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· Private foundation

The Susan Vaughan Foundation Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$1.8M
Granted FY2024still arriving
55
Grants FY2024still arriving
5
States reached
$350k
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 FY20192024.

Health$2.3MArts & Culture$1.6MEducation$1.2MEnvironment$1.2MRecreation & Sports$735kHuman Services$345kFood & Nutrition$280kCommunity Improvement$195kOther$0
02FY2024 · 55 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k2 grants · $10k
  • $10k–50k46 grants · $685k
  • $50k–250k4 grants · $225k
  • $250k+3 grants · $850k
$15,000
Median grant
5
States reached
$24M
Total assets
Largest grants
RecipientAmount
PLANNED PARENTHOOD OF GREATER TEXAS$350,000
GEORGIA O'KEEFFE MUSEUM$250,000
PLANNED PARENTHOOD GULF COAST$250,000
Friends of Pumpkin Park$75,000
HOUSTON BOTANIC GARDEN$50,000
WATERLOO GREENWAY CONSERVANCY$50,000
ROTHKO CHAPEL$50,000
Museum Of Fine Arts Houston (Mfah)$25,000
Menil Collection$25,000
Good Reason Houston$25,000
HOUSTON ARBORETUM & NATURE CENTER$25,000
HOUSTON MUSEUM OF NATURAL SCIENCE$25,000
St Stephen's Episcopal School$25,000
Texas Tribune Inc$25,000
Houston Parks Board$25,000
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 (FY19–24, $245k) land where the poverty rate runs at 15%, against an area that typically sits at 12%. 73% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 12%WONDERS & WORRIES INC: $25k → 10%Wonders & Worries Inc: $10k → 10%Wonders & Worries Inc: $10k → 10%WONDERS & WORRIES INC: $10k → 10%WONDERS & WORRIES INC: $10k → 10%CASA MATEO: $10k → 16%Homemade Hope for Homeless Children: $5k → 16%COVENANT HOUSE TEXAS: $35k → 16%Covenant House Texas: $15k → 16%COVENANT HOUSE TEXAS: $10k → 16%HOUSE OF AMOS: $5k → 16%Depelchin Children's Center: $100k → 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.

92%of every dollar goes to organizations you’ve funded before.
$7.8M · 69 repeat orgs$698k 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 +3% for the ones you funded once.

69 repeat relationships — 46 still active in FY2024, 23 since wound down; 9 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

69
24

Total granted

$7.8M
$473k

Median revenue growth · since first grant

+8%
+3%

Still filing today

86%
75%

New vs renewed · share of each year

In FY2024, 87% of grant dollars renewed an existing relationship; $225k went to new ones.

50%100%’19’20’21’22’23’24
RenewedFirst-time

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

’19’20’21’22’23’24
Arts & CultureEducationEnvironmentHuman ServicesRecreation & SportsAnimalsOther

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

  • PP
    Planned Parenthood Gulf Coast Inc
    6× · 2019–2024 · $1.2M · revenue +5%
  • SS
    St Stephen's Episcopal School
    6× · 2019–2024 · $350k · revenue +12%
  • TC
    THE CHINATI FOUNDATION
    4× · 2019–2024 · $155k · revenue +59%

Funded once

  • DC
    DEPELCHIN CHILDREN'S CENTER
    one grant, 2023 · $100k · revenue -18%
  • GC
    GLENWOOD CEMETERY HISTORIC CAPITAL CAMPAIGN
    one grant, 2022 · $70k
  • TS
    The Schull Institute
    one grant, 2019 · $50k · revenue -82% · 58% of their budget

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
Houston Local Information Initiative Inc

The Houston Local Information Initiative, Inc. provides public service journalism that reflects the civic needs of the diverse communities comprising Greater Houston.

Arts & Culture
2
Glasstire

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

Arts & Culture
3
The Houston Audubon Society

To advance the conservation of birds and their habitats in the Greater Houston Gulf Coast region by acquiring and maintaining critical habitat as bird sanctuaries, providing education programs and nature experiences, and advocating policy…

Environment
4
The Houston Parks Board Foundation

The Houston Parks Board Foundation provides the Houston Parks Board with financial assistance to support operations and park projects.

Environment
5
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…

6
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…

7
Houston Freedmen's Town Conservancy Inc

To completely restore Houston Freedmen's Town as a heritage district that provides America with its only Freedmen's Town.

Community Improvement
8
Willow Waterhole Greenspace Conservancy

The Willow Waterhole Greenspace Conservancy ("Willow Waterhole") serves as the leading advocate for public greenspace improvements and nature preservation at the 291-acre Willow Waterhole Greenway. (See Schedule O)Willow Waterhole partners…

Environment
9
Trinity Park Conservancy

Trinity Park Conservancy champions the transformation of the Trinity River to become the heart of Dallas. With the community, the Conservancy will design public spaces that unite us, enrich people's lives through access to nature, create…

Community Improvement
10
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
11
Houston Zoo Inc

Mission: Connect communities with animals, inspiring action to save wildlife. Vision: Be a leader in the global movement to save wildlife. (Continued on Schedule O) Houston Zoo, Inc. (HZI) strives to be a zoo that practices exemplary…

Animals
12
Arts Connect Houston

Arts Connect Houston unites with the greater Houston community to ensure access to high-quality arts education in creative writing, dance, music, theater, and the visual arts for every student, beginning with Houston ISD.

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is Parks and Wildlife Foundation of Texas and the most unlike its peers is The Schull Institute. 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 backsteadyWorkforce Development & Emp…Pregnancy Support ServicesK-12 Schools and Early Chil…Medical Research and Health…Affordable Housing & Homele…Performing Arts Organizatio…Healthcare Systems and Rese…Child & Family Residential …Residential Community Assoc…Houston Community Enrichment
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 35 years old; the field is 11. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number29%4%<5yr16%3%5–10yr19%10%10–20yr17%27%20–35yr10%36%35–55yr9%20%55yr+
THE FIELDby orgYOUR MONEYby value29%2%<5yr16%2%5–10yr19%9%10–20yr17%27%20–35yr10%42%35–55yr9%18%55yr+

The field is 29% startups (under 5 years old) — 4% of your grantees by number, and just 2% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 17% of the field you don’t fund.

orgs you fund
0.0%0/88
the rest of the field
17%
4,920/29,304

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

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 103 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)
17
Early backer (in before they grew)
85/85
Grantees still filing
51/85
Grew since you first funded

Where your money sits — by cause, then by grantee

Planned Parenthood Gulf Coast Inc — $1,200,000 · HealthPlanned Parenthood Gulf Co…PLANNED PARENTHOOD OF GREATER TEXAS INC — $840,000 · HealthPLANNED PARENTHOOD OF GREA…EPISCOPAL HIGH SCHOOL — $235,000 · OtherEPISCOPAL HIGH SCHOOLGLENWOOD CEMETERY INC — $140,000 · OtherGLENWOOD CEMETERY INCRice Design Alliance — $110,000 · OtherCASA DE ESPERANZA DE LOS NINOS INC — $85,000 · OtherDEPELCHIN CHILDREN'S CENTER — $100,000 · OtherWATERLOO GREENWAY CONSERVANCY — $205,000 · OtherWATERLOO GREENWAY CONSERVAN…INTERNATIONAL CRANE FOUNDATION INC — $90,000 · Other+41 more — $1,148,500 · Other+41 moreGEORGIA O'KEEFFE MUSEUM — $490,000 · Arts & CultureGEORGIA O'KEEFFE M…THE CHINATI FOUNDATION — $155,000 · Arts & CultureTHE CHINATI FOUNDA…THE MUSEUM OF FINE ARTS HOUSTON — $140,000 · Arts & CultureTHE MUSEUM OF FINE…Menil Foundation Inc — $85,000 · Arts & CultureMenil Foundation I…MINDPOP — $65,000 · Arts & CultureContemporary Arts Museum Houston — $60,000 · Arts & CultureHOUSTON CENTER FOR CONTEMPORARY CRAFT — $50,000 · Arts & Culture+11 more — $345,000 · Arts & Culture+11 moreHouston Botanic Garden — $310,000 · EnvironmentHouston Botanic G…Urban Harvest Inc — $170,000 · EnvironmentUrban Harvest IncTHE GREAT SPRINGS PROJECT INC (AUDIT) — $155,000 · EnvironmentTHE GREAT SPRINGS…Houston Arboretum & Nature Center — $150,000 · EnvironmentHouston Arboretum…Memorial Park Conservancy Inc — $140,000 · EnvironmentMemorial Park Con…Galveston Bay Foundation Inc — $80,000 · EnvironmentGalveston Bay Fou…Armand Bayou Nature Center Inc — $75,000 · EnvironmentArmand Bayou Natu…Hermann Park Conservancy — $60,000 · EnvironmentCoastal Prairie Conservancy — $60,000 · EnvironmentBuffalo Bayou Partnership Inc — $55,000 · Environment+4 more — $75,000 · Environment+4 moreSt Stephen's Episcopal School — $350,000 · EducationSt Stephen's Ep…HIGH POINT UNIVERSITY — $150,000 · EducationHIGH POINT UNIV…THE CENTER FOR HEARING AND SPEECH — $125,000 · EducationTHE CENTER FOR …TEXAS TRIBUNE INC — $125,000 · EducationTEXAS TRIBUNE I…Breakthrough Houston — $82,500 · EducationBreakthrough Ho…Good Reason Houston Inc — $60,000 · EducationJoy Development School — $60,000 · EducationWonderworks — $60,000 · EducationThe Schull Institute — $50,000 · EducationSmall Steps Nurturing Center — $42,000 · Education+5 more — $83,000 · Education+5 moreAUSTIN COMMUNITY FOUNDATION INC — $150,000 · PhilanthropyHouston Parks Board — $120,000 · PhilanthropyBarton Springs Conservancy — $110,000 · Recreation & SportsFriends of Pumpkin Park — $75,000 · Recreation & SportsSPARK — $60,000 · Recreation & SportsWASHINGTON ON THE BRAZOS HISTORICAL FOUNDATION — $25,000 · Recreation & Sports
Health$2,040,000Other$2,113,500Arts & Culture$1,390,000Environment$1,330,000Education$1,187,500Philanthropy$270,000Recreation & Sports$270,000

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 budgetPlanned Parenthood Gulf Coast Inc — $1,200,000 over 6y, 1.3% of budgetPLANNED PARENTHOOD OF GREATER TEXAS INC — $840,000 over 6y, 0.9% of budgetGEORGIA O'KEEFFE MUSEUM — $490,000 over 5y, 2.3% of budgetSt Stephen's Episcopal School — $350,000 over 6y, 3.4% of budgetHouston Botanic Garden — $310,000 over 6y, 1.7% of budgetWATERLOO GREENWAY CONSERVANCY — $205,000 over 5y, 0.7% of budgetUrban Harvest Inc — $170,000 over 6y, 4.2% of budgetTHE CHINATI FOUNDATION — $155,000 over 4y, 1.8% of budgetTHE GREAT SPRINGS PROJECT INC (AUDIT) — $155,000 over 4y, 2.4% of budgetAUSTIN COMMUNITY FOUNDATION INC — $150,000 over 1y, 0.1% of budgetHouston Arboretum & Nature Center — $150,000 over 6y, 0.8% of budgetHIGH POINT UNIVERSITY — $150,000 over 2y, 0.0% of budgetMemorial Park Conservancy Inc — $140,000 over 5y, 0.3% of budgetTHE MUSEUM OF FINE ARTS HOUSTON — $140,000 over 5y, 0.0% of budgetGLENWOOD CEMETERY INC — $140,000 over 2y, 1.1% of budgetTHE CENTER FOR HEARING AND SPEECH — $125,000 over 6y, 0.6% of budgetTEXAS TRIBUNE INC — $125,000 over 5y, 0.3% of budgetHouston Parks Board — $120,000 over 5y, 0.2% of budgetBarton Springs Conservancy — $110,000 over 2y, 77% of budgetDEPELCHIN CHILDREN'S CENTER — $100,000 over 1y, 0.2% of budgetINTERNATIONAL CRANE FOUNDATION INC — $90,000 over 6y, 0.2% of budgetMenil Foundation Inc — $85,000 over 4y, 0.1% of budgetCASA DE ESPERANZA DE LOS NINOS INC — $85,000 over 6y, 0.5% of budgetBreakthrough Houston — $82,500 over 6y, 1.2% of budgetGalveston Bay Foundation Inc — $80,000 over 4y, 0.2% of budgetArmand Bayou Nature Center Inc — $75,000 over 5y, 2.7% of budgetFriends of Pumpkin Park — $75,000 over 1y, 1.0% of budgetTrees For Houston — $70,000 over 5y, 0.8% of budgetMINDPOP — $65,000 over 5y, 2.7% of budgetBAYOU PRESERVATION ASSOCIATION INC — $65,000 over 5y, 4.5% of budgetWonders & Worries Inc — $65,000 over 5y, 1.5% of budgetSUSTAINABLE FOOD CENTER — $65,000 over 2y, 0.7% of budgetGood Reason Houston Inc — $60,000 over 3y, 0.2% of budgetJoy Development School — $60,000 over 2y, 0.4% of budgetSPARK — $60,000 over 4y, 0.8% of budgetCHINQUAPIN PREPARATORY SCHOOL — $60,000 over 6y, 0.4% of budgetCOVENANT HOUSE TEXAS — $60,000 over 3y, 0.3% of budgetWonderworks — $60,000 over 6y, 3.9% of budgetContemporary Arts Museum Houston — $60,000 over 5y, 0.3% of budgetHouston Hospice — $60,000 over 2y, 0.2% of budgetHermann Park Conservancy — $60,000 over 3y, 0.2% of budgetCoastal Prairie Conservancy — $60,000 over 6y, 0.2% of budgetBuffalo Bayou Partnership Inc — $55,000 over 4y, 0.2% of budgetHOUSTON CENTER FOR CONTEMPORARY CRAFT — $50,000 over 5y, 0.8% of budgetRothko Chapel — $50,000 over 1y, 1.3% of budgetThe Schull Institute — $50,000 over 1y, 58% of budgetHouston Museum of Natural Science — $45,000 over 3y, 0.1% of budgetCharles W Moore Foundation Inc — $45,000 over 3y, 11% 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 Planned Parenthood Gulf Coast Inc
  • Who funds PLANNED PARENTHOOD OF GREATER TEXAS INC
  • Who funds GEORGIA O'KEEFFE MUSEUM
  • Who funds St Stephen's Episcopal School
  • Who funds Houston Botanic Garden
  • Who funds WATERLOO GREENWAY CONSERVANCY
  • Who funds Urban Harvest Inc
  • Who funds THE CHINATI FOUNDATION
  • Who funds THE GREAT SPRINGS PROJECT INC (AUDIT)
  • Who funds AUSTIN COMMUNITY FOUNDATION INC
  • Who funds Houston Arboretum & Nature Center
  • Who funds HIGH POINT UNIVERSITY
  • Who funds Memorial Park Conservancy Inc
  • Who funds THE MUSEUM OF FINE ARTS HOUSTON
  • Who funds GLENWOOD CEMETERY INC
  • Who funds THE CENTER FOR HEARING AND SPEECH
  • Who funds TEXAS TRIBUNE INC
  • Who funds Houston Parks Board
  • Who funds Barton Springs Conservancy
  • Who funds DEPELCHIN CHILDREN'S CENTER
  • Who funds INTERNATIONAL CRANE FOUNDATION INC
  • Who funds Menil Foundation Inc
  • Who funds CASA DE ESPERANZA DE LOS NINOS INC
  • Who funds Breakthrough Houston
  • Who funds Galveston Bay Foundation Inc
  • Who funds Armand Bayou Nature Center Inc
  • Who funds Friends of Pumpkin Park
  • Who funds Trees For Houston
  • Who funds MINDPOP
  • Who funds BAYOU PRESERVATION ASSOCIATION INC
  • Who funds Wonders & Worries Inc
  • Who funds SUSTAINABLE FOOD CENTER
  • Who funds Good Reason Houston Inc
  • Who funds Joy Development School
  • Who funds SPARK
  • Who funds CHINQUAPIN PREPARATORY SCHOOL
  • Who funds COVENANT HOUSE TEXAS

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 Brown Foundation IncTX74× affinity35 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Brown Foundation Inc · Greater Houston Community Foundation · Houston Endowment Inc · Albert & Ethel Herzstein Charitable Foundation · The Elkins Foundation · The Powell Foundation · Strake Foundation · Vivian L Smith Foundation · Jacob and Terese Hershey Foundation · Shell USA Company Foundation · John P McGovern Foundation · Sterling-Turner 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 The Susan Vaughan Foundation 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 or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 00%6%23%51%90%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 1%
  • Archaeological Institute of America1% of income from government
no gov moneyreceives it· size = income
0get no government money at all
30report 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 Susan Vaughan Foundation Inc?

Find your warmest path to The Susan Vaughan Foundation Inc 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 103 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 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph