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Plinth

· Private foundation

William G Stewart Family Fdn Inc

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.

$60k
Granted FY2025still arriving
31
Grants FY2025still arriving
12
States reached
$7k
Largest
01What you fund
0197% classified

What you funded, over time

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

Education$127kEnvironment$81kHealth$62kReligion$54kHuman Services$54kFood & Nutrition$48kArts & Culture$15kYouth Development$12kOther$0
02FY2025 · 31 grants

Where the money goes

Your grants by size, and where they go.

$1,250
Median grant
12
States reached
$924k
Total assets
Largest grants
RecipientAmount
ALL SAINTS PRESBYTERIAN CHURCH$6,500
ST THOMAS EPISCOPAL CHURCH$6,000
VALLEY'S PLANNING COUNCIL INC$5,250
NATIONAL PARKS FOUNDATION$5,000
HELPING UP MISSION IN BALTIMORE$2,800
Individual grant recipient$2,550
GILMAN CENTENNIAL SCHOLARSHIP$2,500
STEPHEN STILLER TUNNEL TO TOWERS FDN$2,500
JEWISH FAMILY AND CHILDRENS SERVICES$2,500
AUSTIN DIAPER BANK$2,500
TUTORING PLUS OF CAMBRIDGE INC$2,000
SCIENCE CLUB FOR GIRLS$2,000
MARYLAND FOOD BANK INC$2,000
POSTPARTUM SUPPORT INTERNATIONAL$1,500
REACH BEYOND DOMESTIC VIOLENCE INC$1,500
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, $22k) land where the poverty rate runs at 12%, against an area that typically sits at 10%. 59% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%WINDRUSH FARM: $500 → 10%JEWISH FAMILY AND CHILDRENS SERVICES: $4k → 10%ROOM TO GROW: $2k → 28%JEWISH FAMILY AND CHILDRENS SERVICES: $4k → 10%JEWISH FAMILY AND CHILDRENS SERVICES: $3k → 10%AUSTIN DIAPER BANK: $3k → 10%AUSTIN DIAPER BANK: $3k → 10%AUSTIN DIAPER BANK: $2k → 10%AUSTIN DIAPER BANK: $1k → 10%CATHOLIC CHARITIES: $1k → 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

ME
NH
WA
IL
NY
MA
OR
OH
NJ
CA
VA
MD
TN
NC
DC
LA
AL
GA
TX

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.

86%of every dollar goes to organizations you’ve funded before.
$409k · 47 repeat orgs$65k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +24% since the first grant, against +13% for the ones you funded once.

47 repeat relationships — 24 still active in FY2025, 23 since wound down; 6 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

47
41

Total granted

$409k
$59k

Median revenue growth · since first grant

+24%
+13%

Still filing today

60%
37%

New vs renewed · share of each year

In FY2025, 89% of grant dollars renewed an existing relationship; $6k 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
EducationHealthArts & CultureHuman ServicesEnvironmentPhilanthropyOther

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

  • GS
    GILMAN SCHOOL INCORPORATED
    8× · 2017–2024 · $43k · revenue +45%
  • PP
    PAUL'S PLACE INC
    5× · 2018–2022 · $38k · revenue +2%
  • NP
    NATIONAL PARK FOUNDATION
    8× · 2018–2025 · $27k · revenue +238%

Funded once

  • KK
    KENNEDY KRIEGER INSTITUTE INC
    one grant, 2017 · $5k
  • ST
    ST THOMAS CHURCH
    one grant, 2022 · $4k
  • CS
    CAMERON SCHOOL OF BUSINESS
    one grant, 2017 · $4k

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
University of Maryland Physicians Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

2
University of Maryland Anesthesiology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

3
University of Maryland Pediatric Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Health
4
Stony Brook Internists University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
5
University of Maryland Neurology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

6
University of Maryland Surgical Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Health
7
Boston Architectural College

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

8
University of Maryland Neurosurgeryassociates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Education
9
University of Maryland Oncology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Health
10
University of Maryland Family Medicine Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

