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· Private foundation

Caroline Blanton Thayer Charitable Trust #95-114770

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.

$250k
Granted FY2024still arriving
31
Grants FY2024still arriving
6
States reached
$10k
Largest
01What it funds
0197% classified

What it funded, over time

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

International$391kArts & Culture$350kEducation$275kCivil Rights$200kReligion$160kFood & Nutrition$155kEnvironment$132kHuman Services$123kOther$0
02FY2024 · 31 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k10 grants · $40k
  • $10k–50k21 grants · $210k
$10,000
Median grant
6
States reached
$3.0M
Total assets
Largest grants
RecipientAmount
OXFAM-AMERICA INC$10,000
FOOD BANK OF WESTERN MASSACHUSETTS$10,000
GREATER BOSTON FOOD BANK$10,000
UNITARIAN UNIVERSALIST ASSOCIATION$10,000
THE BANKER'S HOUSE FOUNDATION$10,000
Individual grant recipient$10,000
INTERNATIONAL COLLEGE$10,000
WESTFIELD ATHENAEUM$10,000
PEACE DEVELOPMENT FUND SOUTHERN REGION$10,000
GLOBAL FUND FOR WOMEN$10,000
UNITED METHODIST AGY FOR THE RETARDED$10,000
HISTORIC HARRISVILLE INC$10,000
SMITH COLLEGE HELEN R THAYER SCHOLARSHIP$10,000
PEACE DEVELOPMENT FUND$10,000
COHASSET LIBRARY TRUST INC$10,000
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 (FY17–24, $87k) land where the poverty rate runs at 15%, against an area that typically sits at 10%. 82% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%HARRISVILLE COMMUNITY FUND: $10k → 9%HARRISVILLE COMMUNITY FUND: $1k → 9%HARRISVILLE COMMUNITY FUND: $1k → 9%HARRISVILLE COMMUNITY FUND: $1k → 9%HARRISVILLE COMMUNITY FUND: $1k → 9%HARRISVILLE COMMUNITY FUND: $1k → 9%HARRISVILLE COMMUNITY FUND: $1k → 9%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $10k → 16%ST FRANCIS HOUSE: $1k → 16%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.
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.
03Its grantees
repeat funding

Who it funds again

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

100%of every dollar goes to organizations it has funded before.
$2.0M · 32 repeat orgs$5k to everyone else

32 repeat relationships: 30 still active in FY2024, 2 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

32
1

Total granted

$2.0M
$5k

Still filing today

66%
0%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 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 & CultureEducationInternationalEnvironmentHealthHuman 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.

Backed again, and grew

  • PARTNERS IN HEALTH A NONPROFIT CORPORATION
    8× · 2017–2024 · $80k · revenue +120%
  • DC
    Destination Cleveland County
    8× · 2017–2024 · $80k · revenue +103%
  • WA
    WESTFIELD ATHENAEUM
    8× · 2017–2024 · $80k · revenue +13%

Funded once

  • HG
    HISTORIC GENEALOGICAL SOCIETY
    one grant, 2017 · $5k
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
Boston Public Library Fund Inc

The boston public library fund provides financial support to the boston public library (bpl), ensuring that it remains viable, engaging, accessible, and free to all. the library fund fulfills this mission by working in partnership with…

Education
2
Cohasset Conservation Trust Inc
—
3
Massachusetts Foundation for the Humanities & Public Policy Inc

We create opportunities for the people of massachusetts to transform their lives and build a more equitable commonwealth through the humanities.

Arts & Culture
4
Nantucket Conservation Foundation Inc

The nantucket conservation foundation owns, protects, and stewards over 9,000 acres of land and coastal shoreline, conserves nantucket's rare and significant natural resources, and engages in impactful ecological research to inform…

Environment
5
Womens Fund Southcoast Inc

The womens fund southcoast advances gender, racial and economic justice through research, grantmaking and advocacy.

—
6
Cohasset 250

250th Town of Cohasset, MA celebrations

—
7
The Trustees of Reservations

Overview - founded in boston by pioneering landscape architect and open space visionary charles eliot in 1891, the trustees is the nation's first and the commonwealth's largest conservation and preservation nonprofit.

Environment
8
Boston Harbor Now Inc

Our mission is to ensure that the people of greater boston benefit from a vibrant, resilient, and inclusive waterfront, harbor, and islands; these spaces are equitable, accessible, and adapted to climate change; and to ensure our public,…

Environment
9
Saint Anselm College

Saint anselm is a catholic, benedictine college providing all of its students a distinctive liberal arts education that incorporates opportunities for professional and career preparation. it does so in a learning community that encourages…

Education
10
Harwich Conservation Trust

Preservation and conservation of open space in harwich, massachusetts

Environment
11
Proprietors of the Social Law Library

To provide research facilities to members and to the judicial, executive, and legislative branches of the massachusetts government.

—
12
The Millicent Library

Public lending library

Education
How this is measured
The grantee most central to the portfolio’s shape is Global Fund for Women Inc; the most unlike its peers is Social Service League of Cohasset Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

22 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. 22 of the 34 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.

1
Load-bearing (≥25% of a budget)
6
Early backer (in before they grew)
22/22
Grantees still filing
20/22
Grew since first funded

Where the money sits, by cause and then by grantee

UNITED METHODIST AGY FOR THE RETARDED: $80,000 · OtherUNITED METHODIST AGY FOR THE RETARDEDGREATER BOSTON FOOD BANK INC: $80,000 · OtherGREATER BOSTON FOOD BANK INCAMERICAN FRIENDS SERVICE COMMITTE: $80,000 · OtherAMERICAN FRIENDS SERVICE COMMITTEUNITARIAN UNIVERSALIST ASSOCIATION: $80,000 · OtherUNITARIAN UNIVERSALIST ASSOCIATIONINTERNATIONAL COLLEGE: $80,000 · OtherINTERNATIONAL COLLEGEGEORGE & IDA WOOD BLANTON ENDOWMENT: $80,000 · OtherGEORGE & IDA WOOD BLANTON ENDOWMENTTHE BANKER'S HOUSE FOUNDATION: $78,000 · OtherTHE BANKER'S HOUSE FOUNDATIONHAYMARKET PEOPLE'S FUND INC: $75,000 · OtherHAYMARKET PEOPLE'S FUND INCSMITH COLLEGE HELEN R THAYER SCHOLARSHIP: $75,000 · OtherSMITH COLLEGE HELEN R THAYER SCHOLARSHIPIndividual grant recipient: $75,000 · OtherIndividual grant recipientTHE FOOD BANK OF WESTERN MASSACHUSETTS INC: $75,000 · OtherTHE FOOD BANK OF WESTERN MASSACHUSETTS INCPEACE DEVELOPMENT FUND SOUTHERN REGION: $70,000 · OtherPEACE DEVELOPMENT FUND SOUTHERN REGIONNE HISTORIC GENEALOGICAL SOCIETY: $35,000 · Other+3 more: $37,000 · OtherPeace Development Fund: $90,000 · InternationalPeace Developme…GLOBAL FUND FOR WOMEN INC: $80,000 · InternationalGLOBAL FUND FOR…OXFAM-AMERICA INC: $71,000 · InternationalOXFAM-AMERICA I…HESPERIAN HEALTH GUIDES: $45,000 · InternationalHESPERIAN HEALT…Destination Cleveland County: $80,000 · Arts & CultureDestination …HISTORIC HARRISVILLE INC: $80,000 · Arts & CultureHISTORIC HAR…SOUTH SHORE CONSERVATORY OF MUSIC INC: $70,000 · Arts & CultureSOUTH SHORE …WESTFIELD ATHENAEUM: $80,000 · EducationWESTFIELD …COHASSET LIBRARY TRUST INC: $75,000 · EducationCOHASSET L…GARDNER-WEBB UNIVERSITY: $45,000 · EducationGARDNER-WE…PARTNERS IN HEALTH A NONPROFIT CORPORATION: $80,000 · HealthSocial Service League of Cohasset Inc: $45,000 · Health350ORG: $45,000 · EnvironmentNATIVE PLANT TRUST INC: $30,000 · EnvironmentBROAD RIVER GREENWAY: $26,000 · EnvironmentSAINT FRANCIS HOUSE INC: $71,000 · Human ServicesHARRISVILLE COMMUNITY FUND: $16,000 · Human ServicesSOUTHERN POVERTY LAW CENTER INC: $45,000 · Crime & Legal
Other$1,000,000International$286,000Arts & Culture$230,000Education$200,000Health$125,000Environment$101,000Human Services$87,000Crime & Legal$45,000

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetPeace Development Fund: $90,000 over 8y, 0.6% of budgetPARTNERS IN HEALTH A NONPROFIT CORPORATION: $80,000 over 8y, 0.0% of budgetDestination Cleveland County: $80,000 over 8y, 1.4% of budgetWESTFIELD ATHENAEUM: $80,000 over 8y, 0.7% of budgetGREATER BOSTON FOOD BANK INC: $80,000 over 8y, 0.0% of budgetGLOBAL FUND FOR WOMEN INC: $80,000 over 8y, 0.1% of budgetHISTORIC HARRISVILLE INC: $80,000 over 8y, 1.0% of budgetHAYMARKET PEOPLE'S FUND INC: $75,000 over 8y, 0.9% of budgetCOHASSET LIBRARY TRUST INC: $75,000 over 8y, 26% of budgetTHE FOOD BANK OF WESTERN MASSACHUSETTS INC: $75,000 over 8y, 0.1% of budgetOXFAM-AMERICA INC: $71,000 over 8y, 0.0% of budgetSAINT FRANCIS HOUSE INC: $71,000 over 8y, 0.1% of budgetSOUTH SHORE CONSERVATORY OF MUSIC INC: $70,000 over 7y, 0.2% of budgetGARDNER-WEBB UNIVERSITY: $45,000 over 8y, 0.0% of budgetSOUTHERN POVERTY LAW CENTER INC: $45,000 over 8y, 0.0% of budgetHESPERIAN HEALTH GUIDES: $45,000 over 8y, 0.6% of budgetSocial Service League of Cohasset Inc: $45,000 over 8y, 3.9% of budget350ORG: $45,000 over 8y, 0.1% of budgetNATIVE PLANT TRUST INC: $30,000 over 6y, 0.1% of budgetBROAD RIVER GREENWAY: $26,000 over 8y, 4.4% of budgetCohasset Central Cemetery: $17,000 over 8y, 4.3% of budgetHARRISVILLE COMMUNITY FUND: $16,000 over 7y, 5.3% 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 Peace Development Fund ↗
  • Who funds PARTNERS IN HEALTH A NONPROFIT CORPORATION ↗
  • Who funds Destination Cleveland County ↗
  • Who funds WESTFIELD ATHENAEUM ↗
  • Who funds GREATER BOSTON FOOD BANK INC ↗
  • Who funds GLOBAL FUND FOR WOMEN INC ↗
  • Who funds HISTORIC HARRISVILLE INC ↗
  • Who funds HAYMARKET PEOPLE'S FUND INC ↗
  • Who funds COHASSET LIBRARY TRUST INC ↗
  • Who funds THE FOOD BANK OF WESTERN MASSACHUSETTS INC ↗
  • Who funds OXFAM-AMERICA INC ↗
  • Who funds SAINT FRANCIS HOUSE INC ↗
  • Who funds SOUTH SHORE CONSERVATORY OF MUSIC INC ↗
  • Who funds GARDNER-WEBB UNIVERSITY ↗
  • Who funds SOUTHERN POVERTY LAW CENTER INC ↗
  • Who funds HESPERIAN HEALTH GUIDES ↗
  • Who funds Social Service League of Cohasset Inc ↗
  • Who funds 350ORG ↗
  • Who funds NATIVE PLANT TRUST INC ↗
  • Who funds BROAD RIVER GREENWAY ↗
  • Who funds Cohasset Central Cemetery ↗
  • Who funds HARRISVILLE COMMUNITY FUND ↗

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.

American Online Giving Foundation IncDE6.1× affinity6 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · Amazonsmile 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.

How much its grantees rely on government

Each dot is one organization Caroline Blanton Thayer Charitable Trust #95-114770 funds: left to right is the share of its income from government, bottom to top the share from Caroline Blanton Thayer Charitable Trust #95-114770. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 60%1%4%8%15%funder's share of their income ↑0%8%15%22%30%share of the org’s income from government →median 3%
  • Greater Boston Food Bank Inc: 22% of income from government
  • Saint Francis House Inc: 18% of income from government
  • Native Plant Trust Inc: 3% of income from government
  • Partners in Health a Nonprofit Corporation: 0% of income from government
  • Westfield Athenaeum: 0% of income from government
  • Oxfam-America Inc: 0% of income from government
no gov moneyreceives it· size = income
6get no government money at all
5report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–30%
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 Caroline Blanton Thayer Charitable Trust #95-114770?

Find your warmest path to Caroline Blanton Thayer Charitable Trust #95-114770 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 34 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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