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Plinth

· Private foundation

John N & Lou C Conyngham Family Charitable

Its FY2025 filing reports that it accepted unsolicited grant applications.

$65k
Granted FY2025still arriving
54
Grants FY2025still arriving
10
States reached
$8k
Largest
01What you fund
0199% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172025.

Health$167kEnvironment$98kEducation$75kFood & Nutrition$49kPhilanthropy$17kHousing & Shelter$15kHuman Services$11kArts & Culture$11kOther$0
02FY2025 · 54 grants

Where the money goes

Your grants by size, and where they go.

$1,000
Median grant
10
States reached
$883k
Total assets
Largest grants
RecipientAmount
Northwell Health Foundation$8,000
Rhode Island Hospital Foundation$5,000
Charlemont Federated Church$4,250
RICAN$2,750
National Wildlife Refuge Association$2,500
Wood-Pawcatuck Watershed Association$2,500
United Way of Missoula County$2,000
Crossroads RI$2,000
Island Harvest$1,500
Long Island Cares Inc$1,500
Tyler Memorial Library$1,500
Planned Parenthood Federation of America$1,250
Montana Conservation Voters Education$1,250
Planned Parenthood of Southern$1,000
Langworthy Library$1,000
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 (FY17–25, $23k) land where the poverty rate runs at 10%, against an area that typically sits at 7%. 56% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 7%Tanzanian Children's Fund: $1k → 8%Island Harvest: $2k → 7%Island Harvest: $1k → 7%Island Harvest: $1k → 7%ISLAND HARVEST: $1k → 7%Island Harvest: $500 → 7%Long Island Cares Inc: $2k → 7%Crossroads RI: $2k → 14%LONG ISLAND CARES INC: $1k → 7%Crossroads RI: $2k → 14%Long Island Cares Inc: $1k → 7%Crossroads RI: $2k → 14%Long Island Cares Inc: $500 → 7%Crossroads RI: $1k → 14%Crossroads RI: $1k → 14%Ocean Community YMCA: $750 → 7%Ocean Community YMCA: $500 → 7%Hospice of Franklin County: $2k → 14%Hospice of Franklin County: $2k → 14%Hospice of Franklin County: $1k → 14%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
MT
WI
MI
NY
MA
CT
RI
VA
MD
AZ
AR
DC
LA

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.

97%of every dollar goes to organizations you’ve funded before.
$472k · 70 repeat orgs$17k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +38% since the first grant, against +25% for the ones you funded once.

70 repeat relationships — 52 still active in FY2025, 18 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

70
9

Total granted

$472k
$17k

Median revenue growth · since first grant

+38%
+25%

Still filing today

67%
56%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
EnvironmentEducationHealthHuman ServicesAnimalsFood & NutritionOther

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

  • NH
    NORTHWELL HEALTH FOUNDATION
    8× · 2018–2025 · $52k · revenue +12%
  • Rhode Island Hospital Foundation
    7× · 2017–2025 · $47k · revenue +40%
  • TH
    TAPESTRY HEALTH SYSTEMS INC
    9× · 2017–2025 · $21k · revenue +61%

Funded once

  • TA
    THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUNDgraduated
    one grant, 2021 · $5k · revenue +25%
  • NS
    North Shore Long Island Jewish
    one grant, 2017 · $5k
  • WO
    WORLDWIDE ORPHANS FOUNDATIONgraduated
    one grant, 2021 · $2k · revenue +62%

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
The Montana Land Reliance

The mission of the montana land reliance (mlr) is to partner with landowners to provide permanent protection for private lands that are significant for agricultural production, fish and wildlife habitat, and open space.

Environment
2
Wildlands Trust Inc

The wildlands trust works throughout southeastern massachusetts to conserve and permanently protect native habitats, farmland, and lands of high ecologic and scenic value that serve to keep our communities healthy and our residents…

Environment
3
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
4
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
5
Native Plant Trust Inc

The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.

Environment
6
Northeast College of Health Sciences

Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.

Education
7
The Water Research Foundation

The purpose of the water research foundation (wrf) is a definitive research organization to advance the science of all things water to better meet the evolving needs of its subscribers and the water sector. to engage exclusively in…

Environment
8
The Adirondack Council Inc

The adirondack council ensures the ecological integrity (clean water and air, wildlife habitat, etc.), wild character (solitude, scenic beauty, etc.), and vibrant communities of new york's six-million-acre adirondack park. the adirondack…

Environment
9
Massachusetts Land Trust Coalition

The mission of the massachusetts land trust coalition is to advance land conservation across massachusetts by providing education, tools, networking and advocacy for land trusts and their partners.

