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Texas · Private foundation

The Wortham Foundation Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$3.0M
Granted FY2024(still arriving)
19
Grants FY2024
58
Organizations funded FY2023
16%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$40,000
Largest grant, FY2024
$1,000,000
Organizations funded a year
41 to 58
FY2017 to FY2023
States reached, FY2024
1
Total assets, FY2024
$253M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 16% of the organizations The Wortham Foundation Inc funded were first-time grantees, receiving 18% of its grant dollars.

New vs renewed · share of each year

In FY2023, 82% of grant dollars renewed an existing relationship; $1.8M went to new ones.

50%100%’18’19’21’22’23
RenewedFirst-time

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

’18’19’21’22’23
Arts & CultureEnvironmentRecreation & SportsHuman ServicesEducationCommunity ImprovementOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving19$3.0M26%
FY202358$10.0M16%
FY202253$8.4M19%
FY202146$9.3M17%
FY201954$9.7M11%
FY201855$8.8M40%
FY201741$5.8Mn/a
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$42MPhilanthropy$11MScience & Tech$4.3MRecreation & Sports$3.8MEnvironment$2.1MEducation$1.1MHealth$370kYouth Development$350kOther$0

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Houston Grand Opera Association Inc$10,250,000710%
Houston Symphony Society$8,600,00077%
Houston Museum of Natural Science$4,300,00042%
Alley Theatre$4,100,00066%
Houston Golf Association Inc$3,000,0003n/a
Theatre Under the Stars Inc$2,250,000614%
The Foundation for Jones Hall$2,000,000118%
Stages$1,640,00076%
Houston Botanic Garden$1,225,00058%
Performing Arts Houston$1,090,00064%
Show all 70 grantees
All grantees of The Wortham Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Houston Grand Opera Association Inc$10,250,000710%
Houston Symphony Society$8,600,00077%
Houston Museum of Natural Science$4,300,00042%
Alley Theatre$4,100,00066%
Houston Golf Association Inc$3,000,0003n/a
Theatre Under the Stars Inc$2,250,000614%
The Foundation for Jones Hall$2,000,000118%
Stages$1,640,00076%
Houston Botanic Garden$1,225,00058%
Performing Arts Houston$1,090,00064%
Children's Museum Inc$1,075,00072%
The Museum of Fine Arts Houston$1,060,00060%
Contemporary Arts Museum Houston$1,005,00067%
Menil Foundation Inc$800,00051%
Houston Public Media Foundation$700,00071%
Houston Municipal Golf Association Inc$500,000113%
Houston Arboretum & Nature Center$400,00051%
Lone Star Flight Museum$350,00043%
Houston Center for Contemporary Craft$335,00064%
United Way of Greater Houston$315,00060%
Galveston Historical Foundation$280,00071%
Spark$280,00072%
The Center for the Performing Arts at the Woodlands$270,00061%
Galveston Bay Foundation Inc$250,00022%
Houston Fire Museum Inc$200,000125%
1894 Inc$175,00032%
Holocaust Museum Houston$150,00051%
Lawndale Art & Performance Center$150,00057%
The Ensemble Theatre$140,00043%
Miller Theatre Advisory Board Inc$125,00022%
Ronald McDonald House Charities Greater Houston Inc$100,00011%
Northland Christian School$100,00031%
The Houston Audubon Society$100,00051%
River Oaks Chamber Orchestra$90,00062%
John P McGovern Museum of Health & Medical Science$80,00021%
Fotofest Inc$80,00041%
Texas A&M Foundation$77,63030%
Classical Theatre Company$75,00078%
St John's School$75,00020%
St Lukes United Methodist Church$75,0003n/a
The Heritage Society$70,00026%
Diverseworks Inc$70,00073%
St George's School$65,00040%
Houston Museum District Association$60,000314%
Young Audiences Inc of Houston$60,00061%
Houston Center for Photography Inc$60,00061%
National Trust for Historic Preservation in the United States$60,00020%
Express Childrens Theatre Express Childrens Theatre$60,000512%
HITS Theatre$60,00032%
Bard College$60,00040%
Memorial Park Conservancy Inc$50,00010%
Young Men's Christian Association of the Greater Houston Area$50,00010%
Precinct2gether Inc$50,00013%
Nature Discovery Center$50,00016%
Washington on the Brazos Historical Foundation$50,00012%
Armand Bayou Nature Center Inc$50,00016%
Opera in the Heights$45,0003n/a
Houston Masterworks Chorus Inc$40,000411%
Museum of Printing History dba The Printing Museum$35,0001n/a
Houston Boychoir Inc$32,00062%
The Student Conservation Association Inc$30,00030%
Episcopal High School$25,0001n/a
Executive Service Corps of Houston Inc$25,00058%
San Jacinto Museum and Battlefield Association$20,00012%
A D Players$15,0001n/a
The Orange Show Foundation$10,00010%
American Festival for the Arts$10,00021%
Art League of Houston$10,00021%
Texan-French Alliance for the Arts$10,00013%
Houston Choral Society$5,00015%

What it could do for these grantees

Plus 31 recipients with no EIN on record ($5.9M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Wortham Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetHouston Grand Opera Association Inc: $10,250,000 over 7y, 10% of budgetHouston Symphony Society: $8,600,000 over 7y, 7.2% of budgetHouston Museum of Natural Science: $4,300,000 over 4y, 2.4% of budgetAlley Theatre: $4,100,000 over 6y, 5.6% of budgetTheatre Under the Stars Inc: $2,250,000 over 6y, 14% of budgetThe Foundation for Jones Hall: $2,000,000 over 1y, 18% of budgetStages: $1,640,000 over 7y, 5.6% of budgetHouston Botanic Garden: $1,225,000 over 5y, 7.5% of budgetPerforming Arts Houston: $1,090,000 over 6y, 4.2% of budgetChildren's Museum Inc: $1,075,000 over 7y, 1.9% of budgetThe Museum of Fine Arts Houston: $1,060,000 over 6y, 0.3% of budgetContemporary Arts Museum Houston: $1,005,000 over 6y, 6.8% of budgetMenil Foundation Inc: $800,000 over 5y, 0.8% of budgetHouston Public Media Foundation: $700,000 over 7y, 0.7% of budgetHouston Municipal Golf Association Inc: $500,000 over 1y, 13% of budgetHouston Arboretum & Nature Center: $400,000 over 5y, 0.7% of budgetLone Star Flight Museum: $350,000 over 4y, 2.8% of budgetHouston Center for Contemporary Craft: $335,000 over 6y, 4.3% of budgetUnited Way of Greater Houston: $315,000 over 6y, 0.1% of budgetGalveston Historical Foundation: $280,000 over 7y, 0.8% of budgetSpark: $280,000 over 7y, 1.6% of budgetThe Center for the Performing Arts at the Woodlands: $270,000 over 6y, 0.8% of budgetGalveston Bay Foundation Inc: $250,000 over 2y, 1.6% of budgetHouston Fire Museum Inc: $200,000 over 1y, 25% of budget1894 Inc: $175,000 over 3y, 2.0% of budgetHolocaust Museum Houston: $150,000 over 5y, 0.8% of budgetLawndale Art & Performance Center: $150,000 over 5y, 7.1% of budgetThe Ensemble Theatre: $140,000 over 4y, 3.2% of budgetMiller Theatre Advisory Board Inc: $125,000 over 2y, 2.2% of budgetRonald McDonald House Charities Greater Houston Inc: $100,000 over 1y, 0.8% of budgetNorthland Christian School: $100,000 over 3y, 0.6% of budgetThe Houston Audubon Society: $100,000 over 5y, 0.9% of budgetRiver Oaks Chamber Orchestra: $90,000 over 6y, 1.6% of budgetJohn P McGovern Museum of Health & Medical Science: $80,000 over 2y, 1.4% of budgetFotofest Inc: $80,000 over 4y, 1.4% of budgetTexas A&M Foundation: $77,630 over 3y, 0.0% of budgetClassical Theatre Company: $75,000 over 7y, 8.2% of budgetSt John's School: $75,000 over 2y, 0.1% of budgetThe Heritage Society: $70,000 over 2y, 5.9% of budgetDiverseworks Inc: $70,000 over 7y, 3.3% of budgetSt George's School: $65,000 over 4y, 0.0% of budgetHouston Museum District Association: $60,000 over 3y, 14% of budgetYoung Audiences Inc of Houston: $60,000 over 6y, 1.1% of budgetHouston Center for Photography Inc: $60,000 over 6y, 1.4% of budgetNational Trust for Historic Preservation in the United States: $60,000 over 2y, 0.1% of budgetExpress Childrens Theatre Express Childrens Theatre: $60,000 over 5y, 12% of budgetHITS Theatre: $60,000 over 3y, 2.2% of budgetBard College: $60,000 over 4y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 64.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

The Brown Foundation IncTX73.1× affinity34 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Brown Foundation Inc · Houston Endowment Inc · Houston Arts Alliance · Greater Houston Community Foundation · Albert & Ethel Herzstein Charitable Foundation · Shell USA Company Foundation · The Elkins Foundation · John P McGovern Foundation · The Powell Foundation · The Cullen Trust for the Performing Arts · Mechia Foundation · The Humphreys Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare The Wortham Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Wortham Foundation Inc?

Find your warmest path to The Wortham 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.

About The Wortham Foundation Inc

How much does The Wortham Foundation Inc give?
The Wortham Foundation Inc reported 19 grants totaling $2,977,000 in its FY2024 IRS filing. It funded between 41 and 58 organizations a year over FY2017 to FY2023.
What does The Wortham Foundation Inc fund?
By grant dollars over FY2017 to FY2024, its largest causes are Arts & Culture (52%), Philanthropy (14%), Science & Tech (5%).
Who are The Wortham Foundation Inc's largest grantees?
By total granted over FY2017 to FY2024: Houston Grand Opera Association Inc ($10M), Houston Symphony Society ($8.6M), Houston Museum of Natural Science ($4.3M).
Does The Wortham Foundation Inc fund new organizations?
In FY2023, 16% of the organizations it funded were first-time grantees.
Does The Wortham Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The Wortham Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include The Brown Foundation Inc, Houston Endowment Inc, Houston Arts Alliance.
Where is The Wortham Foundation Inc based?
The Wortham Foundation Inc is based in TX.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 101 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its 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.

Generated from the IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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