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· Private foundation

William M Keck Jr Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$865k
Granted FY2025still arriving
17
Grants FY2025still arriving
3
States reached
$125k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Education$2.8MHealth$1.4MFood & Nutrition$673kHousing & Shelter$550kScience & Tech$540kCommunity Improvement$412kCrime & Legal$170kArts & Culture$55kOther$0
02FY2025 · 17 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k1 grant · $5k
  • $10k–50k5 grants · $110k
  • $50k–250k11 grants · $750k
$50,000
Median grant
3
States reached
$13M
Total assets
Largest grants
RecipientAmount
CARLTHORP SCHOOL$125,000
CHILDREN'S HOSPITAL LOS ANGELES FOUNDATION (CHOLA)$100,000
LOYOLA HIGH SCHOOL$100,000
BREAKTHROUGH T1D$75,000
MIDNIGHT MISSION$50,000
ST VINCENT MEALS ON WHEELS$50,000
UNIVERSITY OF VIRGINIA - CURRY SCHOOL OF EDUCATION FOUNDATION$50,000
MANHATTAN BEACH EDUCATION FOUNDATION$50,000
ST MATTHEW'S PARISH SCHOOL$50,000
HARVARD - WESTLAKE SCHOOL$50,000
RECTOR WARDENS AND VESTRYMAN OF ST MATTHEW'S CHURCH$50,000
HARRIET BUHAI CENTER FOR FAMILY LAW$25,000
THE LOS ANGELES TRUST CHILDREN'S HEALTH$25,000
GROWING GREAT$25,000
ST JOHNS HEALTH CENTER$25,000
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 (FY17–25, $550k) land where the poverty rate runs at 14%, against an area that typically sits at 12%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 12%MIDNIGHT MISSION: $75k → 14%MIDNIGHT MISSION: $75k → 14%MIDNIGHT MISSION: $75k → 14%MIDNIGHT MISSION: $50k → 14%MIDNIGHT MISSION: $50k → 14%MIDNIGHT MISSION: $50k → 14%MIDNIGHT MISSION: $50k → 14%MIDNIGHT MISSION: $50k → 14%MIDNIGHT MISSION: $30k → 14%THE PEOPLE CONCERN: $25k → 14%THE PEOPLE CONCERN: $20k → 14%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

NY
MA
NJ
CT
CA
VA
DC
HI
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.
03Its grantees
repeat funding

Who it funds again

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

94%of every dollar goes to organizations it has funded before.
$6.3M · 29 repeat orgs$397k to everyone else

Grantees it renews have grown median revenue +40% since the first grant, against -1% for those funded once.

29 repeat relationships: 15 still active in FY2025, 14 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

29
12

Total granted

$6.3M
$312k

Median revenue growth · since first grant

+40%
-1%

Still filing today

62%
42%

New vs renewed · share of each year

In FY2025, 90% of grant dollars renewed an existing relationship; $85k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
EducationHealthHuman ServicesCrime & LegalFood & NutritionScience & TechOther
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

  • THE MIDNIGHT MISSION
    9× · 2017–2025 · $505k · revenue +43%
  • LM
    LOYOLA MARYMOUNT UNIVERSITY
    5× · 2017–2021 · $500k · revenue +68%
  • CS
    CARLTHORP SCHOOL
    5× · 2021–2025 · $475k · revenue +92%

Funded once

  • DO
    DAUGHTERS OF ST PAUL INC
    one grant, 2017 · $72k
  • UC SANTA BARBARA FOUNDATIONgraduated
    one grant, 2024 · $50k · revenue +63%
  • IG
    Individual grant recipient
    one grant, 2024 · $35k
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
Ucla Foundation

The ucla foundation is the giving, receiving, and investing arm of the ucla campus. the foundation enables private donors to help build, sustain and advance one of the world's finest academic and research institutions. private philanthropy…

Education
2
Southern California University of Health Sciences

The mission of southern california university of health sciences (scu) is to educate students as competent, caring and successful practitioners of integrative healthcare. the university is committed to providing excellence in academics,…

Education
3
The Scripps Research Institute

The scripps research institute ("tsri") performs high impact basic biomedical research, improves the human condition by fostering translation of its discoveries into useful products and engages in the highest quality graduate scientific…

Health
4
Marshall B Ketchum University

To educate caring, inspired health care professionals who are prepared to deliver collaborative, patient-centric health care in an interprofessional environment.

Education
5
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
6
University of La Verne

The university of la verne offers a distinctive and relevant educational experience to a diverse population of traditional-age, adult, and graduate learners, preparing them for successful careers and a commitment to lifelong learning…

Education
7
Western University of Health Sciences

To produce, in a humanistic tradition, health care professionals and biomedical knowledge that will enhance and extend the quality of life in our communities.

—
8
Association of California School Administrators

The association serves its members by creating resources that enable california school administrators to develop and apply creative leadership and management skills and in turn, improve the educational process for all students.

—
9
President-Board of Trustees Santa Clara College

Scu is a catholic and jesuit institution that makes student learning its central focus, promotes faculty and staff learning in its various forms, and exhibits organizational learning.

Education
10
California Institute for Immunology and Immunotherapy

To harness the power of the human immune system and advanced computing technologies to create and translate scientific discoveries into next generation vaccines and therapies for prevention, control and cure of chronic diseases, enabling…

Health
11
The Buckley School

The buckley school is a dynamic, nurturing learning community committed to equity and inclusion. our innovative teachers and challenging programs inspire creativity, courage, and collaboration. by promoting a balanced development of mind,…

—
12
The Uc Davis Foundation

The mission of the uc davis foundation is to secure, steward and manage private gifts for uc davis.

Education
How this is measured
The grantee most central to the portfolio’s shape is Uc Santa Barbara Foundation; the most unlike its peers is Art & Practice. 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

26 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. 26 of the 44 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)
3
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

ST VINCENT MEALS ON WHEELS: $505,000 · OtherST VINCENT MEALS ON WHEELSLOYOLA HIGH SCHOOL: $470,000 · OtherLOYOLA HIGH SCHOOLCHILDREN'S HOSPITAL LOS ANGELES FOUNDATION (CHLA): $365,000 · OtherCHILDREN'S HOSPITAL LOS ANGELES FOUNDATION (CHLA)THE UVA SCHOOL OF EDUCATION AND HUMAN DEVELOPMENT FOUNDATION INC: $310,000 · OtherTHE UVA SCHOOL OF EDUCATION AND HUMAN DEVELOPMENT FOU…RECTOR WARDENS AND VESTRYMAN OF ST MATTHEW'S CHURCH: $275,000 · OtherRECTOR WARDENS AND VESTRYMAN OF ST MATTHEW'S CHURCHCHILDREN'S HOSPITAL LOS ANGELES FOUNDATION (CHOLA): $245,000 · OtherCHILDREN'S HOSPITAL LOS ANGELES FOUNDATION (CHOLA)RECTOR WARDENS & VESTRYMEN OF ST MATTHEWS PARISH: $220,000 · OtherRECTOR WARDENS & VESTRYMEN OF ST MATTHEWS PARISHST JOHNS HEALTH CENTER: $205,000 · OtherST JOHNS HEALTH CENTERCHILDREN'S HOSPITAL LOS ANGELES FOUNDATION: $110,000 · Other+16 more: $472,000 · Other+16 moreLOYOLA MARYMOUNT UNIVERSITY: $500,000 · EducationLOYOLA MARYMOUNT UNIVERSITYCARLTHORP SCHOOL: $475,000 · EducationCARLTHORP SCHOOLCALIFORNIA INSTITUTE OF TECHNOLOGY: $390,000 · EducationCALIFORNIA INSTITUTE OF TECHNOLOGYMANHATTAN BEACH EDUCATION FOUNDATION: $355,000 · EducationMANHATTAN BEACH EDUCATION FOUNDATIONHARVARD-WESTLAKE SCHOOL: $325,000 · EducationHARVARD-WESTLAKE SCHOOLVILLA ESPERANZA SERVICES: $90,000 · Education+3 more: $145,000 · Education+3 moreTHE MIDNIGHT MISSION: $505,000 · Human ServicesTHE MIDNI…THE PEOPLE CONCERN: $45,000 · Human ServicesTHE PEOPL…GROWINGGREAT: $128,000 · Food & NutritionTHE FOOD BASKET INC: $90,000 · Food & NutritionVENICE FAMILY CLINIC: $90,000 · HealthBREAKTHROUGH T1D: $75,000 · HealthRETT SYNDROME RESEARCH TRUST INC: $30,000 · HealthHARRIETT BUHAI CENTER FOR FAMILY LAW: $120,000 · Crime & LegalPUBLIC COUNSEL: $50,000 · Crime & LegalCALIFORNIA ASSOCIATION FOR RESEARCH IN ASTRONOMY: $150,000 · Science & Tech
Other$3,177,000Education$2,280,000Human Services$550,000Food & Nutrition$218,000Health$195,000Crime & Legal$170,000Science & Tech$150,000

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 budgetTHE MIDNIGHT MISSION: $505,000 over 9y, 0.7% of budgetLOYOLA MARYMOUNT UNIVERSITY: $500,000 over 5y, 0.0% of budgetCARLTHORP SCHOOL: $475,000 over 5y, 0.7% of budgetCALIFORNIA INSTITUTE OF TECHNOLOGY: $390,000 over 6y, 0.0% of budgetMANHATTAN BEACH EDUCATION FOUNDATION: $355,000 over 8y, 0.8% of budgetHARVARD-WESTLAKE SCHOOL: $325,000 over 9y, 0.0% of budgetTHE UVA SCHOOL OF EDUCATION AND HUMAN DEVELOPMENT FOUNDATION INC: $310,000 over 8y, 3.1% of budgetCALIFORNIA ASSOCIATION FOR RESEARCH IN ASTRONOMY: $150,000 over 3y, 0.2% of budgetGROWINGGREAT: $128,000 over 8y, 5.0% of budgetHARRIETT BUHAI CENTER FOR FAMILY LAW: $120,000 over 8y, 1.0% of budgetTHE FOOD BASKET INC: $90,000 over 2y, 0.4% of budgetVENICE FAMILY CLINIC: $90,000 over 3y, 0.1% of budgetVILLA ESPERANZA SERVICES: $90,000 over 3y, 0.2% of budgetBREAKTHROUGH T1D: $75,000 over 1y, 0.0% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA: $65,000 over 2y, 0.0% of budgetHISTIOCYTOSIS ASSOCIATION INC: $62,500 over 2y, 3.7% of budgetUC SANTA BARBARA FOUNDATION: $50,000 over 1y, 0.1% of budgetPUBLIC COUNSEL: $50,000 over 6y, 0.1% of budgetTHE PEOPLE CONCERN: $45,000 over 2y, 0.2% of budgetART & PRACTICE: $30,000 over 3y, 1.3% of budgetBRIGHT PROSPECT: $30,000 over 2y, 0.8% of budgetRETT SYNDROME RESEARCH TRUST INC: $30,000 over 1y, 0.4% of budgetARTSUP LA: $25,000 over 1y, 4.4% of budgetAdore Ministries Inc: $10,000 over 1y, 0.8% of budgetHOUSTON HUMANE SOCIETY: $10,000 over 1y, 0.1% 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 THE MIDNIGHT MISSION ↗
  • Who funds LOYOLA MARYMOUNT UNIVERSITY ↗
  • Who funds CARLTHORP SCHOOL ↗
  • Who funds CALIFORNIA INSTITUTE OF TECHNOLOGY ↗
  • Who funds MANHATTAN BEACH EDUCATION FOUNDATION ↗
  • Who funds HARVARD-WESTLAKE SCHOOL ↗
  • Who funds THE UVA SCHOOL OF EDUCATION AND HUMAN DEVELOPMENT FOUNDATION INC ↗
  • Who funds CALIFORNIA ASSOCIATION FOR RESEARCH IN ASTRONOMY ↗
  • Who funds GROWINGGREAT ↗
  • Who funds HARRIETT BUHAI CENTER FOR FAMILY LAW ↗
  • Who funds THE FOOD BASKET INC ↗
  • Who funds VENICE FAMILY CLINIC ↗
  • Who funds VILLA ESPERANZA SERVICES ↗
  • Who funds BREAKTHROUGH T1D ↗
  • Who funds UNIVERSITY OF SOUTHERN CALIFORNIA ↗
  • Who funds HISTIOCYTOSIS ASSOCIATION INC ↗
  • Who funds UC SANTA BARBARA FOUNDATION ↗
  • Who funds PUBLIC COUNSEL ↗
  • Who funds THE PEOPLE CONCERN ↗
  • Who funds ART & PRACTICE ↗
  • Who funds BRIGHT PROSPECT ↗
  • Who funds RETT SYNDROME RESEARCH TRUST INC ↗
  • Who funds ARTSUP LA ↗

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.

California Community FoundationCA19.4× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: California Community Foundation · Wm Keck Foundation · National Philanthropic Trust · United Way Worldwide · The Ahmanson Foundation · The Ralph M Parsons Foundation · Morgan Stanley Global Impact Funding Trust Inc · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · The Blackbaud Giving Fund · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · American Endowment 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 William M Keck Jr Foundation funds: left to right is the share of its income from government, bottom to top the share from William M Keck Jr 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%23%45%68%90%share of the org’s income from government →
    no gov moneyreceives it· size = income
    2get no government money at all
    5report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–90%
    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 William M Keck Jr Foundation?

    Find your warmest path to William M Keck Jr 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 44 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

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