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· Private foundation

The Leon Jaworski Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$165k
Granted FY2024still arriving
8
Grants FY2024still arriving
2
States reached
$62k
Largest
01What you fund
0198% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172024.

Education$624kPublic Benefit$138kHealth$69kEnvironment$50kArts & Culture$36kCommunity Improvement$23kPhilanthropy$1kOther$0
02FY2024 · 8 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k3 grants · $18k
  • $10k–50k3 grants · $35k
  • $50k–250k2 grants · $112k
$10,000
Median grant
2
States reached
$1.4M
Total assets
Largest grants
RecipientAmount
Baylor University University Dev$62,000
American Leadership Forum$50,000
Communities In School Houston Inc$15,000
Houston Urban Debate League$10,000
Trinity Edwards Springs Protection$10,000
Baylor College of Medicine$8,000
Houston Symphony Society$5,000
Grameen America$5,000
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:

Dollar for dollar, your grants (FY17–24) land where the poverty rate runs at 16%, against an area that typically sits at 14%. 95% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 14%Grameen America: $5k → 17%Trinity Edwards Springs Protection: $10k → 10%Baylor University University Dev: $62k → 16%GreaterHoustonCommunityFnd-LBJ Mnmt: $25k → 16%Grameen America: $5k → 17%Trinity Edwards Springs Protection: $10k → 10%Baylor University University Dev: $62k → 16%Grameen America: $5k → 17%Trinity Edwards Springs Protection: $10k → 10%Baylor University University Dev: $62k → 16%Baylor College of Medicine: $13k → 16%Grameen America: $2k → 17%Trinity Edwards Springs Protection: $10k → 10%Baylor University University Dev: $62k → 16%Baylor College of Medicine: $8k → 16%Trinity Edwards Springs Protection: $10k → 10%Baylor University University Dev: $62k → 16%Communities In School Houston Inc: $15k → 16%Baylor Univ School of Law: $62k → 16%Communities In School Houston Inc: $15k → 16%Baylor University University Dev: $62k → 16%Communities In School Houston Inc: $15k → 16%Baylor Univ School of Law: $62k → 16%Communities In School Houston Inc: $10k → 16%Communities In School Houston Inc: $10k → 16%Communities In School Houston Inc: $10k → 16%Communities In School Houston Inc: $10k → 16%Communities In School Houston Inc: $5k → 16%Houston Symphony Society: $5k → 16%Houston Symphony Society: $5k → 16%Houston Symphony Society: $5k → 16%Houston Symphony Society: $5k → 16%Houston Symphony Society: $5k → 16%Houston Symphony Society: $4k → 16%Houston Symphony Society: $4k → 16%Houston Symphony Society: $4k → 16%Houston Urban Debate League: $10k → 16%Houston Urban Debate League: $10k → 16%Houston Urban Debate League: $10k → 16%Houston Urban Debate League: $5k → 16%American Leadership Forum: $50k → 16%American Leadership Forum: $30k → 16%American Leadership Forum: $30k → 16%American Leadership Forum: $10k → 16%American Leadership Forum: $5k → 16%American Leadership Forum: $5k → 16%American Leadership Forum: $5k → 16%American Leadership Forum: $3k → 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.

97%of every dollar goes to organizations you’ve funded before.
$937k · 9 repeat orgs$26k to everyone else

9 repeat relationships — 8 still active in FY2024, 1 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

9
2

Total granted

$937k
$26k

Still filing today

78%
0%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
EducationArts & CultureCommunity ImprovementOther

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

  • AL
    American Leadership Forum Houston Gulf Coast Chapter
    8× · 2017–2024 · $138k · revenue +44%
  • BAYLOR UNIVERSITY
    2× · 2017–2018 · $124k · revenue +57%
  • COMMUNITIES IN SCHOOLS OF HOUSTON INC
    8× · 2017–2024 · $90k · revenue +24%

Funded once

  • IG
    Individual grant recipient
    one grant, 2021 · $25k
  • UO
    University of Texas at Austin -Dev
    one grant, 2022 · $1k

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
William Marsh Rice University

As a leading research university with a distinctive commitment to undergraduate education, Rice University aspires to path breaking research, unsurpassed teaching, and contributions to the betterment of our world. It seeks to fulfill this…

Education
2
Houston Christian University

The mission of houston christian university is to provide a learning experience that instills in students a passion for academic, spiritual, and professional excellence as a result of our central confession, "jesus christ is lord."

3
Houston Botanic Garden

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

Environment
4
Houston Geological Society

The houston geological society is a professional society for petroleum, energy and environmental geoscientists. the houston geological society supports continuing education, networking, outreach to students, student scholarships and young…

5
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…

6
South Texas College of Law Houston Inc

South texas college of law houston provides a diverse body of students the opportunity to obtain an exceptional legal education, preparing graduates to serve their community and profession with distinction.

Education
7
The University of TexasTexas a&M Investment Management Company

To generate superior long-term investment returns to support The University of Texas and Texas A&M University systems as they provide world-class teaching, push the boundaries of discovery, and achieve excellence in patient healthcare for…

Education
8
Harmonia Stellarum Houston

Harmonia Stellarum is an ensemble of professional vocalists and instrumentalists specialized in historically informed performance practice who seek to inspire, entertain, and enlighten audiences with meaningful, historically informed…

Arts & Culture
9
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
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
Memorial Hermann Medical Group

Memorial hermann health system is a nonprofit, values-driven, community-owned health system dedicated to improving health. our vision is to create healthier communities, now and for generations to come. our values are community,…

Health
12
Baylor Oral Health Foundation

The baylor oral health foundation was established to foster and support the activities and program of the texas a&m university college of dentistry (the college) to provide financial support for excellence at the college, and to advance…

Health

For reference, the grantee most central to the portfolio’s shape is Greater Houston Community Foundation and the most unlike its peers is Baylor University. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

8 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. 8 of the 12 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)
0
Early backer (in before they grew)
8/8
Grantees still filing
7/8
Grew since you first funded

Where your money sits — by cause, then by grantee

Baylor University University Dev — $372,000 · OtherBaylor University University DevAmerican Leadership Forum Houston Gulf Coast Chapter — $137,500 · OtherAmerican Leadership Forum Houston Gulf Coast ChapterTrinity Edwards Springs Protection — $50,000 · OtherTrinity Edwards Springs ProtectionIndividual grant recipient — $25,000 · Other+1 more — $1,000 · OtherBAYLOR UNIVERSITY — $124,000 · EducationBAYLOR UNIVERSITYCOMMUNITIES IN SCHOOLS OF HOUSTON INC — $90,000 · EducationCOMMUNITIES IN SCHOOLS OF HOUSTON INCBaylor College of Medicine — $69,000 · EducationBaylor College of MedicineHOUSTON URBAN DEBATE LEAGUE — $36,500 · EducationHOUSTON URBAN DEBATE LEAGUEHouston Symphony Society — $35,500 · Arts & CultureGRAMEEN AMERICA INC — $22,500 · Community ImprovementGREATER HOUSTON COMMUNITY FOUNDATION — $1,000 · Philanthropy
Other$585,500Education$319,500Arts & Culture$35,500Community Improvement$22,500Philanthropy$1,000

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 budgetAmerican Leadership Forum Houston Gulf Coast Chapter — $137,500 over 8y, 3.4% of budgetBAYLOR UNIVERSITY — $124,000 over 2y, 0.0% of budgetCOMMUNITIES IN SCHOOLS OF HOUSTON INC — $90,000 over 8y, 0.1% of budgetBaylor College of Medicine — $69,000 over 8y, 0.0% of budgetHOUSTON URBAN DEBATE LEAGUE — $36,500 over 5y, 15% of budgetHouston Symphony Society — $35,500 over 8y, 0.0% of budgetGRAMEEN AMERICA INC — $22,500 over 8y, 0.0% of budgetGREATER HOUSTON COMMUNITY FOUNDATION — $1,000 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 American Leadership Forum Houston Gulf Coast Chapter
  • Who funds BAYLOR UNIVERSITY
  • Who funds COMMUNITIES IN SCHOOLS OF HOUSTON INC
  • Who funds Baylor College of Medicine
  • Who funds HOUSTON URBAN DEBATE LEAGUE
  • Who funds Houston Symphony Society
  • Who funds GRAMEEN AMERICA INC
  • Who funds GREATER HOUSTON COMMUNITY FOUNDATION

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.

Greater Houston Community FoundationTX13.2× affinity4 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Greater Houston Community Foundation · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 Leon Jaworski 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 · 00%1%4%8%15%your share of their income ↑0%6%13%19%25%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    2report 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 The Leon Jaworski Foundation?

    Find your warmest path to The Leon Jaworski 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 12 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

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