COLONIAL DAMES OF AMERICA IN THE COMM OF MA — $1,025 · Arts & CultureTHE NATIONAL SOC OF…BOSTON EARLY MUSIC FESTIVAL INC — $680 · Arts & CultureBOSTON EARLY MUSIC …THE BOSTON LANDMARKS ORCHESTRA INC — $500 · Arts & CultureTHE BOSTON LANDMARK…WGBH Educational Foundation — $370 · Arts & Culture+2 more — $550 · Arts & Culture+2 moreST MARK'S SCHOOL OF SOUTHBOROUGH INC — $3,000 · EducationST MARK'S SCH…THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $2,050 · EducationTHE TRUSTEES …INTERNATIONAL SCHOOL OF LOS ANGELES LYCEE INTERNATIONAL DE LOS ANGELES — $500 · EducationINTERNATIONAL…NEW ENGLAND CONSERVATORY OF MUSIC — $500 · EducationNEW ENGLAND C…+1 more — $200 · EducationDana-Farber Cancer Institute Inc — $2,500 · HealthPINE STREET INN INC — $1,100 · Human ServicesAmerican National Red Cross & Its Constituent Chapters and Branches — $400 · Human ServicesBozeman Deaconess Foundation — $1,250 · PhilanthropyBROOKLINE COMMUNITY FOUNDATION INC — $100 · PhilanthropyAmazon Watch Inc — $1,000 · Environment
Other$31,959Arts & Culture$9,260Education$6,250Health$2,500Human Services$1,500Philanthropy$1,350Environment$1,000

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetHILLTOP NURSERY SCHOOL INC — $3,000 over 3y, 0.2% of budgetST MARK'S SCHOOL OF SOUTHBOROUGH INC — $3,000 over 5y, 0.0% of budgetDana-Farber Cancer Institute Inc — $2,500 over 5y, 0.0% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $2,050 over 5y, 0.0% of budgetBOSTON BAROQUE INC — $1,925 over 2y, 0.1% of budgetMUSEUM OF FINE ARTS — $1,880 over 5y, 0.0% of budgetBozeman Deaconess Foundation — $1,250 over 2y, 0.0% of budgetBOYLSTON PLACE FOUNDATION INC — $1,200 over 2y, 0.9% of budgetISABELLA STEWART GARDNER MUSEUM INC — $1,130 over 4y, 0.0% of budgetPINE STREET INN INC — $1,100 over 4y, 0.0% of budgetTHE NATIONAL SOC OF THE COLONIAL DAMES OF AMERICA IN THE COMM OF MA — $1,025 over 4y, 0.1% of budgetAmazon Watch Inc — $1,000 over 1y, 0.0% of budgetBOSTON EARLY MUSIC FESTIVAL INC — $680 over 1y, 0.0% of budgetCITY YEAR INC — $613 over 3y, 0.0% of budgetTHE BOSTON LANDMARKS ORCHESTRA INC — $500 over 1y, 0.0% of budgetINTERNATIONAL SCHOOL OF LOS ANGELES LYCEE INTERNATIONAL DE LOS ANGELES — $500 over 1y, 0.0% of budgetROSIE'S PLACE INC — $500 over 4y, 0.0% of budgetFRIENDS OF CHILDREN INC — $500 over 1y, 0.1% of budgetNEW ENGLAND CONSERVATORY OF MUSIC — $500 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches — $400 over 1y, 0.0% of budgetFeeding America — $400 over 3y, 0.0% of budgetWGBH Educational Foundation — $370 over 3y, 0.0% of budgetGORE PLACE SOCIETY — $300 over 1y, 0.0% of budgetLondonderry Volunteer Rescue Squad Inc Londonderry Volunteer Rescue Squad — $300 over 3y, 0.1% of budget152 COMMONWEALTH FOUNDATION INC — $250 over 1y, 0.1% of budgetCHILTON CLUB — $250 over 1y, 0.0% of budgetBEACON HILL SEMINARS INC — $200 over 1y, 0.2% of budgetCOMPASSION & CHOICES — $100 over 1y, 0.0% of budgetBROOKLINE COMMUNITY FOUNDATION INC — $100 over 1y, 0.0% of budgetFEED THE CHILDREN INC — $100 over 1y, 0.0% of budgetSHARE OUR STRENGTH — $100 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

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

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Boston Foundation IncMA14.1× affinity5 shared granteesties to 8 of 8Hover any node to trace its alignments.Compare side by side →

Open a dossier: Boston Foundation Inc · The Pfizer Foundation Inc · The Bank of America Charitable Foundation Inc · American Endowment Foundation · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · American Online Giving Foundation Inc · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Broughton Charitable Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.

2024
202122232425
no gov · 70%0%1%3%5%your share of their income ↑0%15%30%45%60%share of the org’s income from governmentmedian 2%
  • Friends of Children Inc54% of income from government
  • Pine Street Inn Inc11% of income from government
  • City Year Inc11% of income from government
  • The Boston Landmarks Orchestra Inc9% of income from government
  • Dana-Farber Cancer Institute Inc7% of income from government
  • Boston Baroque Inc2% of income from government
  • Gore Place Society2% of income from government
  • Feed the Children Inc1% of income from government
  • New England Conservatory of Music1% of income from government
  • Wgbh Educational Foundation1% of income from government
  • Museum of Fine Arts0% of income from government
  • Rosie's Place Inc0% of income from government
no gov moneyreceives it· size = income
7get no government money at all
4report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
⤢ axis zoomed · 0–60%
typical government reliance, FY2025

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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 72 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

Generated from your IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph