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· Private foundation

Clarence & Anne Dillon Dunwalke Trust

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.

$1.5M
Granted FY2025still arriving
68
Grants FY2025still arriving
19
States reached
$220k
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.

Education$2.9MHealth$2.2MEnvironment$1.8MInternational$1.0MArts & Culture$704kReligion$495kHousing & Shelter$470kPhilanthropy$350kOther$0
02FY2025 · 68 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k27 grants · $114k
  • $10k–50k35 grants · $549k
  • $50k–250k6 grants · $850k
$10,000
Median grant
19
States reached
$29M
Total assets
Largest grants
RecipientAmount
ISLESBORO AFFORDABLE PROPERTY$220,000
MIDDLEBURY COLLEGE$215,000
THE POLG FOUNDATION INC$150,000
BERKSHIRE SCHOOL$110,000
TURTLE KEY ARTS$95,000
PILGRIM AFRICA$60,000
XAVIER UNIVERSITY OF LOUISIANA$35,000
ISLESBORO ISLANDS TRUST$25,000
SOUTH DAKOTA TRUST COMPANY FOUNDATION$25,000
ISLESBORO COMMUNITY FUND$20,000
RANSOM EVERGLADES SCHOOL$20,000
NEW YORK SUN WORKS$20,000
GROTON SCHOOL$20,000
KIDS CONNECT CHARITABLE FUND$20,000
PRESIDENT AND FELLOWS OF HARVARD COLLEGE$20,000
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 (FY21–25, $135k) land where the poverty rate runs at 13%, against an area that typically sits at 10%. 93% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%HorseSpeak Center for Personal Development Inc: $20k → 12%LIFECAMP: $10k → 4%PRIPET RIDING PROGRAM: $10k → 11%PRIPET RIDING PROGRAM: $10k → 11%PRIPET RIDING PROGRAM: $10k → 11%Pripet Riding Program: $10k → 11%PRIPET RIDING PROGRAM: $10k → 11%BRAVER ANGELS: $25k → 17%BRAVER ANGELS: $10k → 17%Braver Angels: $10k → 17%BRAVER ANGELS: $10k → 17%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
WA
IL
NY
MA
SD
PA
NJ
CT
CA
CO
VA
MD
NC
DC
LA
MS
GA
TX
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.

04

Where the work is directed

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

About 7% of Clarence & Anne Dillon Dunwalke Trust’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.

Clarence & Anne Dillon Dunwalke Trustlessmore of its giving
Placed by recipient address · 2.6% directed abroad (not shown)

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 foundation’s own 990 grant descriptions.

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.

90%of every dollar goes to organizations you’ve funded before.
$9.5M · 70 repeat orgs$1.1M to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +28% since the first grant, against +12% for the ones you funded once.

70 repeat relationships — 59 still active in FY2025, 11 since wound down; 7 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

70
63

Total granted

$9.5M
$1.0M

Median revenue growth · since first grant

+28%
+12%

Still filing today

64%
43%

New vs renewed · share of each year

In FY2025, 95% of grant dollars renewed an existing relationship; $71k went to new ones.

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

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

’19’21’22’23’24’25
EducationArts & CultureHealthInternationalEnvironmentHuman ServicesOther

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

  • II
    Islesboro Islands Trust
    6× · 2019–2025 · $654k · revenue +151% · 51% of their budget
  • TB
    THE BERKSHIRE SCHOOL INC
    6× · 2019–2025 · $540k · revenue +63%
  • IA
    Islesboro Affordable Property
    5× · 2021–2025 · $400k · revenue +39% · 31% of their budget

Funded once

  • RP
    RIVER PARTNERSgraduated
    one grant, 2021 · $100k · revenue +159%
  • UA
    UCLA Art and Global Health Center
    one grant, 2019 · $75k
  • TL
    THE LILY FOUNDATION
    one grant, 2021 · $60k

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
President and Trustees of Bates College

