Skip to content
Endsley Family Foundation Inc at a glanceAlso receives grants: funding profile →

· Private foundation

Endsley Family Foundation Inc

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.

$40k
Granted FY2024still arriving
4
Grants FY2024still arriving
1
States reached
$25k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
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 2024.

Arts & Culture$155kEducation$67kHuman Services$61kPhilanthropy$17kHealth$10kFood & Nutrition$5kReligion$1kYouth Development$1k
02FY2024 · 4 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k3 grants · $15k
  • $10k–50k1 grant · $25k
$7,300
Median grant
1
States reached
$697
Total assets
Largest grants
RecipientAmount
FRIENDS OF MODESTO LIBRARY$25,000
CENTRAL CATHOLIC FOUNDATION$7,300
OPERA MODESTO$5,000
MODESTO ROTARY CLUB FOUNDATION$2,600
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 (FY21–22, $61k) land where the poverty rate runs at 15%, against an area that typically sits at 13%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 13%CENTER FOR HUMAN SERVICES: $60k → 15%CENTER FOR HUMAN SERVICES: $1k → 15%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.
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.

87%of every dollar goes to organizations it has funded before.
$276k · 6 repeat orgs$40k to everyone else

6 repeat relationships: 2 still active in FY2024, 4 since wound down; 2 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

6
6

Total granted

$276k
$10k

Median revenue growth · since first grant

+67%
+145%

Still filing today

67%
50%

New vs renewed · share of each year

In FY2024, 25% of grant dollars renewed an existing relationship; $30k 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
HealthArts & CultureHuman ServicesOther
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

  • MC
    MODESTO CHILDREN'S MUSEUM
    2× · 2021–2023 · $150k · revenue +101%
  • CF
    CENTER FOR HUMAN SERVICES
    2× · 2021–2022 · $61k · revenue +67%
  • MR
    Modesto Rotary Foundation
    2× · 2023–2024 · $17k · revenue +18%

Funded once

  • CT
    COLOR THE SKIES INCgraduated
    one grant, 2023 · $5k · revenue ×27
  • ST JUDE CHILDREN'S RESEARCH HOSPITAL INCgraduated
    one grant, 2017 · $2k · revenue +145%
  • GY
    GREATER YOSEMITE COUNCIL BOY SCOUTS OF AMERICA
    one grant, 2018 · $1k · revenue +22%
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
Modesto Symphony Orchestra Association

To serve as a professional organization that constantly strives to provide the highest standards in musical performances to attract the broadest audience from the region.

Arts & Culture
2
Chico Children's Museum

None

Education
3
Modesto Christian School Inc

Prepare students to be christian leaders of tomorrow and reach their full potential through academic excellence.

Education
4
California Humanities

California humanities was founded in 1975 with a defined mission to connect californians to ideas and one another in order to understand our shared heritage and diverse cultures, inspire civic participation, and shape our future.

Arts & Culture
5
California Childrens Hospital Association

Our mission is to advance the well-being of children, promote access to high quality pediatric health care, and ensure the long-term viability of childrens hospitals.

—
6
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.

—
7
Curesearch for Children's Cancer

Curesearch's mission is to fund & support targeted & innovative cancer research with measurable results, & to be the authoritative source of information & resources for all those affected by children's cancer. see schedule o for…

Health
8
California Youth Symphony Association

The mission of the California Youth Symphony (CYS) is to serve the community while providing talented young musicians with the finest musical experience and the opportunity for personal growth through the training and performance of…

Arts & Culture
9
Children's Specialty Care Coalition

To ensure that children with complex health care needs have access to timely and high quality medical care, and that pediatric specialists are able to thrive in californias health care

Community Improvement
10
California Health Foundation and Trust

Support access, research, and education in the fields of healthcare delivery, financing, and patient care.

Philanthropy
11
Opera Santa Barbara

See schedule 0founded in 1994, opera santa barbara is the signature provider of professional opera on the california central coast. we aspire to be a cultural leader in the santa barbara region, voicing and advancing our community's spirit…

Arts & Culture
12
American Society of Clinical Oncology Inc

See schedule o:asco is a professional oncology society committed to conquering cancer through research, education, and promotion of the highest quality patient care.

Health
How this is measured
The grantee most central to the portfolio’s shape is Modesto Children's Museum; the most unlike its peers is American Heart Association Inc. 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 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. 8 of the 14 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)
2
Early backer (in before they grew)
8/8
Grantees still filing
8/8
Grew since first funded

Where the money sits, by cause and then by grantee

MODESTO CHILDREN'S MUSEUM: $150,000 · Arts & CultureMODESTO CHILDREN'S MUSEUM+1 more: $5,000 · Arts & CultureCENTRAL CATHOLIC FOUNDATION: $26,025 · OtherCENTRAL CATHOLIC FOUNDATIONFRIENDS OF MODESTO LIBRARY: $25,000 · OtherFRIENDS OF MODESTO LIBRARYModesto Rotary Foundation: $16,600 · OtherModesto Rotary FoundationST STANISLAUS CATHOLIC SCHOOL: $14,980 · OtherST STANISLAUS CATHOLIC SCHOOL+4 more: $3,300 · OtherCENTER FOR HUMAN SERVICES: $61,000 · Human ServicesCENTER FOR HUMAN SERV…American Heart Association Inc: $7,500 · HealthCOLOR THE SKIES INC: $5,000 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $2,000 · Health
Arts & Culture$155,000Other$85,905Human Services$61,000Health$14,500

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 budgetMODESTO CHILDREN'S MUSEUM: $150,000 over 2y, 13% of budgetCENTER FOR HUMAN SERVICES: $61,000 over 2y, 0.4% of budgetModesto Rotary Foundation: $16,600 over 2y, 12% of budgetAmerican Heart Association Inc: $7,500 over 2y, 0.0% of budgetOPERA MODESTO INC: $5,000 over 1y, 0.9% of budgetCOLOR THE SKIES INC: $5,000 over 1y, 5.1% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $2,000 over 1y, 0.0% of budgetGREATER YOSEMITE COUNCIL BOY SCOUTS OF AMERICA: $1,000 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.

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.

Stanislaus Community …Amazonsmile Foundation
Stanislaus Community FoundationCA17.8× affinity6 shared granteesties to 1 of 1Hover any node to trace its alignments.Compare side by side →

Open a dossier: Stanislaus Community Foundation · Amazonsmile 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 Endsley Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Endsley Family Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%4%8%15%funder's share of their income ↑0%3%5%8%10%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    0rely on government for over half their income
    ⤢ axis zoomed · 0–10%
    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 14 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

    Play a game based on Endsley Family’s filings →

    More from the funding graph

    The unnamed billions
    grants reported with no recipient in the public record
    The regranting layer
    51% of grant dollars land in the regranting layer
    The DAF merry-go-round
    $9.7B circulates between donor-advised funds
    The endowment market
    who holds foundation money, and what just moved
    The camps
    funders cluster by geography, not ideology
    By state
    where grant money is based, and what stays home