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· Private foundation

The Stolper Family 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.

$115k
Granted FY2024still arriving
48
Grants FY2024still arriving
11
States reached
$30k
Largest
01What it funds
0193% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.

Religion$211kEducation$100kInternational$92kFood & Nutrition$40kAnimals$36kHealth$32kArts & Culture$23kPhilanthropy$15kOther$0
02FY2024 · 48 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k45 grants · $64k
  • $10k–50k3 grants · $52k
$1,013
Median grant
11
States reached
$949k
Total assets
Largest grants
RecipientAmount
AUSTIN CHRISTIAN CHURCH$30,000
HOPE WORLDWIDE$11,000
ST GEORGES EPISCOPAL SCHOOL$10,531
Individual grant recipient$5,261
AUSTIN PETS ALIVE - DOGS AND CATS$5,259
TITHELY ASSEND MISSION$5,113
AUSTIN MUSTARD SEED$5,055
CENTRAL TEXAS FOODBANK$5,000
FURMAN UNIVERSITY$5,000
HUNTINGTON THEATRE COMPANY$2,070
Austin Public Library$2,060
MICHAEL J FOX FOUNDATION$2,047
WIKIMEDIA FOUNDATION$2,040
TAFT SCHOOL$2,000
PAYPAL CHARITIES - FERTILITY FOUNDA$1,500
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY18–24, $7k) land where the poverty rate runs at 16%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%The Trauma Healing Project Inc: $513 → 15%GIRLS WHO CODE: $1k → 17%American Red Cross: $1k → 14%GIRLS WHO CODE: $521 → 17%THE POLITICAL REPORT INC: $250 → 14%GIRLS WHO CODE: $521 → 17%American Red Cross: $1k → 14%GIRLS WHO CODE: $521 → 17%GIRLS WHO CODE: $500 → 17%AMERICAN RED CROSS: $1k → 14%GIRLS WHO CODE: $250 → 17%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

VT
WA
IL
MI
NY
MA
OR
IA
PA
CT
CA
CO
VA
MD
AZ
TN
NC
SC
DC
MS
AL
GA
TX
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

83%of every dollar goes to organizations it has funded before.
$520k · 50 repeat orgs$104k to everyone else

Grantees it renews have grown median revenue +26% since the first grant, against +23% for those funded once.

50 repeat relationships: 27 still active in FY2024, 23 since wound down; 20 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

50
93

Total granted

$520k
$76k

Median revenue growth · since first grant

+26%
+23%

Still filing today

60%
41%

New vs renewed · share of each year

In FY2024, 76% of grant dollars renewed an existing relationship; $28k went to new ones.

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

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

’18’19’20’21’22’23’24
EducationHealthArts & CultureEnvironmentAnimalsPhilanthropyOther
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.

Backed again, and grew

  • HW
    Hope worldwide Massachusetts Inc
    5× · 2020–2024 · $51k · revenue +38%
  • FU
    FURMAN UNIVERSITY
    7× · 2018–2024 · $37k · revenue +26%
  • TT
    THE TAFT SCHOOL CORPORATION
    7× · 2018–2024 · $15k · revenue +94%

Funded once

  • AC
    ACTBLUE CHARITIES INC
    one grant, 2021 · $10k · revenue -97%
  • DA
    DRAKE ACADEMY OF EXCELLENCE INC
    one grant, 2023 · $10k · revenue -41%
  • AM
    ASCEND MISSION FUND INC
    one grant, 2023 · $10k · revenue -8% · 30% of their budget
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
The Water Research Foundation

The purpose of the water research foundation (wrf) is a definitive research organization to advance the science of all things water to better meet the evolving needs of its subscribers and the water sector. to engage exclusively in…

Environment
2
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

—
3
American Gas Association

American gas association's (the association) mission is to develop and advocate for informed, innovative, and durable policy that fulfills our nation's energy needs, environmental aspirations and economic potential. we are committed to…

—
4
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
5
The Common Application Inc

The common application is a not-for-profit membership organization of over 1,100 colleges and universities across the globe committed to access, equity, and integrity in the college admission process. every year, over 1.5 million students…

Education
6
Internet Society Foundation

At the internet society foundation, we focus on funding initiatives that strengthen the internet in function and reach so that it can effectively serve all people. our work advances the vision of the internet society (isoc): the internet…

International
7
American Association for the Advancement of Science

Advance science, engineering, and innovation throughout the world for the benefit of all. the world's largest multidisciplinary scientific society and a leading publisher of cutting-edge research through its science family of journals,…

Science & Tech
8
Allosource

Inspired by the gift of donation from our communities, allosource responsibly provides innovative cellular and tissue allografts to advance patient healing.

Health
9
Waterorg

Water.org's goal is to bring safe water and sanitation to the world through access to small, affordable loans.

International
10
International Aids Vaccine Initiative Inc

A nonprofit scientific research organization that develops vaccines and antibodies for hiv, tuberculosis, and emerging infectious diseases.