Bates is a college of the liberal arts and sciences, and is a coeducational, nonsectarian, residential college with special commitments to academic rigor, and to assuring in all of its efforts the dignity of each individual, and access to…

Education
2
Boston Architectural College

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

3
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

4
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
5
The Trustees of Princeton University

Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…

Education
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
Marine Biological Laboratory

The Marine Biological Laboratory (MBL) is a world-renowned center for biological discovery and training that is notably affiliated with more than 60 Nobel Prize winners. Research is conducted by full-time faculty as well as hundreds of the…

Science & Tech
8
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
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
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
11
Williams College

Williams College strives to achieve educational excellence by fostering a community of learning in collaboration with students, faculty, staff, devoted alumni and parents.

Education
12
Harvard Conservation Trust

To preserve the unique character and natural resources of harvard.

Environment

For reference, the grantee most central to the portfolio’s shape is Far Hills Country Day School and the most unlike its peers is Pripet Riding Program. 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 backsteadyCommunity FoundationsEnvironmental Conservation …Cancer Support ServicesFaith-Based Liberal Arts Co…Independent K-12 SchoolsHealth Access Advocacy and …Community College Foundatio…Volunteer Fire & Ems Servic…Equine Therapy ProgramsOrchestra and Ensemble Perf…Pregnancy Support ServicesYouth Sports ProgramsChristian Missionary Organi…Food Banks and Pantries
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 41 years old; the field is 16. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%3%<5yr14%5%5–10yr19%5%10–20yr16%29%20–35yr13%27%35–55yr16%32%55yr+
THE FIELDby orgYOUR MONEYby value22%0%<5yr14%16%5–10yr19%5%10–20yr16%14%20–35yr13%20%35–55yr16%44%55yr+

The field is 22% startups (under 5 years old) — 3% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 2% lost their exemption, against 13% of the field you don’t fund.

orgs you fund
2%2/90
the rest of the field
13%
240,394/1,819,475

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.

05the grantee network

85 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. 85 of the 143 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.

4
Load-bearing (≥25% of a budget)
18
Early backer (in before they grew)
81/85
Grantees still filing
55/85
Grew since you first funded

Where your money sits — by cause, then by grantee

THE NATURE CONSERVANCY — $476,000 · OtherTHE NATURE CONSERVANCYTURTLE KEY ARTS — $417,000 · OtherTURTLE KEY ARTSLIVING CLASSROOMS FOUNDATION — $285,000 · OtherLIVING CLASSROOMS FOUNDATIONTOWN OF ISLESBORO — $270,000 · OtherTOWN OF ISLESBOROThe Nature Conservancy-MDDC Chapter — $180,000 · OtherST MARY OF THE ISLES — $152,500 · Other+90 more — $2,568,200 · Other+90 moreXAVIER UNIVERSITY OF LOUISIANA — $955,000 · EducationXAVIER UNIVERSITY OF LOUI…THE BERKSHIRE SCHOOL INC — $540,000 · EducationTHE BERKSHIRE SCHOOL INCPresident and Fellows of Middlebury College — $260,000 · EducationPresident and Fellows of …GROTON SCHOOL — $117,000 · EducationPOMFRET SCHOOL INCORPORATED — $105,000 · EducationPresident and Fellows of Harvard College — $85,000 · Education+15 more — $420,500 · Education+15 moreTHE POLG FOUNDATION INC — $1,330,000 · HealthTHE POLG FOUNDATIO…MaineHealth Services — $290,000 · HealthMaineHealth Servic…LifeFlight Foundation — $75,000 · HealthPARTNERS IN HEALTH A NONPROFIT CORPORATION — $70,000 · Health+3 more — $29,750 · HealthInternational Rescue Committee INC — $400,000 · InternationalPilgrim Africa — $370,000 · InternationalGRAPES FOR HUMANITY GLOBAL FOUNDATION — $45,000 · International+4 more — $37,500 · InternationalIslesboro Islands Trust — $654,000 · PhilanthropyTHE TRAIN FOUNDATION — $100,000 · PhilanthropyKIDS CONNECT CHARITABLE FUND — $70,000 · PhilanthropyIslesboro Affordable Property — $400,000 · Housing & ShelterThe Beacon Project — $70,000 · Housing & ShelterMaine Coast Heritage Trust — $133,000 · EnvironmentTHE EVERGLADES FOUNDATION INC — $110,000 · EnvironmentRIVER PARTNERS — $100,000 · EnvironmentLAMINGTON CONSERVANCY — $25,000 · EnvironmentSCHIFF NATURAL LANDS TRUST INC — $20,000 · Environment+2 more — $12,500 · Environment
Other$4,348,700Education$2,482,500Health$1,794,750International$852,500Philanthropy$824,000Housing & Shelter$470,000Environment$400,500

