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· Private foundation

Paul & Carol Horvitz Foundation

Its FY2026 filing reports that it accepted unsolicited grant applications.

$6k
Granted FY2022
16
Grants FY2022
6
States reached
$2k
Largest

Read this first · the figures below need context

60% of Paul & Carol Horvitz Foundation’s FY2026 grant dollars went to The Jewish Federation Of Greater Washington Inc, not to grantees.

Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2026 names 12 organizations directly, so a portfolio cannot be read from it. Everything below is therefore FY2022, the last year Paul & Carol Horvitz Foundation named its own grantees at scale: 9 organizations, $6k. It is dated, not current.

Organizations named directly on the return

11
’20
15
’21
9
’22
12
’23
11
’24
16
’25
12
’26

Amber years are those where most dollars went to a sponsor.

01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Philanthropy$55kReligion$20kHealth$10kHuman Services$5kArts & Culture$2kEducation$2kPublic Safety & Disaster$745International$400Other$0
02FY2022 · 16 grants

Where the money goes

Grants by size, and the largest recipients.

$100
Median grant
6
States reached
$66k
Total assets
Largest grants
RecipientAmount
Jewish Federation of Houston$2,000
Congregation Beth Yeshurun$1,812
E R Jewish Community Center of Houston$600
Hadassah$411
Temple Bet Yam$300
Lymphoma Research Foundation$125
Art League of Ocean City$100
Massachusetts Institute of Technology$100
Holocaust Museum Houston$100
Emergency Aid Coalition$100
University of Chicago$100
Individual grant recipient$60
Ocean City Fire Department$50
Congregation Brith Shalom$36
Temple Emanuel$36
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 (FY21–21, $150) land where the poverty rate runs at 15%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%American Red Cross: $100 → 14%Jewish Family Service: $50 → 16%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

IL
NY
MA
PA
RI
CO
MD
DC
TX
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.
04

Where the work is directed

The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.

About 82% of Paul & Carol Horvitz Foundation’s grant dollars are earmarked for a different county than the recipient’s own address. By recipient address, 73% of the giving stays in TX; by stated purpose, 89%.

Paul & Carol Horvitz Foundationlessmore of its giving
Placed by recipient address
How this is measured
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the funder’s own 990 grant descriptions.
03Its grantees
repeat funding

Who it funds again

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

97%of every dollar goes to organizations it has funded before.
$68k · 31 repeat orgs$2k to everyone else

Grantees it renews have grown median revenue +47% since the first grant, against +27% for those funded once.

31 repeat relationships: 15 still active in FY2022, 16 since wound down; 10 grantees were first funded in FY2022 (too recent to call). Read against FY2022, the last year this funder named its own grantees directly; its giving has since run through a sponsor, which reports no donor behind each grant.

How the two cohorts compare

Re-uppedFunded once

Organizations

31
6

Total granted

$68k
$678

Median revenue growth · since first grant

+47%
+27%

Still filing today

52%
67%

New vs renewed · share of each year

In FY2026, 96% of grant dollars renewed an existing relationship; $250 went to new ones.

50%100%’20’21’22’23’24’25’26
RenewedFirst-time

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

’20’21’22’23’24’25’26
HealthArts & CultureEducationHuman ServicesCrime & LegalPhilanthropyOther
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

  • HH
    Halo House Foundation
    4× · 2020–2024 · $8k · revenue +294%
  • LR
    LYMPHOMA RESEARCH FOUNDATION
    7× · 2020–2026 · $925 · revenue +2%
  • AL
    Art League of Ocean City Inc
    5× · 2020–2025 · $700 · revenue +47%

Funded once

  • United Way of Greater Houston
    one grant, 2021 · $400 · revenue -16%
  • AN
    American National Red Cross & Its Constituent Chapters and Branchesgraduated
    one grant, 2021 · $100 · revenue +27%
  • AA
    Alzheimer Association
    one grant, 2020 · $53
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 Johns Hopkins Hospital

For more than 125 years, the mission of the johns hopkins hospital has been to lead the world in the diagnosis and treatment of disease and to train tomorrow's great physicians, nurses and scientists. above all, we aim to provide the…

Health
2
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
3
Memorial Sloan-Kettering Cancer Center

Leadership in the prevention, treatment, and cure of cancer through excellence, vision and cost effectiveness in patient care, outreach programs, research, and education.