Environment
10
Harvard Conservation Trust

To preserve the unique character and natural resources of harvard.

Environment
11
Idaho Conservation League Inc

Icl's mission is to create a conservation community and pragmatic, enduring solutions that protect and restore the air you breathe, the water you drink, and the land and wildlife you love.

12
Midcoast Conservancy

The mission of Midcoast Conservancy is to protect vital lands and waters on a scale that matters and to inspire wonder and action on behalf of all species and the Earth.

Environment

For reference, the grantee most central to the portfolio’s shape is Crossroads Rhode Island and the most unlike its peers is Langworthy Public Library. 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 backsteadyEnvironmental Conservation …Pregnancy Support ServicesIndependent K-12 SchoolsUnited Way AffiliatesLocal Food System Organizat…Faith-Based Liberal Arts Co…Food Banks and PantriesCommunity FoundationsHealth Access Advocacy and …
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 44 years old; the field is 16. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%2%<5yr14%2%5–10yr19%0%10–20yr16%31%20–35yr13%40%35–55yr16%25%55yr+
THE FIELDby orgYOUR MONEYby value22%1%<5yr14%1%5–10yr19%0%10–20yr16%45%20–35yr13%35%35–55yr16%18%55yr+

The field is 22% startups (under 5 years old) — 2% of your grantees by number, and just 1% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 13% of the field you don’t fund.

orgs you fund
0.0%0/56
the rest of the field
13%
240,396/1,819,509

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

55 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. 55 of the 81 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)
10
Early backer (in before they grew)
54/55
Grantees still filing
40/55
Grew since you first funded

Where your money sits — by cause, then by grantee

Charlemont Federated Church — $37,795 · OtherCharlemont Federated ChurchFoundation for Missoula Public Library — $15,000 · OtherFoundation for Missoula Public LibraryTyler Memorial Library — $12,300 · OtherTyler Memorial LibraryMemorial Sloan Kettering Cancer Center — $12,000 · OtherMemorial Sloan Kettering Cancer CenterRHODE ISLAND CENTER ASSISTING — $10,145 · OtherRHODE ISLAND CENTER ASSISTINGLifespan Cancer Institute — $10,000 · OtherLifespan Cancer InstituteNORTH SHORE SHELTERING PROGRAM — $6,850 · OtherThe Foundation for Missoula Public — $6,500 · Other+29 more — $67,870 · Other+29 moreNORTHWELL HEALTH FOUNDATION — $52,000 · HealthNORTHWELL HEALTH FOUNDATIONRhode Island Hospital Foundation — $47,145 · HealthRhode Island Hospital Foundat…TAPESTRY HEALTH SYSTEMS INC — $20,800 · HealthTAPESTRY HEALTH SYSTEMS INCWOOD RIVER HEALTH SERVICES INC — $5,000 · Health+3 more — $4,850 · HealthWood-Pawcatuck Watershed Association — $16,500 · EnvironmentWood-Pawcatuc…FRANKLIN LAND TRUST INC — $8,250 · EnvironmentFRANKLIN LAND…CLARK FORK COALITION — $5,050 · EnvironmentCLARK FORK CO…AMERICAN RIVERS INC — $4,750 · EnvironmentAMERICAN RIVE…MONTANA CONSERVATION VOTERS EDUCATION FUND — $4,500 · EnvironmentMONTANA CONSE…DEERFIELD RIVER WATERSHED ASSOCIATION INC — $4,250 · EnvironmentDEERFIELD RIV…THE NORTH SHORE LAND ALLIANCE INC — $4,000 · EnvironmentTHE NORTH SHO…Chewonki Foundation Inc — $3,500 · EnvironmentChewonki Foun…CLIMATE SMART MISSOULA INC — $2,500 · EnvironmentBACKCOUNTRY HUNTERS & ANGLERS — $2,350 · Environment+3 more — $4,875 · Environment+3 moreMISS PORTER'S SCHOOL INC — $9,000 · EducationMISS PORTE…COLGATE UNIVERSITY — $8,000 · EducationCOLGATE UN…THE ACADEMY AT CHARLEMONT INC — $6,600 · EducationTHE ACADEM…Langworthy Public Library — $5,000 · EducationLangworthy…THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND — $5,000 · EducationTHE ADMINI…Mary Lyon Foundation Inc — $4,000 · EducationMary Lyon …MISSOULA INTERNATIONAL SCHOOL — $2,000 · EducationWORLDWIDE ORPHANS FOUNDATION — $2,000 · Education+5 more — $4,300 · Education+5 moreNATIONAL WILDLIFE REFUGE ASSOCIATION — $13,995 · AnimalsTHEODORE ROOSEVELT CONSERVATION PARTNERSHIP INC — $11,250 · AnimalsMONTANA WILDLIFE FEDERATION — $6,000 · AnimalsCROSSROADS RHODE ISLAND — $7,850 · Human ServicesISLAND HARVEST LTD — $5,000 · Human ServicesHospice of Franklin County Inc — $4,000 · Human ServicesLong Island Cares Inc — $4,000 · Human ServicesOCEAN COMMUNITY YMCA — $1,250 · Human ServicesTHE TANZANIAN CHILDRENS FUND INC — $1,000 · Human ServicesUNITED WAY OF MISSOULA COUNTY — $15,000 · PhilanthropyTHE QUEBEC-LABRADOR FOUNDATION INC — $7,750 · Philanthropy
Other$178,460Health$129,795Environment$60,525Education$45,900Animals$31,245Human Services$23,100Philanthropy$22,750

