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Plinth

· Private foundation

The Harris 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.

$22k
Granted FY2025still arriving
23
Grants FY2025still arriving
9
States reached
$7k
Largest
01What you fund
01100% classified

What you funded, over time

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

Arts & Culture$64kFood & Nutrition$18kEnvironment$17kEducation$16kHuman Services$9kReligion$8kPhilanthropy$8kHealth$7kOther$0
02FY2025 · 23 grants

Where the money goes

Your grants by size, and where they go.

$350
Median grant
9
States reached
$127k
Total assets
Largest grants
RecipientAmount
NEWPORT PRESERVATION SOCIETY$7,040
THE UNION MISSION$2,000
FOOD BANK OF SE VA$2,000
UVA ROWING ASSOCIATION$1,500
SENTARA FOUNDATION$1,500
KINGSLEY MONTESSORI SCHOOL$1,000
NEW HAMPSHIRE BOAT MUSEUM$1,000
FRIENDS CENTRAL SCHOOL FUND$750
SQUAM LAKES ASSOCIATION$750
SQUAM LAKES NATURAL SCIENCE$600
BETSYS PARK FOUNDATION$500
ST MARKS SCHOOL$350
SQUAM LAKE CONSERVATION SOCIETY$300
THE TRUSTEES OF RESERVATIONS$250
DEERWOOD FOUNDATION$250
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 (FY20–25, $9k) land where the poverty rate runs at 17%, against an area that typically sits at 9%. 88% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 9%YMCA of South Hampton Roads: $1k → 9%INNOCENCE PROJECT: $500 → 17%INNOCENCE PROJECT: $500 → 17%INNOCENCE PROJECT: $250 → 17%INNOCENCE PROJECT: $250 → 17%INNOCENCE PROJECT: $250 → 17%INNOCENCE PROJECT: $250 → 17%THE UNION MISSION: $2k → 19%THE UNION MISSION: $2k → 19%THE UNION MISSION: $2k → 19%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

NH
IL
NY
MA
IA
PA
CT
RI
CA
CO
VA
MD
AZ
DC
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.

87%of every dollar goes to organizations you’ve funded before.
$139k · 45 repeat orgs$21k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +40% since the first grant, against +9% for the ones you funded once.

45 repeat relationships — 18 still active in FY2025, 27 since wound down; 5 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

45
32

Total granted

$139k
$17k

Median revenue growth · since first grant

+40%
+9%

Still filing today

53%
34%

New vs renewed · share of each year

In FY2025, 80% of grant dollars renewed an existing relationship; $4k 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
Arts & CultureEnvironmentEducationHuman ServicesHealthRecreation & SportsOther

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

  • TP
    THE PRESERVATION SOCIETY OF NEWPORT COUNTY
    7× · 2017–2023 · $24k · revenue +86%
  • FO
    FOODBANK OF SOUTHEASTERN VIRGINIA
    9× · 2017–2025 · $18k · revenue +90%
  • SL
    SQUAM LAKES ASSOCIATION
    8× · 2017–2025 · $10k · revenue +139%

Funded once

  • CI
    CAMPAIGN IN SQUAM
    one grant, 2023 · $2k
  • NA
    Naval Academy
    one grant, 2018 · $2k
  • IA
    ISLAND ACADEMY INTERNATIONAL
    one grant, 2024 · $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
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
2
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.

3
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
4
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
5
Boston Architectural College

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

6
Bartlett Arboretum Association Inc

To cultivate and develop an expansive collection of trees, gardens, and plants for all to explore, enjoy and study; and to provide through education and stewardship, a greener, healthier, more beautiful environment.

Environment
7
Rhode Island School of Design

The mission of rhode island school of design, through its college and museum,is to educate its students and the public in the creation and (see schedule o)appreciation of works of art and design, to discover and transmit knowledge and to…

Education
8
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
9
New England Aquarium Corporation

The new england aquarium is a catalyst for global change through public engagement and education, commitment to marine animal conservation, innovative scientific research, and effective advocacy for a vital and vibrant ocean.

Animals
10
Delaware Museum of Nature and Science Inc

The museum is an educational corporation formed to ignite a life-long passion for exploring, discovering, and valuing nature and science.

11
Eastern National

Eastern national promotes the public's understanding and support of america's national parks and other public trust partners by providing quality educational experiences, products and services.

Recreation & Sports
12
Aquarium of the Pacific Corporation

The aquarium of the pacific's mission is to instill a sense of wonder, respect, and stewardship for the pacific ocean, its inhabitants, and ecosystems.

Animals

For reference, the grantee most central to the portfolio’s shape is Save the Bay Inc and the most unlike its peers is Wynnewood Civic Association. 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 backsteadyHomeless Services & ShelterLand Conservation Organizat…Ymca Community CentersLegal Aid & Immigration Ser…Government Accountability R…Animal Rescue and AdoptionFaith-Based Liberal Arts Co…Youth Sports Booster Organi…Food Pantries & AssistanceCommunity Health CentersIndependent K-8 SchoolsCancer Support OrganizationsCommunity Arts Organizations
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 55 years old; the field is 16. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%0%<5yr14%5%5–10yr19%16%10–20yr16%11%20–35yr13%18%35–55yr16%50%55yr+
THE FIELDby orgYOUR MONEYby value22%0%<5yr14%1%5–10yr19%6%10–20yr16%8%20–35yr13%25%35–55yr16%60%55yr+

The field is 22% 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 2% lost their exemption, against 13% of the field you don’t fund.

orgs you fund
2%1/42
the rest of the field
13%
240,395/1,819,523

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

40 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. 40 of the 83 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)
39/40
Grantees still filing
28/40
Grew since you first funded

Where your money sits — by cause, then by grantee

NEWPORT PRESERVATION SOCIETY — $11,873 · OtherNEWPORT PRESERVATION SOCIETYTHE SALVATION ARMY — $6,500 · OtherTHE SALVATION ARMYUNION MISSION MINISTRIES — $6,000 · OtherUNION MISSION MINISTRIESHERMITAGE MUSEUM — $4,000 · OtherHERMITAGE MUSEUMTHE KINGSLEY MONTESSORI SCHOOL INC — $3,750 · OtherTHE KINGSLEY MONTESSORI SCHOOL INC+49 more — $36,024 · Other+49 moreTHE PRESERVATION SOCIETY OF NEWPORT COUNTY — $24,160 · Arts & CultureTHE PRESERVATION SOCIETY OF N…BRYN MAWR THEATRE FILM INSTITUTE — $5,200 · Arts & CultureBRYN MAWR THEATRE FILM INSTIT…NEWPORT HISTORICAL SOCIETY — $4,800 · Arts & CultureNEWPORT HISTORICAL SOCIETY+8 more — $6,973 · Arts & Culture+8 moreFOODBANK OF SOUTHEASTERN VIRGINIA — $18,000 · Food & NutritionFOODBANK OF …SQUAM LAKES ASSOCIATION — $9,503 · EnvironmentSQUAM LAKES…SQUAM LAKES NATURAL SCIENCE CENTER — $3,350 · EnvironmentSQUAM LAKES…SQUAM LAKES CONSERVATION SOCIETY — $2,450 · EnvironmentSQUAM LAKES…+4 more — $1,200 · Environment+4 moreTHE UNION MISSION — $5,500 · Human ServicesTHE INNOCENCE PROJECT INC — $2,000 · Human ServicesYoung Men's Christian Association of South Hampton Roads — $1,000 · Human ServicesST MARK'S SCHOOL OF SOUTHBOROUGH INC — $3,300 · EducationGREEN VALE SCHOOL — $750 · EducationUS NAVAL ACADEMY FOUNDATION INC — $750 · EducationTHE CHAPIN SCHOOL LTD — $275 · Education+1 more — $100 · EducationGWENDOLYN STRONG FOUNDATION — $1,250 · HealthNewport Hospital Foundation — $1,000 · Health
Other$68,147Arts & Culture$41,133Food & Nutrition$18,000Environment$16,503Human Services$8,500Education$5,175Health$2,250

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 PRESERVATION SOCIETY OF NEWPORT COUNTY — $24,160 over 7y, 0.0% of budgetFOODBANK OF SOUTHEASTERN VIRGINIA — $18,000 over 9y, 0.0% of budgetSQUAM LAKES ASSOCIATION — $9,503 over 8y, 0.1% of budgetTHE UNION MISSION — $5,500 over 3y, 0.0% of budgetBRYN MAWR THEATRE FILM INSTITUTE — $5,200 over 5y, 0.1% of budgetNEWPORT HISTORICAL SOCIETY — $4,800 over 5y, 0.1% of budgetTHE KINGSLEY MONTESSORI SCHOOL INC — $3,750 over 6y, 0.0% of budgetSQUAM LAKES NATURAL SCIENCE CENTER — $3,350 over 7y, 0.0% of budgetST MARK'S SCHOOL OF SOUTHBOROUGH INC — $3,300 over 6y, 0.0% of budgetSQUAM LAKES CONSERVATION SOCIETY — $2,450 over 7y, 0.0% of budgetTHE INNOCENCE PROJECT INC — $2,000 over 6y, 0.0% of budgetWHYY INC — $1,350 over 8y, 0.0% of budgetGWENDOLYN STRONG FOUNDATION — $1,250 over 2y, 0.2% of budgetNEWPORT FILM INC — $1,198 over 4y, 0.1% of budgetCANCER CARE FOUNDATION OF TIDEWATER — $1,000 over 1y, 0.7% of budgetTHE LAB SCHOOL OF WASHINGTON — $1,000 over 2y, 0.0% of budgetNewport Hospital Foundation — $1,000 over 2y, 0.0% of budgetGENERAL DOUGLAS MACARTHUR FOUNDATION — $1,000 over 2y, 0.3% of budgetBETSYS PARK — $1,000 over 1y, 0.1% of budgetFORKIDS INC — $1,000 over 1y, 0.0% of budgetYoung Men's Christian Association of South Hampton Roads — $1,000 over 1y, 0.0% of budgetMUSEUM OF THE AMERICAN REVOLUTION — $900 over 2y, 0.0% of budgetTHE BARNES FOUNDATION — $825 over 3y, 0.0% of budgetGREEN VALE SCHOOL — $750 over 4y, 0.0% of budgetUS NAVAL ACADEMY FOUNDATION INC — $750 over 2y, 0.0% of budgetWynnewood Civic Association — $525 over 5y, 7.9% of budgetThe Society of the Four Arts Inc — $500 over 1y, 0.0% of budgetROBERT POTTER LEAGUE FOR ANIMALS INC — $500 over 2y, 0.0% of budgetTHE TRUSTEES OF RESERVATIONS — $500 over 2y, 0.0% of budgetWORLD WILDLIFE FUND INC — $400 over 1y, 0.0% of budgetTHE CHAPIN SCHOOL LTD — $275 over 1y, 0.0% of budgetLegacy Youth Tennis And Education Inc — $250 over 1y, 0.0% of budgetOUR SCHOOL PRESCHOOL INC — $250 over 1y, 0.3% of budgetFORT ADAMS TRUST INC — $200 over 1y, 0.0% of budgetSAVE THE BAY INC — $200 over 1y, 0.0% of budgetPresident and Fellows of Harvard College — $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.

  • Who funds THE PRESERVATION SOCIETY OF NEWPORT COUNTY
  • Who funds FOODBANK OF SOUTHEASTERN VIRGINIA
  • Who funds SQUAM LAKES ASSOCIATION
  • Who funds THE UNION MISSION
  • Who funds BRYN MAWR THEATRE FILM INSTITUTE
  • Who funds NEWPORT HISTORICAL SOCIETY
  • Who funds THE KINGSLEY MONTESSORI SCHOOL INC
  • Who funds SQUAM LAKES NATURAL SCIENCE CENTER
  • Who funds ST MARK'S SCHOOL OF SOUTHBOROUGH INC
  • Who funds SQUAM LAKES CONSERVATION SOCIETY
  • Who funds THE INNOCENCE PROJECT INC
  • Who funds WHYY INC
  • Who funds GWENDOLYN STRONG FOUNDATION
  • Who funds NEWPORT FILM INC
  • Who funds NEW HAMPSHIRE BOAT MUSEUM
  • Who funds CANCER CARE FOUNDATION OF TIDEWATER
  • Who funds THE LAB SCHOOL OF WASHINGTON
  • Who funds Newport Hospital Foundation
  • Who funds GENERAL DOUGLAS MACARTHUR FOUNDATION
  • Who funds BETSYS PARK
  • Who funds FORKIDS INC
  • Who funds Young Men's Christian Association of South Hampton Roads

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.

Edwin S Webster FoundationMA24.2× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Edwin S Webster Foundation · The Pamela and Laurence Tarica Foundation · Van Beuren Charitable Foundation Inc · Hamilton Family Foundation · Frederick Henry Prince Testamentary Trust · The Rhode Island Community Foundation · New Hampshire Charitable Foundation · The New York Community Trust · Mathieson Family Foundation · Cocchiaro Family Foundation · Ejmp Fund for Philanthropy · Alletta Morris McBean Charitable Trust

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 The Harris 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 or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 30%1%3%6%10%your share of their income ↑0%10%20%30%40%share of the org’s income from governmentmedian 2%
  • President and Fellows of Harvard College7% of income from government
  • The Trustees of Reservations2% of income from government
  • Pan-Massachusetts Challenge Inc0% of income from government
no gov moneyreceives it· size = income
3get no government money at all
9report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–40%
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 83 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