11
Stony Brook Urology University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
12
University of Maryland Facultyphysicians Inc

Under the medical service plan of the university of maryland, school of medicine, administrative support services are provided to the physician practices of the university of maryland, including but not limited to information technology,…

Health

For reference, the grantee most central to the portfolio’s shape is Gbmc Foundation Inc and the most unlike its peers is United Way of Massachusetts Bay 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 backsteadyJewish Community Organizati…Domestic Violence ServicesEnvironmental Conservation …Pregnancy Support ServicesFood Banks and PantriesLocal History MuseumsAddiction Recovery ServicesCommunity College Foundatio…Affordable Housing Construc…Women & Girls Leadership De…Health Access Advocacy and …United Way AffiliatesCommunity FoundationsIndependent K-12 SchoolsCancer Support Services
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 49 years old; the field is 14. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%4%<5yr16%2%5–10yr19%2%10–20yr16%22%20–35yr11%33%35–55yr16%37%55yr+
THE FIELDby orgYOUR MONEYby value22%1%<5yr16%1%5–10yr19%2%10–20yr16%11%20–35yr11%52%35–55yr16%33%55yr+

The field is 22% startups (under 5 years old) — 4% 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 14% of the field you don’t fund.

orgs you fund
0.0%0/60
the rest of the field
14%
5,903/41,789

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

51 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. 51 of the 98 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)
9
Early backer (in before they grew)
51/51
Grantees still filing
36/51
Grew since you first funded

Where your money sits — by cause, then by grantee

THE VALLEYS PLANNING COUNCIL INC — $42,500 · OtherTHE VALLEYS PLANNING COUNCIL INCNATIONAL PARK FOUNDATION — $27,200 · OtherNATIONAL PARK FOUNDATIONALL SAINTS PRESBYTERIAN CHURCH — $16,500 · OtherALL SAINTS PRESBYTERIAN CHURCHHELPING UP MISSION INC — $15,000 · OtherHELPING UP MISSION INCST THOMAS EPISCOPAL CHURCH — $13,750 · OtherHELPING UP MISSION IN BALTIMORE — $13,050 · OtherTHE MARYLAND FOOD BANK INC — $10,750 · OtherST THOMAS EPISCOPAL CHURCH — $10,750 · Other+63 more — $125,900 · Other+63 moreGILMAN SCHOOL INCORPORATED — $43,350 · EducationGILMAN SCHOOL INCORPO…GARRISON FOREST SCHOOL INC — $11,000 · EducationGARRISON FOREST SCHOO…STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION — $8,750 · EducationSTEPHEN SILLER TUNNEL…ISIDORE NEWMAN SCHOOL — $7,000 · EducationISIDORE NEWMAN SCHOOLJOHNS HOPKINS UNIVERSITY — $5,500 · EducationJOHNS HOPKINS UNIVERS…The Trustees of Princeton University — $5,000 · EducationThe Trustees of Princ…TUTORING PLUS OF CAMBRIDGE INC — $5,000 · EducationTUTORING PLUS OF CAMB…VILLA ACADEMY — $3,100 · Education+2 more — $3,500 · EducationPAUL'S PLACE INC — $37,500 · Food & NutritionREACH BEYOND DOMESTIC VIOLENCE INC — $10,700 · Human ServicesJEWISH FAMILY AND CHILDREN'S SERVICES — $10,500 · Human ServicesAUSTIN DIAPER BANK — $8,500 · Human ServicesROOM TO GROW NATIONAL INC — $1,500 · Human Services+2 more — $1,500 · Human ServicesHOPEWELL CANCER SUPPORT — $22,000 · HealthTHE UNION MEMORIAL HOSPITAL — $3,000 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $2,000 · HealthTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $1,000 · HealthGBMC FOUNDATION INC — $1,000 · HealthTuerk House Inc — $1,000 · HealthSCIENCE CLUB FOR GIRLS INC — $9,000 · Youth DevelopmentSTEM for Her Foundation — $2,000 · Youth DevelopmentWATERLOO GREENWAY CONSERVANCY — $7,250 · Community ImprovementREBUILD METRO INC — $2,000 · Community Improvement
Other$275,400Education$92,200Food & Nutrition$37,500Human Services$32,700Health$30,000Youth Development$11,000Community Improvement$9,250

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 budgetGILMAN SCHOOL INCORPORATED — $43,350 over 8y, 0.0% of budgetTHE VALLEYS PLANNING COUNCIL INC — $42,500 over 9y, 1.3% of budgetPAUL'S PLACE INC — $37,500 over 5y, 0.3% of budgetNATIONAL PARK FOUNDATION — $27,200 over 8y, 0.0% of budgetHOPEWELL CANCER SUPPORT — $22,000 over 4y, 1.3% of budgetHELPING UP MISSION INC — $15,000 over 3y, 0.0% of budgetGARRISON FOREST SCHOOL INC — $11,000 over 5y, 0.0% of budgetTHE MARYLAND FOOD BANK INC — $10,750 over 6y, 0.0% of budgetREACH BEYOND DOMESTIC VIOLENCE INC — $10,700 over 7y, 0.1% of budgetJEWISH FAMILY AND CHILDREN'S SERVICES — $10,500 over 3y, 0.0% of budgetSCIENCE CLUB FOR GIRLS INC — $9,000 over 5y, 0.2% of budgetSTEPHEN SILLER TUNNEL TO TOWERS FOUNDATION — $8,750 over 4y, 0.0% of budgetAUSTIN DIAPER BANK — $8,500 over 4y, 0.3% of budgetWATERLOO GREENWAY CONSERVANCY — $7,250 over 4y, 0.1% of budgetISIDORE NEWMAN SCHOOL — $7,000 over 3y, 0.0% of budgetJOHNS HOPKINS UNIVERSITY — $5,500 over 2y, 0.0% of budgetThe Trustees of Princeton University — $5,000 over 5y, 0.0% of budgetJEWISH FAMILY & CHILDREN'S SERVICE INC — $5,000 over 2y, 0.0% of budgetTUTORING PLUS OF CAMBRIDGE INC — $5,000 over 3y, 0.7% of budgetPOSTPARTUM SUPPORT INTERNATIONAL — $4,500 over 3y, 0.0% of budgetIRVINE NATURAL SCIENCE CENTER INC — $3,750 over 5y, 0.1% of budgetVILLA ACADEMY — $3,100 over 2y, 0.0% of budgetTHE UNION MEMORIAL HOSPITAL — $3,000 over 1y, 0.0% of budgetTHE CONTEMPORARY AUSTIN MUSEUM INC — $2,700 over 3y, 0.0% of budgetDUKE UNIVERSITY — $2,500 over 3y, 0.0% of budgetIMPACT AUSTIN FOUNDATION — $2,500 over 2y, 0.2% of budgetCHARITIES AID FOUNDATION AMERICA — $2,200 over 2y, 0.0% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $2,000 over 2y, 0.0% of budgetSTEM for Her Foundation — $2,000 over 1y, 0.8% of budgetPEROT MUSEUM OF NATURE & SCIENCE — $2,000 over 2y, 0.0% of budgetUnited Way Of Massachusetts Bay Inc — $2,000 over 1y, 0.0% of budgetREBUILD METRO INC — $2,000 over 2y, 0.0% of budgetBOTANICAL GARDEN OF THE PIEDMONT — $1,500 over 2y, 0.0% of budgetROOM TO GROW NATIONAL INC — $1,500 over 1y, 0.0% of budgetGREATER AUSTIN PERFORMING ARTS CENTER INC — $1,050 over 1y, 0.0% of budgetTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $1,000 over 1y, 0.0% of budgetThe Trail Conservancy — $1,000 over 1y, 0.0% of budgetCALIFORNIA COMMUNITY FOUNDATION — $1,000 over 1y, 0.0% of budgetTuerk House Inc — $1,000 over 1y, 0.0% of budgetASSOCIATED CATHOLIC CHARITIES INC — $1,000 over 1y, 0.0% of budgetEDENWALD SCHOLARSHIP FUND INC — $1,000 over 1y, 0.5% of budgetCHESAPEAKE BAY FOUNDATION INC — $1,000 over 1y, 0.0% of budgetAUSABLE CLUB PRESERVATION FOUNDATION — $500 over 1y, 0.1% of budgetHEALTH CARE FOR THE HOMELESS INC — $500 over 1y, 0.0% of budgetTHE FIRST TEE OF GREATER BALTIMORE INC — $500 over 1y, 0.1% of budgetWINDRUSH FARM THERAPEUTIC EQUITATION INC — $500 over 1y, 0.0% of budgetAUSTIN PARKS FOUNDATION — $500 over 1y, 0.0% of budgetTHE AUSTIN SYMPHONY ORCHESTRA SOCIETY INC — $350 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 GILMAN SCHOOL INCORPORATED
  • Who funds THE VALLEYS PLANNING COUNCIL INC
  • Who funds PAUL'S PLACE INC
  • Who funds NATIONAL PARK FOUNDATION
  • Who funds HOPEWELL CANCER SUPPORT
  • Who funds HELPING UP MISSION INC
  • Who funds GARRISON FOREST SCHOOL INC
  • Who funds THE MARYLAND FOOD BANK INC
  • Who funds REACH BEYOND DOMESTIC VIOLENCE INC
  • Who funds JEWISH FAMILY AND CHILDREN'S SERVICES
  • Who funds SCIENCE CLUB FOR GIRLS INC
  • Who funds STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION
  • Who funds AUSTIN DIAPER BANK
  • Who funds WATERLOO GREENWAY CONSERVANCY
  • Who funds ISIDORE NEWMAN SCHOOL
  • Who funds JOHNS HOPKINS UNIVERSITY
  • Who funds The Trustees of Princeton University
  • Who funds JEWISH FAMILY & CHILDREN'S SERVICE INC
  • Who funds TUTORING PLUS OF CAMBRIDGE INC
  • Who funds POSTPARTUM SUPPORT INTERNATIONAL
  • Who funds IRVINE NATURAL SCIENCE CENTER INC
  • Who funds VILLA ACADEMY
  • Who funds THE UNION MEMORIAL HOSPITAL
  • Who funds THE CONTEMPORARY AUSTIN MUSEUM INC
  • Who funds DUKE UNIVERSITY

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.

Baltimore Community Foundation IncMD26.4× affinity11 shared granteesties to 9 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Baltimore Community Foundation Inc · T Rowe Price Program for Charitable Giving Inc · France-Merrick Foundation Inc · Austin Community Foundation Inc · Buckingham School Frederick County Md · The Applied Materials Foundation · St David's Foundation · Better Business Bureau · The Powell Foundation · The United Way of Central Maryland Inc · Associated Jewish Charities of Baltimore · Annie E Casey Foundation Inc

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 William G Stewart Family Fdn Inc 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%19%38%56%75%share of the org’s income from governmentmedian 11%
  • Reach Beyond Domestic Violence Inc53% of income from government
  • Postpartum Support International43% of income from government
  • Paul's Place Inc29% of income from government
  • United Way of Massachusetts Bay Inc23% of income from government
  • Johns Hopkins University12% of income from government
  • The Trustees of Princeton University11% of income from government
  • The Maryland Food Bank Inc11% of income from government
  • Associated Catholic Charities Inc10% of income from government
  • Shriver Hall Concert Series Inc9% of income from government
  • Helping Up Mission Inc6% of income from government
  • Rebuild Metro Inc5% of income from government
  • Chesapeake Bay Foundation Inc2% of income from government
  • Health Care for the Homeless Inc2% of income from government
  • Jewish Family & Children's Service Inc1% of income from government
no gov moneyreceives it· size = income
7get no government money at all
14report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
⤢ axis zoomed · 0–75%
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 98 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