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Plinth

· Private foundation

The West Endowment

Its FY2025 filing reports that it accepted unsolicited grant applications.

$578k
Granted FY2025still arriving
16
Grants FY2025still arriving
1
States reached
$100k
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 FY20202025.

Health$1.3MEducation$705kHuman Services$457kArts & Culture$278kEnvironment$265kYouth Development$115kHousing & Shelter$55kScience & Tech$50kOther$0
02FY2025 · 16 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • $10k–50k12 grants · $303k
  • $50k–250k4 grants · $275k
$25,000
Median grant
1
States reached
$11M
Total assets
Largest grants
RecipientAmount
CAMP FOR ALL FOUNDATION$100,000
EPISCOPAL HIGH SCHOOL$75,000
HOUSTON'S AMAZING PLACE INC$50,000
COASTAL PRAIRIE CONSERVANCY$50,000
PALACIOS MEDICAL FOUNDATION$45,000
PEARL FINCHER MUSEUM OF FINE ARTS$35,000
BOLIVAR POINT LIGHTHOUSE FDN INC$33,000
HOUSTON AREA PARKINSON SOCIETY$25,000
HOPE AND HEALING CENTER & INSTITUTE$25,000
RONALD MCDONALD HOUSE CHARITIES HOUSTON$25,000
HOUSTON CHRISTIAN HIGH SCHOOL$25,000
MAKE-A-WISH FNDOF THE TX GULF COAST & LA$25,000
THE NATURE DISCOVERY CENTER INC$25,000
GRACEWOOD INC$15,000
REMIND$15,000
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 (FY20–25, $301k) land where the poverty rate runs at 16%, against an area that typically sits at 10%. 95% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%MARC LUSTGARTEN PANCREATIC CANCER FDN: $15k → 6%HEART OF TEXAS FOUNDATION INC: $35k → 15%GUIDE DOGS OF TEXAS INC: $15k → 16%HEART OF TEXAS FOUNDATION INC: $15k → 15%HOUSTON'S AMAZING PLACE INC: $50k → 16%HOUSTON'S AMAZING PLACE INC: $25k → 16%HOUSTON'S AMAZING PLACE INC: $20k → 16%COVENANT HOUSE TEXAS: $75k → 16%VOLUNTEER INTERFAITH CAREGIVERS-SOUTHWEST: $6k → 16%HOMEMADE HOPE FOR HOMELESS CHILDREN: $25k → 16%MAKING IT BETTER: $20k → 16%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.

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.

44%of every dollar goes to organizations you’ve funded before.
$1.5M · 20 repeat orgs$1.9M to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +8% since the first grant, against 0% for the ones you funded once.

20 repeat relationships — 7 still active in FY2025, 13 since wound down; 9 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

20
46

Total granted

$1.5M
$1.6M

Median revenue growth · since first grant

+8%
0%

Still filing today

80%
74%

New vs renewed · share of each year

In FY2025, 33% of grant dollars renewed an existing relationship; $388k went to new ones.

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

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

’20’21’22’23’24’25
HealthHuman ServicesEnvironmentEducationArts & CultureHousing & ShelterOther

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

  • TM
    THE METHODIST HOSPITAL FOUNDATION
    3× · 2020–2024 · $295k · revenue +129%
  • TF
    TIRR Foundation
    2× · 2020–2022 · $150k · revenue +212%
  • CP
    Coastal Prairie Conservancy
    3× · 2020–2025 · $125k · revenue +283%

Funded once

  • AO
    ANNUNCIATION ORTHODOX SCHOOL
    one grant, 2024 · $100k
  • TS
    TRINITY SCHOOL OF MIDLAND TEXAS
    one grant, 2024 · $90k · revenue -8%
  • The Brookwood Community Inc
    one grant, 2024 · $85k · revenue -3%

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
Trees for Houston

Plant, protect and promote trees all over the greater Houston area.

2
Houston Botanic Garden

To enrich life through discovery, education, and the conservation of plants and the natural environment.

Environment
3
Houston Museum of Natural Science

The mission of the Houston Museum of Natural Science shall be to preserve and advance the general knowledge of natural science; to enhance in individuals the knowledge of and delight in natural science and related subjects; and to maintain…

Arts & Culture
4
Harris County Medical Society

Our mission is to be the leading advocate for our member physicians, their patients and our community, in promoting the highest standards of ethical medical practice, access to quality medical care, medical education, research, and…

5
Breakthrough Houston

The mission of Breakthrough Houston (BTH) is to work with highly motivated students to achieve post-secondary success and empower aspiring leaders to become the next generation of educational advocates.

Education
6
Rebuilding Together Houston

Rebuilding Together Houston is the only organization in Houston and Harris County providing free home repairs to hundreds of families each year. We employ licensed contractors to restore homes to safe, livable conditions, extending each…

Housing & Shelter
7
Glasstire

Glasstire is a website about visual art in Texas. Our mission is to expand the conversation about visual art in Texas.

Arts & Culture
8
The Women's Resource of Greater Houston

See Schedule OThe Women's Resource of Greater Houston helps women and girls make choices toward becoming independent, productive, and financially stable. We fulfill our mission by recruiting volunteer instructors to deliver our programs in…

Philanthropy
9
The Heritage Society

The Heritage Society (THS) is a nonprofit organization founded in 1954 whose mission is to tell the stories of the diverse history of Houston and Texas through collections, exhibits, the arts, educational programs, film, video, and other…

10
Houston Independent School District Foundation

The HISD Foundation is dedicated to mobilizing the local community to support innovative priorities in HISD to improve outcomes for all students in the district. Our mission is to fund projects and programs of merit that fall outside of…

11
John P McGovern Museum of Health & Medical Science

The Health Museum is an innovative science center that provides an interactive and entertaining experience for all ages, promotes understanding and appreciation of the human body, mind, and spirit, and inspires a lifelong commitment to…

Arts & Culture
12
Presbyterian School

Family, School, and Church united in the education and support of each child - this is the founding premise upon which Presbyterian School nurtures and challenges its students. The school provides an educational program of the highest…

Education

For reference, the grantee most central to the portfolio’s shape is The Methodist Hospital Foundation and the most unlike its peers is Marc Lustgarten Pancreatic Cancer Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 33 years old; the field is 11. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number28%2%<5yr17%0%5–10yr20%16%10–20yr17%36%20–35yr8%36%35–55yr10%10%55yr+
THE FIELDby orgYOUR MONEYby value28%1%<5yr17%0%5–10yr20%18%10–20yr17%31%20–35yr8%39%35–55yr10%12%55yr+

The field is 28% 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 2% lost their exemption, against 18% of the field you don’t fund.

orgs you fund
2%1/61
the rest of the field
18%
4,912/27,820

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

56 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. 56 of the 75 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)
11
Early backer (in before they grew)
55/56
Grantees still filing
32/56
Grew since you first funded

Where your money sits — by cause, then by grantee

LEUKEMIA & LYMPHOMA SOCIETY INC — $130,000 · OtherLEUKEMIA & LYMPHOMA SOCIETY INCANNUNCIATION ORTHODOX SCHOOL — $100,000 · OtherANNUNCIATION ORTHODOX SCHOOLHouston Hospice — $85,000 · OtherHouston HospiceEPISCOPAL HIGH SCHOOL — $75,000 · OtherEPISCOPAL HIGH SCHOOLINSTITUTE FOR REHABILITATION & RSCH FND (TIRR) — $75,000 · OtherINSTITUTE FOR REHABILITATION & RSCH FND (TI…BROOKWOOD COMMUNITY (FKA BRIARWOOD-BRKWD) — $60,000 · OtherMAKE-A-WISH FNDOF THE TX GULF COAST & LA — $50,000 · OtherTRINITY UNIVERSITY — $50,000 · OtherPALACIOS MEDICAL FOUNDATION — $45,000 · OtherMUSEUM OF HEALTH & MEDICAL SCIENCE — $45,000 · OtherAMERICAN RED CROSS — $45,000 · OtherMANNED SPACE FLIGHT EDUCATION FOUNDATION INC — $50,000 · Other+23 more — $520,000 · Other+23 moreTHE METHODIST HOSPITAL FOUNDATION — $295,000 · HealthTHE METHODIST HOSPITA…TIRR Foundation — $150,000 · HealthTIRR FoundationEPILEPSY FOUNDATION OF TEXAS — $50,000 · HealthEPILEPSY FOUNDATION O…RONALD MCDONALD HOUSE CHARITIES GREATER HOUSTON INC — $46,000 · HealthRONALD MCDONALD HOUSE…CHRISTUS Foundation for HealthCare — $40,000 · HealthCHRISTUS Foundation f…OUTREACH CENTER OF WEST HOUSTON INC — $35,000 · HealthHarris County Hospital District Foundation — $25,000 · Health+2 more — $18,000 · HealthTRINITY SCHOOL OF MIDLAND TEXAS — $90,000 · EducationTRINITY SCHO…The Brookwood Community Inc — $85,000 · EducationThe Brookwoo…Joy Development School — $75,000 · EducationJoy Developm…Trinity University — $75,000 · EducationTrinity Univ…COMMUNITIES IN SCHOOLS OF HOUSTON INC — $30,000 · EducationCOMMUNITIES …ARCHWAY ACADEMY — $25,000 · EducationARCHWAY ACAD…+1 more — $10,000 · EducationCoastal Prairie Conservancy — $125,000 · EnvironmentCoastal Prai…THE WILL ERWIN HEADACHE RESEARCH FOUNDATION — $60,000 · EnvironmentTHE WILL ERW…PARKS AND WILDLIFE FOUNDATION OF TEXAS — $55,000 · EnvironmentPARKS AND WI…Memorial Park Conservancy Inc — $50,000 · EnvironmentMemorial Par…Nature Discovery Center — $35,000 · EnvironmentNature Disco…The Matagorda Bay Foundation — $30,000 · EnvironmentThe Matagord…TEXAS RICE INDUSTRY COALITION FOR T ENVIRONMENT — $20,000 · EnvironmentHouston's Amazing Place Inc — $95,000 · Human ServicesHouston's A…COVENANT HOUSE TEXAS — $75,000 · Human ServicesCOVENANT HO…Houston Area Women's Center — $50,000 · Human ServicesHouston Are…HEART OF TEXAS FOUNDATION COLLEGE OF MINISTRY — $50,000 · Human ServicesHEART OF TE…Homemade Hope for Homeless Children — $25,000 · Human ServicesHomemade Ho…Making It Better dba Literacy Now — $20,000 · Human ServicesMaking It B…Guide Dogs of Texas Inc — $15,000 · Human ServicesMARC LUSTGARTEN PANCREATIC CANCER FOUNDATION — $15,000 · Human Services+1 more — $5,600 · Human ServicesLone Star Flight Museum — $100,000 · Arts & CultureBATTLESHIP TEXAS FOUNDATION — $50,000 · Arts & CultureBolivar Point Lighthouse Foundation Inc — $33,000 · Arts & CultureCypress Creek Fine Art Association — $25,000 · Arts & CultureGLENWOOD CEMETERY HISTORIC PRESERVATION FOUNDATION — $25,000 · Arts & CultureDa Camera Society of Texas — $10,000 · Arts & CultureCamp For All Foundation — $100,000 · Youth DevelopmentP4L dba Lemonade Day — $15,000 · Youth Development
Other$1,330,000Health$659,000Education$390,000Environment$375,000Human Services$350,600Arts & Culture$243,000Youth Development$115,000

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 budgetTHE METHODIST HOSPITAL FOUNDATION — $295,000 over 3y, 0.2% of budgetTIRR Foundation — $150,000 over 2y, 7.8% of budgetCoastal Prairie Conservancy — $125,000 over 3y, 1.0% of budgetLone Star Flight Museum — $100,000 over 2y, 1.3% of budgetHouston's Amazing Place Inc — $95,000 over 3y, 0.5% of budgetTRINITY SCHOOL OF MIDLAND TEXAS — $90,000 over 1y, 0.3% of budgetHouston Hospice — $85,000 over 4y, 0.1% of budgetThe Brookwood Community Inc — $85,000 over 1y, 0.3% of budgetCOVENANT HOUSE TEXAS — $75,000 over 1y, 0.6% of budgetJoy Development School — $75,000 over 1y, 0.6% of budgetTrinity University — $75,000 over 1y, 0.0% of budgetTHE WILL ERWIN HEADACHE RESEARCH FOUNDATION — $60,000 over 2y, 7.1% of budgetPARKS AND WILDLIFE FOUNDATION OF TEXAS — $55,000 over 1y, 0.3% of budgetMANNED SPACE FLIGHT EDUCATION FOUNDATION INC — $50,000 over 1y, 0.1% of budgetMemorial Park Conservancy Inc — $50,000 over 1y, 0.3% of budgetBATTLESHIP TEXAS FOUNDATION — $50,000 over 1y, 0.2% of budgetHouston Area Women's Center — $50,000 over 1y, 0.2% of budgetEPILEPSY FOUNDATION OF TEXAS — $50,000 over 3y, 0.9% of budgetHEART OF TEXAS FOUNDATION COLLEGE OF MINISTRY — $50,000 over 2y, 4.0% of budgetRONALD MCDONALD HOUSE CHARITIES GREATER HOUSTON INC — $46,000 over 2y, 0.5% of budgetREMIND — $44,000 over 3y, 1.1% of budgetCHRISTUS Foundation for HealthCare — $40,000 over 1y, 0.7% of budgetCHINQUAPIN PREPARATORY SCHOOL — $35,000 over 2y, 0.6% of budgetNature Discovery Center — $35,000 over 2y, 2.1% of budgetOUTREACH CENTER OF WEST HOUSTON INC — $35,000 over 1y, 6.2% of budgetBolivar Point Lighthouse Foundation Inc — $33,000 over 1y, 17% of budgetCOMMUNITIES IN SCHOOLS OF HOUSTON INC — $30,000 over 2y, 0.1% of budgetNew Hope Housing Inc — $30,000 over 1y, 0.2% of budgetThe Matagorda Bay Foundation — $30,000 over 1y, 2.3% of budgetGRACEWOOD INC — $30,000 over 2y, 0.6% of budgetHomemade Hope for Homeless Children — $25,000 over 1y, 7.2% of budgetSTAR OF HOPE MISSION — $25,000 over 1y, 0.1% of budgetHOUSTON EYE ASSOCIATES FOUNDATION — $25,000 over 1y, 8.7% of budgetHarris County Hospital District Foundation — $25,000 over 1y, 0.1% of budgetCypress Creek Fine Art Association — $25,000 over 1y, 3.4% of budgetGLENWOOD CEMETERY HISTORIC PRESERVATION FOUNDATION — $25,000 over 1y, 1.9% of budgetBellville Medical Center — $25,000 over 1y, 0.1% of budgetARCHWAY ACADEMY — $25,000 over 1y, 1.9% of budgetCASA DE ESPERANZA DE LOS NINOS INC — $20,000 over 2y, 0.3% of budgetCYPRESS WOODLANDS JUNIOR FORUM — $20,000 over 1y, 7.8% of budgetTEXAS RICE INDUSTRY COALITION FOR T ENVIRONMENT — $20,000 over 1y, 5.4% of budgetMaking It Better dba Literacy Now — $20,000 over 1y, 1.3% of budgetGuide Dogs of Texas Inc — $15,000 over 1y, 0.9% of budgetMARC LUSTGARTEN PANCREATIC CANCER FOUNDATION — $15,000 over 1y, 0.1% of budgetP4L dba Lemonade Day — $15,000 over 1y, 1.2% of budgetCHERISH OUR CHILDREN INC — $10,000 over 1y, 2.2% of budgetCHILD ADVOCATES INC — $10,000 over 1y, 0.1% of budgetDa Camera Society of Texas — $10,000 over 1y, 0.4% 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.

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.

Albert & Ethel Herzstein Charitable FoundationTX60× affinity27 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Albert & Ethel Herzstein Charitable Foundation · Greater Houston Community Foundation · Shell USA Company Foundation · The Brown Foundation Inc · Vivian L Smith Foundation · Strake Foundation · Harry S & Isabel C Cameron Foundation Sentinel Trust Company · MD Anderson Foundation · The Elkins Foundation · Sterling-Turner Foundation · John P McGovern Foundation · The Junior League of Houston 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 The West Endowment 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 · 00%1%5%11%20%your share of their income ↑0%25%50%75%100%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    12report government grants on their 990 we could not trace to a source (not plotted)
    0rely 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.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to The West Endowment?

    Find your warmest path to The West Endowment 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 75 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