Health
4
University of Miami

See Form 990, Part I, Line 1, Description of Organization Mission.

Education
5
Howard Hughes Medical Institute

The mission of the institute has remained constant since its founding in 1953. as its restated articles of incorporation state the primary purpose and objective of the howard hughes medical institute shall be the promotion of human…

Health
6
American College of Radiology

The american college of radiology (acr) is organized to advance radiology science, practice and access, improve quality and safety, provide continuing education for radiology and allied professionals, and achieve better outcomes through…

Health
7
Hadassah the Women's Zionist Org of America Inc

Hadassah, the women's zionist organization of america, inc., a new york not-for-profit corporation ("hwzoa") enhances the health and lives of people in israel, the united states and worldwide through education, advocacy, women's…

Community Improvement
8
Fred Hutchinson Cancer Center

Fred hutch cancer center ("fred hutch") unites innovative research and compassionate care to prevent and eliminate cancer and infectious disease. continued on schedule o

Health
9
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
10
New York Genome Center Inc

Operate a state-of-the-art, world-class genomic research center that creates and uses advanced genomics to understand the genetic basis of disease. for more information, see schedule o.

Health
11
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
12
University of Minnesota Physicians

University of minnesota physicians serves as the integrated group practice for the university of minnesota medical school full-time faculty to provide the highest quality healthcare to patients and their families.university of minnesota…

Health
How this is measured
The grantee most central to the portfolio’s shape is The 100 Club Inc; the most unlike its peers is Art League of Ocean City Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
05the grantee network

26 grantees tracked through their own filings, 2017–2026.

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 2026, not grant rows in a single year, so this will not match the grant count on the cover. 26 of the 50 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.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
26/26
Grantees still filing
19/26
Grew since first funded

Where the money sits, by cause and then by grantee

Jewish Federation of Houston: $23,148 · OtherJewish Federation of HoustonJewish Federation of Greater Houston: $21,100 · OtherJewish Federation of Greater HoustonTEMPLE BAT YAM: $7,780 · OtherTEMPLE BAT YAMCONGREGATION BETH YESHURUN: $7,266 · OtherCONGREGATION BETH YESHURUNCONGREGATION OR SHALOM OF LAKE COUNTY: $5,100 · OtherCONGREGATION OR SHALOM OF LAKE COUNTYE R Jewish Community Center of Houston: $4,400 · OtherE R Jewish Community Center of HoustonHalo House: $3,500 · Other+26 more: $5,510 · Other+26 moreTHE JEWISH FEDERATION OF GREATER WASHINGTON INC: $20,000 · PhilanthropyTHE JEWISH FEDERATIO…+1 more: $400 · PhilanthropyHalo House Foundation: $8,175 · HealthHalo House…LYMPHOMA RESEARCH FOUNDATION: $925 · HealthLYMPHOMA R…BLOOD CANCER UNITED INC: $350 · Health+4 more: $480 · HealthMassachusetts Institute of Technology: $700 · EducationUniversity of Chicago: $500 · EducationOCEAN CITY PARAMEDICS FOUNDATION INC: $100 · EducationTHE MUSEUM OF FINE ARTS HOUSTON: $550 · Arts & CultureHOLOCAUST MUSEUM HOUSTON: $400 · Arts & Culture+1 more: $25 · Arts & CultureJEWISH COMMUNITY CENTER OF DALLAS: $500 · Recreation & SportsEMERGENCY AID COALITION: $400 · Food & Nutrition
Other$77,804Philanthropy$20,400Health$9,930Education$1,300Arts & Culture$975Recreation & Sports$500Food & Nutrition$400

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 budgetJewish Federation of Greater Houston: $21,100 over 3y, 0.1% of budgetTHE JEWISH FEDERATION OF GREATER WASHINGTON INC: $20,000 over 2y, 0.0% of budgetHalo House Foundation: $8,175 over 4y, 0.5% of budgetLYMPHOMA RESEARCH FOUNDATION: $925 over 7y, 0.0% of budgetMassachusetts Institute of Technology: $700 over 7y, 0.0% of budgetArt League of Ocean City Inc: $700 over 5y, 0.0% of budgetTHE MUSEUM OF FINE ARTS HOUSTON: $550 over 2y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY: $500 over 5y, 0.0% of budgetUniversity of Chicago: $500 over 4y, 0.0% of budgetJEWISH COMMUNITY CENTER OF DALLAS: $500 over 1y, 0.0% of budgetUnited Way of Greater Houston: $400 over 1y, 0.0% of budgetEMERGENCY AID COALITION: $400 over 3y, 0.0% of budgetHOLOCAUST MUSEUM HOUSTON: $400 over 4y, 0.0% of budgetBLOOD CANCER UNITED INC: $350 over 3y, 0.0% of budgetTHE 100 CLUB INC: $325 over 4y, 0.0% of budgetHILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE: $218 over 1y, 0.0% of budgetAmerican Heart Association Inc: $185 over 4y, 0.0% of budgetALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC: $150 over 2y, 0.0% of budgetBETHESDA-CHEVY CHASE RESCUE SQUAD INC: $120 over 3y, 0.0% of budgetBETHESDA FIRE DEPARTMENT INC: $100 over 2y, 0.0% of budgetOCEAN CITY PARAMEDICS FOUNDATION INC: $100 over 2y, 0.1% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $100 over 1y, 0.0% of budgetJEWISH FAMILY SERVICE: $50 over 1y, 0.0% of budgetFOUNDATION FOR PHYSICAL MEDICINE AND REHABILITATION: $25 over 1y, 0.0% of budgetWEITZMAN NATIONAL MUSEUM OF AMERICAN JEWISH HISTORY: $25 over 1y, 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 Jewish Federation of Greater Houston ↗
  • Who funds THE JEWISH FEDERATION OF GREATER WASHINGTON INC ↗
  • Who funds Halo House Foundation ↗
  • Who funds LYMPHOMA RESEARCH FOUNDATION ↗
  • Who funds Massachusetts Institute of Technology ↗
  • Who funds Art League of Ocean City Inc ↗
  • Who funds THE MUSEUM OF FINE ARTS HOUSTON ↗
  • Who funds TRUSTEES OF BOSTON UNIVERSITY ↗
  • Who funds University of Chicago ↗
  • Who funds JEWISH COMMUNITY CENTER OF DALLAS ↗
  • Who funds United Way of Greater Houston ↗
  • Who funds EMERGENCY AID COALITION ↗
  • Who funds HOLOCAUST MUSEUM HOUSTON ↗
  • Who funds BLOOD CANCER UNITED INC ↗
  • Who funds THE 100 CLUB INC ↗
  • Who funds HILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE ↗
  • Who funds AMERICAN JEWISH COMMITTEE ↗
  • Who funds American Heart Association Inc ↗
  • Who funds ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC ↗
  • Who funds BETHESDA-CHEVY CHASE RESCUE SQUAD INC ↗
  • Who funds BETHESDA FIRE DEPARTMENT INC ↗
  • Who funds OCEAN CITY PARAMEDICS FOUNDATION INC ↗
  • Who funds American National Red Cross & Its Constituent Chapters and Branches ↗

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.

AI and Manet Schepps FoundationTX13.6× affinity4 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: AI and Manet Schepps Foundation · Shell USA Company Foundation · T Rowe Price Program for Charitable Giving Inc · Greater Houston Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · Donor Advised Charitable Giving Inc · The Bank of America Charitable Foundation Inc · Network for Good

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 Paul & Carol Horvitz Foundation funds: left to right is the share of its income from government, bottom to top the share from Paul & Carol Horvitz Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 20%0%1%3%5%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →median 12%
  • Massachusetts Institute of Technology: 35% of income from government
  • Trustees of Boston University: 12% of income from government
  • Art League of Ocean City Inc: 6% of income from government
no gov moneyreceives it· size = income
2get no government money at all
8report 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.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Paul & Carol Horvitz Foundation?

Find your warmest path to Paul & Carol Horvitz 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 from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 50 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 2022, released 2022. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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