International
11
United States Telecom Association

See schedule oustelecom exists to ensure members can compete, grow and thrive to build a world where families, enterprises and communities are connected through the power of broadband.our member companies have committed a considerable…

—
12
Npr Foundation

The npr foundation ("foundation") is organized and operated exclusively for the benefit of its sole supported organization, national public radio, inc. ("npr inc."). the foundation supports npr inc. through various activities such as…

—
How this is measured
The grantee most central to the portfolio’s shape is Girls Who Code Inc; the most unlike its peers is The Lagunitas Project. 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

83 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 83 of the 168 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

1
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
82/83
Grantees still filing
53/83
Grew since first funded

Where the money sits, by cause and then by grantee

AUSTIN CHRISTIAN CHURCH: $196,890 · OtherAUSTIN CHRISTIAN CHURCHHope worldwide Massachusetts Inc: $50,500 · OtherHope worldwide Massachusetts IncIndividual grant recipient: $35,461 · OtherIndividual grant recipientHOPE WORLDWIDE: $28,954 · OtherHOPE WORLDWIDEAUSTIN PETS ALIVE - DOGS AND CATS: $23,663 · Other+123 more: $123,419 · Other+123 moreFURMAN UNIVERSITY: $36,500 · EducationFURMAN UNIVERSIT…THE TAFT SCHOOL CORPORATION: $14,500 · EducationTHE TAFT SCHOOL …DRAKE ACADEMY OF EXCELLENCE INC: $10,000 · EducationDRAKE ACADEMY OF…CONCORD ACADEMY: $8,000 · EducationCONCORD ACADEMYWALNUT HILL CENTER FOR THE ARTS INC: $7,040 · EducationWALNUT HILL CENT…WESLEYAN UNIVERSITY: $5,000 · EducationWESLEYAN UNIVERS…+9 more: $10,124 · Education+9 moreCentral Texas Food Bank Inc: $37,000 · Food & Nutrition+1 more: $500 · Food & NutritionACTBLUE CHARITIES INC: $10,000 · PhilanthropyThe Livestrong Foundation: $1,294 · PhilanthropyPAYPAL CHARITABLE GIVING FUND: $1,250 · Philanthropy+4 more: $339 · PhilanthropyTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH: $5,077 · HealthCYSTIC FIBROSIS FOUNDATION: $2,000 · HealthPARKINSON VOICE PROJECT INC: $1,670 · HealthPLANNED PARENTHOOD FEDERATION OF AMERICA INC: $500 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $500 · Health+3 more: $500 · HealthASCEND MISSION FUND INC: $10,000 · ReligionFRACTURED ATLAS INC: $2,174 · Arts & CultureZACHARY SCOTT THEATRE CENTER: $2,000 · Arts & CultureSouthern Smoke Foundation: $1,763 · Arts & CultureGREATER BOSTON STAGE COMPANY: $1,061 · Arts & CultureTHEATRE DEVELOPMENT FUND INC: $800 · Arts & CultureTHE LAGUNITAS PROJECT: $520 · Arts & CultureAUSTIN CHILDREN'S MUSEUM: $349 · Arts & Culture
Other$458,887Education$91,164Food & Nutrition$37,500Philanthropy$12,883Health$10,247Religion$10,000Arts & Culture$8,667

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetHope worldwide Massachusetts Inc: $50,500 over 5y, 8.0% of budgetCentral Texas Food Bank Inc: $37,000 over 5y, 0.0% of budgetFURMAN UNIVERSITY: $36,500 over 7y, 0.0% of budgetTHE TAFT SCHOOL CORPORATION: $14,500 over 7y, 0.0% of budgetACTBLUE CHARITIES INC: $10,000 over 1y, 0.0% of budgetDRAKE ACADEMY OF EXCELLENCE INC: $10,000 over 1y, 10% of budgetASCEND MISSION FUND INC: $10,000 over 1y, 30% of budgetCONCORD ACADEMY: $8,000 over 7y, 0.0% of budgetWALNUT HILL CENTER FOR THE ARTS INC: $7,040 over 4y, 0.0% of budgetTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH: $5,077 over 4y, 0.0% of budgetWESLEYAN UNIVERSITY: $5,000 over 1y, 0.0% of budgetGIRLS WHO CODE INC: $3,354 over 6y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $3,025 over 3y, 0.0% of budgetWIKIMEDIA FOUNDATION INC: $2,560 over 3y, 0.0% of budgetREFUGEE & IMMIGRANT CENTER FOR EDUCATION & LEGAL SERVICES: $2,300 over 5y, 0.0% of budgetOut Youth Inc: $2,288 over 2y, 0.1% of budgetSave The Children Federation Inc: $2,244 over 2y, 0.0% of budgetFRACTURED ATLAS INC: $2,174 over 1y, 0.0% of budgetHUNTINGTON'S DISEASE SOCIETY OF AMERICA INC: $2,060 over 1y, 0.0% of budgetBLACK GIRLS CODE INC: $2,040 over 4y, 0.0% of budgetSHARE OUR STRENGTH: $2,030 over 2y, 0.0% of budgetCYSTIC FIBROSIS FOUNDATION: $2,000 over 3y, 0.0% of budgetZACHARY SCOTT THEATRE CENTER: $2,000 over 5y, 0.0% of budgetSouthern Smoke Foundation: $1,763 over 3y, 0.0% of budgetTHE TRUST FOR PUBLIC LAND: $1,750 over 4y, 0.0% of budgetPARKINSON VOICE PROJECT INC: $1,670 over 2y, 0.0% of budgetTHE FESSENDEN SCHOOL: $1,600 over 5y, 0.0% of budgetNETWORK FOR GOOD: $1,420 over 4y, 0.0% of budgetThe Livestrong Foundation: $1,294 over 3y, 0.0% of budgetPAYPAL CHARITABLE GIVING FUND: $1,250 over 1y, 0.0% of budgetAUSTIN PETS ALIVE INC: $1,214 over 1y, 0.0% of budgetGREATER BOSTON STAGE COMPANY: $1,061 over 1y, 0.1% of budgetINTERNATIONAL FUND FOR ANIMAL WELFARE INC: $1,057 over 1y, 0.0% of budgetMISS DIXIES KITTEN RESCUE: $1,050 over 1y, 0.7% of budgetNATIONAL NETWORK OF ABORTION FUNDS LILITH FUND: $1,032 over 1y, 0.0% of budgetNAMI Central Texas: $1,020 over 2y, 0.1% of budgetBROADWAY CARESEQUITY FIGHTS AIDS INC: $1,016 over 2y, 0.0% of budgetSOUTHERN SCHOLARSHIP FOUNDATION INC: $1,000 over 1y, 0.1% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA: $1,000 over 1y, 0.0% of budgetPresident and Fellows of Harvard College: $1,000 over 2y, 0.0% of budgetGods Treasure House Ministries: $1,000 over 1y, 0.6% of budgetTHEATRE DEVELOPMENT FUND INC: $800 over 3y, 0.0% of budgetTHE BREAST CANCER RESEARCH FOUNDATION INC: $562 over 2y, 0.0% of budgetCASA LATINA: $520 over 1y, 0.0% of budgetBABY2BABY: $515 over 1y, 0.0% of budgetCATHOLIC MEDICAL MISSION BOARD INC: $515 over 1y, 0.0% of budgetTHE TRAUMA HEALING PROJECT INC: $513 over 1y, 0.2% of budgetTREVOR PROJECT INC: $505 over 2y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds Hope worldwide Massachusetts Inc ↗
  • Who funds Central Texas Food Bank Inc ↗
  • Who funds FURMAN UNIVERSITY ↗
  • Who funds THE TAFT SCHOOL CORPORATION ↗
  • Who funds ACTBLUE CHARITIES INC ↗
  • Who funds DRAKE ACADEMY OF EXCELLENCE INC ↗
  • Who funds ASCEND MISSION FUND INC ↗
  • Who funds CONCORD ACADEMY ↗
  • Who funds WALNUT HILL CENTER FOR THE ARTS INC ↗
  • Who funds THE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH ↗
  • Who funds WESLEYAN UNIVERSITY ↗
  • Who funds GIRLS WHO CODE INC ↗
  • Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
  • Who funds WIKIMEDIA FOUNDATION INC ↗
  • Who funds REFUGEE & IMMIGRANT CENTER FOR EDUCATION & LEGAL SERVICES ↗
  • Who funds Out Youth Inc ↗
  • Who funds Save The Children Federation Inc ↗
  • Who funds FRACTURED ATLAS INC ↗
  • Who funds HUNTINGTON'S DISEASE SOCIETY OF AMERICA INC ↗
  • Who funds BLACK GIRLS CODE INC ↗
  • Who funds SHARE OUR STRENGTH ↗
  • Who funds CYSTIC FIBROSIS FOUNDATION ↗
  • Who funds ZACHARY SCOTT THEATRE CENTER ↗

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.

Austin Community Foundation IncTX19.8× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Austin Community Foundation Inc · St David's Foundation · The Moody Foundation · American Tower Corporation Foundation Inc · Better Business Bureau · Community Foundation of North Texas (Tax · Ge Aerospace Foundation · The Pfizer Foundation Inc · United Way Worldwide · Jpmorgan Chase Foundation · The Blackbaud Giving Fund · Texas Instruments 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.

How much its grantees rely on government

Each dot is one organization The Stolper Family Foundation funds: left to right is the share of its income from government, bottom to top the share from The Stolper Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 110%3%10%23%40%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →median 2%
  • Save the Children Federation Inc: 30% of income from government
  • President and Fellows of Harvard College: 7% of income from government
  • Greater Boston Stage Company: 2% of income from government
  • Wesleyan University: 1% of income from government
  • Southern Scholarship Foundation Inc: 1% of income from government
  • The Fessenden School: 0% of income from government
no gov moneyreceives it· size = income
11get no government money at all
15report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–40%
typical government reliance, FY20–25
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.

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 168 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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