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetNORTHWELL HEALTH FOUNDATION — $52,000 over 8y, 0.0% of budgetRhode Island Hospital Foundation — $47,145 over 7y, 0.1% of budgetTAPESTRY HEALTH SYSTEMS INC — $20,800 over 9y, 0.0% of budgetWood-Pawcatuck Watershed Association — $16,500 over 9y, 1.0% of budgetUNITED WAY OF MISSOULA COUNTY — $15,000 over 9y, 0.2% of budgetNATIONAL WILDLIFE REFUGE ASSOCIATION — $13,995 over 9y, 0.2% of budgetTHEODORE ROOSEVELT CONSERVATION PARTNERSHIP INC — $11,250 over 9y, 0.0% of budgetMISS PORTER'S SCHOOL INC — $9,000 over 8y, 0.0% of budgetFRANKLIN LAND TRUST INC — $8,250 over 9y, 0.1% of budgetCOLGATE UNIVERSITY — $8,000 over 8y, 0.0% of budgetCROSSROADS RHODE ISLAND — $7,850 over 5y, 0.0% of budgetTHE QUEBEC-LABRADOR FOUNDATION INC — $7,750 over 9y, 0.1% of budgetNORTH SHORE SHELTERING PROGRAM — $6,850 over 7y, 7.2% of budgetTHE ACADEMY AT CHARLEMONT INC — $6,600 over 9y, 0.0% of budgetMONTANA WILDLIFE FEDERATION — $6,000 over 8y, 0.3% of budgetCLARK FORK COALITION — $5,050 over 9y, 0.1% of budgetLangworthy Public Library — $5,000 over 5y, 0.8% of budgetGRENVILLE BAKER BOYS AND GIRLS CLUB INC — $5,000 over 3y, 0.1% of budgetTHE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND — $5,000 over 1y, 0.0% of budgetISLAND HARVEST LTD — $5,000 over 5y, 0.0% of budgetWOOD RIVER HEALTH SERVICES INC — $5,000 over 5y, 0.0% of budgetAMERICAN RIVERS INC — $4,750 over 8y, 0.0% of budgetCOMMUNITY INVOLVED IN SUSTAINING AGRICULTURE INC — $4,600 over 6y, 0.0% of budgetMONTANA CONSERVATION VOTERS EDUCATION FUND — $4,500 over 5y, 0.2% of budgetHospice of Franklin County Inc — $4,000 over 3y, 0.1% of budgetLong Island Cares Inc — $4,000 over 4y, 0.0% of budgetTHE NORTH SHORE LAND ALLIANCE INC — $4,000 over 4y, 0.0% of budgetMary Lyon Foundation Inc — $4,000 over 4y, 0.2% of budgetChewonki Foundation Inc — $3,500 over 9y, 0.0% of budgetPublic Land Water Access Association — $3,175 over 5y, 0.5% of budgetCLIMATE SMART MISSOULA INC — $2,500 over 5y, 0.2% of budgetBACKCOUNTRY HUNTERS & ANGLERS — $2,350 over 5y, 0.0% of budgetGARDEN CITY HARVEST INC — $2,325 over 9y, 0.0% of budgetHEIFER PROJECT INTERNATIONAL — $2,300 over 7y, 0.0% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $2,250 over 2y, 0.0% of budgetMISSOULA COMMUNITY FOUNDATION — $2,175 over 5y, 0.1% of budgetMISSOULA INTERNATIONAL SCHOOL — $2,000 over 5y, 0.0% of budgetBERKSHIRE GARDEN CENTER INC DBA BERKSHIRE BOTANICAL GARDEN INC — $2,000 over 2y, 0.0% of budgetAMERICAN PRAIRIE FOUNDATION — $2,000 over 4y, 0.0% of budgetAURICLE PRODUCTIONS — $2,000 over 4y, 0.1% of budgetWORLDWIDE ORPHANS FOUNDATION — $2,000 over 1y, 0.1% of budgetMOHAWK TRAIL CONCERTS INC — $1,600 over 5y, 0.7% of budgetIntermountain Planned Parenthood — $1,600 over 4y, 0.0% of budgetMEDECINS SANS FRONTIERES USA INC — $1,325 over 6y, 0.0% of budgetOCEAN COMMUNITY YMCA — $1,250 over 2y, 0.0% of budgetYale University — $1,200 over 5y, 0.0% of budgetThe Madeira School — $1,100 over 7y, 0.0% of budgetTHE TANZANIAN CHILDRENS FUND INC — $1,000 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.

  • Who funds NORTHWELL HEALTH FOUNDATION
  • Who funds Rhode Island Hospital Foundation
  • Who funds TAPESTRY HEALTH SYSTEMS INC
  • Who funds Wood-Pawcatuck Watershed Association
  • Who funds UNITED WAY OF MISSOULA COUNTY
  • Who funds NATIONAL WILDLIFE REFUGE ASSOCIATION
  • Who funds THEODORE ROOSEVELT CONSERVATION PARTNERSHIP INC
  • Who funds MISS PORTER'S SCHOOL INC
  • Who funds FRANKLIN LAND TRUST INC
  • Who funds COLGATE UNIVERSITY
  • Who funds CROSSROADS RHODE ISLAND
  • Who funds THE QUEBEC-LABRADOR FOUNDATION INC
  • Who funds NORTH SHORE SHELTERING PROGRAM
  • Who funds THE ACADEMY AT CHARLEMONT INC
  • Who funds MONTANA WILDLIFE FEDERATION
  • Who funds CLARK FORK COALITION
  • Who funds Langworthy Public Library
  • Who funds GRENVILLE BAKER BOYS AND GIRLS CLUB INC
  • Who funds THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
  • Who funds ISLAND HARVEST LTD
  • Who funds WOOD RIVER HEALTH SERVICES INC
  • Who funds AMERICAN RIVERS INC
  • Who funds COMMUNITY INVOLVED IN SUSTAINING AGRICULTURE INC
  • Who funds MONTANA CONSERVATION VOTERS EDUCATION FUND
  • Who funds DEERFIELD RIVER WATERSHED ASSOCIATION INC
  • Who funds Hospice of Franklin County Inc
  • Who funds Long Island Cares Inc
  • Who funds THE NORTH SHORE LAND ALLIANCE INC

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.

PatagoniaorgCA21.6× affinity9 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Patagoniaorg · The High Stakes Foundation · The Kendeda Fund · Montana Community Foundation Inc · Headwaters Health Foundation of Western Montana · Resources Legacy Fund · Community Foundation of Western Massachusetts · Tides Foundation · Winterer 2020 Family Foundation Co Melissa J Detrick Jd Ctfa · Ashaway Charitable Trust · Western Organization of Resource Councils Education Project · Elizabeth Wakeman Henderson Charitable Foundation Xxx-Xx-Xxxx

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 John N & Lou C Conyngham Family Charitable 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 · 60%1%3%6%10%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 12%
  • Tapestry Health Systems Inc60% of income from government
  • Community Involved in Sustaining Agriculture Inc35% of income from government
  • Hospice of Franklin County Inc17% of income from government
  • Mohawk Trail Concerts Inc12% of income from government
  • Yale University12% of income from government
  • Franklin Land Trust Inc7% of income from government
  • Mary Lyon Foundation Inc2% of income from government
  • Berkshire Garden Center Inc Dba Berkshire Botanical Garden Inc0% of income from government
no gov moneyreceives it· size = income
6get no government money at all
16report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
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 81 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 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph