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· Private foundation

South Texas Charitable Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$596k
Granted FY2025still arriving
43
Grants FY2025still arriving
7
States reached
$208k
Largest
01What you fund
0194% classified

What you funded, over time

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

Arts & Culture$1.9MEducation$835kHealth$602kHuman Services$284kReligion$247kFood & Nutrition$237kAnimals$130kCrime & Legal$77kOther$0
02FY2025 · 43 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k31 grants · $121k
  • $10k–50k10 grants · $217k
  • $50k–250k2 grants · $258k
$6,000
Median grant
7
States reached
$8.4M
Total assets
Largest grants
RecipientAmount
THE ORANGE SHOW FOUNDATION$208,333
ST GEORGE'S SCHOOL$50,000
MANHATTAN ART PROGRAM$48,600
ST MARY'S CATHOLIC CHURCH$31,400
THE TEXAS ZOO$23,500
FRIENDS OF VICTORIA BRONTE LIBRARY$21,500
GRACE RANCH RIDING INC$21,500
ST GEORGE CATHOLIC CHURCH$16,000
FOOD BANK OF GOLDEN CRESCENT$14,000
CHRIST'S KITCHEN$14,000
ART LEAGUE OF HOUSTON$13,500
MEMORIAL SLOAN KETTERING CANCER CTR$12,800
SERVE UP A CURE$8,000
ST VINCENT DE PAUL CATHOLIC CHURCH$8,000
THE HOTCHKISS SCHOOL$8,000
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, $277k) land where the poverty rate runs at 15%, against an area that typically sits at 10%. 96% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%CATHOLIC CHARITIES HAWAII: $10k → 9%SOURCE STUDIO INC: $90k → 15%SOURCE STUDIO INC: $40k → 15%SOURCE STUDIO INC: $40k → 15%MID-COAST FAMILY SERVICES: $20k → 16%MID-COAST FAMILY SERVICES: $18k → 16%MID-COAST FAMILY SERVICES: $17k → 16%MID-COAST FAMILY SERVICES: $15k → 16%MID-COAST FAMILY SERVICES: $6k → 16%MID-COAST FAMILY SERVICES: $6k → 16%MID-COAST FAMILY SERVICES: $5k → 16%MID-COAST FAMILY SERVICES: $5k → 16%MID-COAST FAMILY SERVICES: $5k → 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.

Which US states your grants reach

NY
CT
RI
CA
AZ
NC
DC
HI
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.

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.

94%of every dollar goes to organizations you’ve funded before.
$4.3M · 50 repeat orgs$290k 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 +0% for the ones you funded once.

50 repeat relationships — 34 still active in FY2025, 16 since wound down; 9 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

50
15

Total granted

$4.3M
$281k

Median revenue growth · since first grant

+28%
+0%

Still filing today

52%
60%

New vs renewed · share of each year

In FY2025, 98% of grant dollars renewed an existing relationship; $9k 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 & CultureHealthEducationHuman ServicesAnimalsEnvironmentOther

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

  • MA
    MANHATTAN ART PROGRAM INC
    9× · 2017–2025 · $933k · revenue +8% · 100% of their budget
  • TO
    The Orange Show Foundation
    4× · 2022–2025 · $525k · revenue +10%
  • HO
    HOSPICE OF SOUTH TEXAS INC
    5× · 2017–2021 · $236k · revenue +28%

Funded once

  • NL
    NO LONGER EMPTY INC
    one grant, 2018 · $60k · revenue -73%
  • TH
    The Histiocure Foundation
    one grant, 2017 · $50k · revenue -73%
  • SJ
    Strake Jesuit College Prep
    one grant, 2018 · $25k

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 Museum of Fine Arts Houston

The museum of fine arts, houston serves as a welcoming and inclusive place for all people, connecting the communities of houston with diverse histories of art spanning 6,000 years and six continents. through our permanent collections,…

Arts & Culture
2
Kimbell Art Foundation
Arts & Culture
3
Museum of Fine Arts

The museum of fine arts houses and preserves preeminent collections and aspires to serve a wide variety of people through direct encounters with works of art in order to encourage inquiry and to heighten public understanding and…

Arts & Culture
4
American Museum of Natural History

The museum's mission statement is: "to discover, interpret, and disseminate - through scientific research and education - knowledge about human cultures, the natural world, and the universe."

Arts & Culture
5
San Francisco Museum of Modern Art

See schedule osfmoma believes the art of our time is vital and shares it with passion and purpose, and that art and the creative process can open minds and help build a better world. for that reason, we assemble unparalleled collections,…

Arts & Culture
6
Isabella Stewart Gardner Museum Inc

Organization's mission statement true to the ambitious vision of its founder and her spirit of creative risk-taking, the mission of the isabella stewart gardner museum is: - to bring to life and preserve the rich historic collection; - to…

Arts & Culture
7
Artpace Inc (Audit)

Artpace san antonio is a nonprofit residency program which supports texas, national, and international artists in the creation of new art. see schedule o for continuation.

Arts & Culture
8
Via Art Fund Inc

Via art fund is a nonprofit organization where art patrons join forces as partners in a new model of philanthropy to support visionary initiatives in art.

Arts & Culture
9
Museum of Modern Art

The Museum of Modern Art is a private, non-profit institution chartered by the State of New York Department of Education in 1929 to foster public awareness of modern and contemporary art. (Continued in Schedule O)

Arts & Culture
10
Henry E Huntington Library and Art Gallery

The huntington library, art museum, and botanical gardens shares its world-renowned collections to support scholarship, foster learning, inspire creativity, and offer transformative experiences for diverse audiences.

Arts & Culture
11
Witte Museum

The witte museum inspires people to shape the future of texas through transformative and relevant experiences in nature, science and culture.

Arts & Culture
12
The Pierpont Morgan Library

The Morgan Library & Museum celebrates and shares the history and process of human creativity from antiquity to the present day through the preservation, study, and interpretation of a dynamic and growing collection.

Education

For reference, the grantee most central to the portfolio’s shape is Memorial Hermann Foundation and the most unlike its peers is The Kathryn O'connor Foundation. 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 Arts CentersCommunity FoundationsDance Arts OrganizationsFood Banks and PantriesCommunity College Foundatio…Environmental Conservation …Orchestra and Ensemble Perf…Cancer Support ServicesHealth 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 39 years old; the field is 12. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number26%5%<5yr16%7%5–10yr20%15%10–20yr16%17%20–35yr10%27%35–55yr13%29%55yr+
THE FIELDby orgYOUR MONEYby value26%5%<5yr16%6%5–10yr20%4%10–20yr16%32%20–35yr10%25%35–55yr13%29%55yr+

The field is 26% startups (under 5 years old) — 5% of your grantees by number, and just 5% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 15% of the field you don’t fund.

orgs you fund
0.0%0/48
the rest of the field
15%
20,233/136,756

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

44 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. 44 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.

3
Load-bearing (≥25% of a budget)
11
Early backer (in before they grew)
43/44
Grantees still filing
29/44
Grew since you first funded

Where your money sits — by cause, then by grantee

HOSPICE OF SOUTH TEXAS INC — $235,575 · OtherHOSPICE OF SOUTH TEXAS INCTRINITY EPISCOPAL SCHOOL — $138,500 · OtherTRINITY EPISCOPAL SCHOOLCHRIST'S KITCHEN — $124,000 · OtherCHRIST'S KITCHENFOOD BANK OF GOLDEN CRESCENT — $94,000 · OtherDIOCESE OF VICTORIA — $83,000 · OtherTHE UNIVERSITY OF TEXAS AUSTIN — $75,000 · OtherFRIENDS OF VICTORIA BRONTE LIBRARY — $74,500 · OtherREFUGIO COUNTY ELDERLY SERVICES — $72,000 · OtherGRACE RANCH RIDING INC — $71,000 · OtherART LEAGUE OF HOUSTON — $69,500 · OtherCOMMUNITY ACTION COMMITTEE — $69,000 · Other+34 more — $899,944 · Other+34 moreMANHATTAN ART PROGRAM INC — $933,097 · Arts & CultureMANHATTAN ART PROGRAM INCThe Orange Show Foundation — $524,666 · Arts & CultureThe Orange Show FoundationNO LONGER EMPTY INC — $60,000 · Arts & Culture+8 more — $111,750 · Arts & Culture+8 moreST GEORGE'S SCHOOL — $250,000 · EducationST GEORGE'…UCLA FOUNDATION — $160,000 · EducationUCLA FOUND…THE HOTCHKISS SCHOOL — $33,000 · EducationTHE HOTCHK…+3 more — $13,550 · EducationSOURCE Studio Inc — $170,000 · Human ServicesMID-COAST FAMILY SERVICES — $96,500 · Human ServicesPERPETUAL HELP HOME INC — $77,000 · Human Services+1 more — $10,000 · Human ServicesMemorial Hermann Foundation — $130,000 · HealthThe Histiocure Foundation — $50,000 · HealthBARROW NEUROLOGICAL FOUNDATION — $35,000 · Health+2 more — $4,300 · HealthSOUTH TEXAS ZOOLOGICAL SOCIETY — $87,750 · AnimalsBelles Buds Rescue — $31,000 · Animals+1 more — $500 · AnimalsMAUI FOOD BANK INC — $15,000 · Food & Nutrition
Other$2,006,019Arts & Culture$1,629,513Education$456,550Human Services$353,500Health$219,300Animals$119,250Food & Nutrition$15,000

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 budgetMANHATTAN ART PROGRAM INC — $933,097 over 9y, 100% of budgetThe Orange Show Foundation — $524,666 over 4y, 6.6% of budgetST GEORGE'S SCHOOL — $250,000 over 4y, 0.1% of budgetHOSPICE OF SOUTH TEXAS INC — $235,575 over 5y, 0.9% of budgetSOURCE Studio Inc — $170,000 over 3y, 52% of budgetUCLA FOUNDATION — $160,000 over 4y, 0.0% of budgetMemorial Hermann Foundation — $130,000 over 5y, 0.2% of budgetCHRIST'S KITCHEN — $124,000 over 9y, 6.0% of budgetMID-COAST FAMILY SERVICES — $96,500 over 9y, 0.7% of budgetSOUTH TEXAS ZOOLOGICAL SOCIETY — $87,750 over 5y, 2.8% of budgetPERPETUAL HELP HOME INC — $77,000 over 8y, 4.4% of budgetART LEAGUE OF HOUSTON — $69,500 over 8y, 1.5% of budgetTHE KATHRYN O'CONNOR FOUNDATION — $65,594 over 2y, 4.4% of budgetTHE O'CONNOR FAMILY CEMETERY ASSOCIATION — $63,000 over 4y, 10% of budgetNO LONGER EMPTY INC — $60,000 over 1y, 9.6% of budgetThe Ballroom Cultural Arts Foundation — $47,500 over 2y, 4.4% of budgetSt John's School — $45,000 over 2y, 0.1% of budgetBARROW NEUROLOGICAL FOUNDATION — $35,000 over 4y, 0.0% of budgetTHE HOTCHKISS SCHOOL — $33,000 over 2y, 0.0% of budgetBelles Buds Rescue — $31,000 over 4y, 3.1% of budgetMenil Foundation Inc — $25,000 over 1y, 0.1% of budgetGOLDEN CRESCENT HABITAT FOR HUMANITY — $25,000 over 1y, 0.9% of budgetVICTORIA BALLET THEATRE — $22,000 over 5y, 2.5% of budgetMAUI FOOD BANK INC — $15,000 over 1y, 0.2% of budgetVICTORIA COLLEGE FOUNDATION INC — $15,000 over 1y, 0.4% of budgetSouthern Methodist University — $10,000 over 1y, 0.0% of budgetCATHOLIC CHARITIES HAWAII — $10,000 over 1y, 0.0% of budgetVICTORIA TEXAS MAIN STREET PROGRAM — $7,750 over 3y, 42% of budgetVICTORIA FINE ARTS ASSOCIATION INC — $6,000 over 3y, 7.9% of budgetWORLD WILDLIFE FUND INC — $5,500 over 3y, 0.0% of budgetVICTORIA SYMPHONY SOCIETY INC — $4,500 over 2y, 0.6% of budgetRED SNEAKERS FOR OAKLEY INC — $4,000 over 2y, 0.5% of budgetTHE VINE SCHOOL — $2,550 over 3y, 0.2% of budgetTHE AMERICAN FEDERATION OF ARTS INC — $2,000 over 1y, 0.1% of budgetRiver Pierce Foundation — $2,000 over 1y, 1.9% of budgetVICTORIA PRESERVATION INC — $1,000 over 1y, 1.1% 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 MANHATTAN ART PROGRAM INC
  • Who funds The Orange Show Foundation
  • Who funds ST GEORGE'S SCHOOL
  • Who funds HOSPICE OF SOUTH TEXAS INC
  • Who funds SOURCE Studio Inc
  • Who funds UCLA FOUNDATION
  • Who funds Memorial Hermann Foundation
  • Who funds CHRIST'S KITCHEN
  • Who funds MID-COAST FAMILY SERVICES
  • Who funds SOUTH TEXAS ZOOLOGICAL SOCIETY
  • Who funds PERPETUAL HELP HOME INC
  • Who funds ART LEAGUE OF HOUSTON
  • Who funds THE KATHRYN O'CONNOR FOUNDATION
  • Who funds THE O'CONNOR FAMILY CEMETERY ASSOCIATION
  • Who funds NO LONGER EMPTY INC
  • Who funds The Histiocure Foundation
  • Who funds The Ballroom Cultural Arts Foundation
  • Who funds St John's School
  • Who funds BARROW NEUROLOGICAL FOUNDATION
  • Who funds THE HOTCHKISS SCHOOL
  • Who funds Belles Buds Rescue

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 O'Connor & Hewitt FoundationTX34.7× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The O'Connor & Hewitt Foundation · Greater Houston Community Foundation · The Kathryn O'Connor Foundation · Cloyde and Ethel Lee Tracy Foundation · Peach Mott Foundation Inc · Overlake Foundation Inc · Wood Family Memorial Trust · Dick Albert & Mary Charitable Tr · York Albert E & Myrtle Gunn Trust · Galvan Family Charitable Foundation · Crossroads Foundation Crossroads Foundation · Sportmans for Charity Club

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 South Texas Charitable Foundation 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 · 20%6%25%56%100%your share of their income ↑0%6%13%19%25%share of the org’s income from government
    no gov moneyreceives it· size = income
    2get no government money at all
    10report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–25%
    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 South Texas Charitable Foundation?

    Find your warmest path to South Texas Charitable Foundation 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