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 budgetTHE POLG FOUNDATION INC — $1,330,000 over 4y, 32% of budgetXAVIER UNIVERSITY OF LOUISIANA — $955,000 over 5y, 0.5% of budgetIslesboro Islands Trust — $654,000 over 6y, 51% of budgetTHE BERKSHIRE SCHOOL INC — $540,000 over 6y, 0.9% of budgetTHE NATURE CONSERVANCY — $476,000 over 5y, 0.0% of budgetIslesboro Affordable Property — $400,000 over 5y, 31% of budgetInternational Rescue Committee INC — $400,000 over 5y, 0.0% of budgetPilgrim Africa — $370,000 over 6y, 9.4% of budgetMaineHealth Services — $290,000 over 4y, 0.9% of budgetPresident and Fellows of Middlebury College — $260,000 over 6y, 0.0% of budgetMaine Coast Heritage Trust — $133,000 over 6y, 0.3% of budgetIslesboro Community Center — $125,000 over 6y, 7.9% of budgetISLESBORO COMMUNITY FUND — $120,000 over 6y, 15% of budgetGROTON SCHOOL — $117,000 over 6y, 0.0% of budgetTHE EVERGLADES FOUNDATION INC — $110,000 over 6y, 0.1% of budgetPOMFRET SCHOOL INCORPORATED — $105,000 over 5y, 0.1% of budgetRIVER PARTNERS — $100,000 over 1y, 0.6% of budgetTHE TRAIN FOUNDATION — $100,000 over 5y, 14% of budgetPresident and Fellows of Harvard College — $85,000 over 4y, 0.0% of budgetNEW YORK SUN WORKS INC — $82,500 over 5y, 1.6% of budgetFRENCH INSTITUTE - ALLIANCE FRANCAISE — $80,000 over 6y, 0.2% of budgetLifeFlight Foundation — $75,000 over 5y, 0.5% of budgetCITY HARVEST INC — $72,500 over 5y, 0.0% of budgetPARTNERS IN HEALTH A NONPROFIT CORPORATION — $70,000 over 5y, 0.0% of budgetCHILDREN'S HOME FOUNDATION — $70,000 over 5y, 0.2% of budgetKIDS CONNECT CHARITABLE FUND — $70,000 over 4y, 2.4% of budgetThe Beacon Project — $70,000 over 6y, 2.1% of budgetSHARE OUR STRENGTH — $70,000 over 5y, 0.0% of budgetUNIVERSITY OF DENVER — $67,500 over 5y, 0.0% of budgetBig Tree Boating Association — $67,500 over 6y, 20% of budgetISLESBORO AMBULANCE ASSOCIATION — $65,000 over 6y, 21% of budgetRANSOM EVERGLADES SCHOOL INC — $57,500 over 6y, 0.0% of budgetBraver AngelsInc — $55,000 over 4y, 0.6% of budgetMISSISSIPPI FOOD NETWORK INC — $50,000 over 1y, 0.1% of budgetCommunity Food Bank Of New Jersey Inc — $50,000 over 1y, 0.0% of budgetDian Fossey Gorilla Fund International Inc — $50,000 over 3y, 0.2% of budgetLOS ANGELES REGIONAL FOOD BANK — $50,000 over 1y, 0.0% of budgetPRIPET RIDING PROGRAM — $50,000 over 5y, 12% of budgetGRAPES FOR HUMANITY GLOBAL FOUNDATION — $45,000 over 6y, 24% of budgetFRIENDS OF MCGILL UNIVERSITY INC — $45,000 over 5y, 0.4% of budgetST PAUL'S SCHOOL — $43,500 over 6y, 0.0% of budgetFAR HILLS COUNTRY DAY SCHOOL — $42,500 over 6y, 0.1% of budgetHORSESPEAK CENTER FOR PERSONAL DEVELOPMENT INC — $40,000 over 2y, 20% of budgetROLLINS COLLEGE — $36,000 over 6y, 0.0% of budgetSEATTLE CLASSICAL CHRISTIAN SCHOOL — $25,000 over 1y, 2.0% of budgetLAMINGTON CONSERVANCY — $25,000 over 5y, 29% of budgetPEQUOT LIBRARY ASSOCIATION — $25,000 over 4y, 0.7% of budgetMICHAEL SIMONSON FOUNDATION — $20,000 over 1y, 21% 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 THE POLG FOUNDATION INC
  • Who funds XAVIER UNIVERSITY OF LOUISIANA
  • Who funds Islesboro Islands Trust
  • Who funds THE BERKSHIRE SCHOOL INC
  • Who funds THE NATURE CONSERVANCY
  • Who funds Islesboro Affordable Property
  • Who funds International Rescue Committee INC
  • Who funds Pilgrim Africa
  • Who funds MaineHealth Services
  • Who funds President and Fellows of Middlebury College
  • Who funds Maine Coast Heritage Trust
  • Who funds Islesboro Community Center
  • Who funds ISLESBORO COMMUNITY FUND
  • Who funds GROTON SCHOOL
  • Who funds THE EVERGLADES FOUNDATION INC
  • Who funds POMFRET SCHOOL INCORPORATED
  • Who funds RIVER PARTNERS
  • Who funds THE TRAIN FOUNDATION
  • Who funds President and Fellows of Harvard College
  • Who funds NEW YORK SUN WORKS INC
  • Who funds FRENCH INSTITUTE - ALLIANCE FRANCAISE
  • Who funds LifeFlight Foundation
  • Who funds CITY HARVEST INC
  • Who funds PARTNERS IN HEALTH A NONPROFIT CORPORATION
  • Who funds CHILDREN'S HOME FOUNDATION
  • Who funds KIDS CONNECT CHARITABLE FUND
  • Who funds The Beacon Project
  • Who funds SHARE OUR STRENGTH
  • Who funds UNIVERSITY OF DENVER
  • Who funds Big Tree Boating Association
  • Who funds ISLESBORO AMBULANCE ASSOCIATION

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.

The Allen Family Foundation IncNY39× affinity16 shared granteesties to 9 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Allen Family Foundation Inc · The Dillon Fund · Windhover Foundation · Palace Head Foundation Inc · The Albright Foundation · Maine Community Foundation Inc · Lois Chiles Foundation · The Jockey Hollow Foundation Inc · Pendleton Mazer Family Fund · The Elizabeth Foundation · The Laboiteaux - Sharp Family Foundation · Ibm International 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 Clarence & Anne Dillon Dunwalke Trust 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 · 100%4%15%34%60%your share of their income ↑0%13%25%38%50%share of the org’s income from governmentmedian 0%
  • President and Fellows of Harvard College7% of income from government
  • Life Camp Inc4% of income from government
  • President and Fellows of Middlebury College1% of income from government
  • Rollins College0% of income from government
  • Pequot Library Association0% of income from government
  • Partners in Health a Nonprofit Corporation0% of income from government
  • Blair Academy0% of income from government
no gov moneyreceives it· size = income
10get no government money at all
15report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–50%
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.

05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Clarence & Anne Dillon Dunwalke Trust?

Find your warmest path to Clarence & Anne Dillon Dunwalke Trust 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 directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 143 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