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Plinth

· Private foundation

Simms Family Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$176k
Granted FY2024still arriving
15
Grants FY2024still arriving
5
States reached
$50k
Largest
01What you fund
0196% classified

What you funded, over time

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

Education$363kHealth$225kReligion$154kPhilanthropy$150kInternational$130kHuman Services$45kYouth Development$5kPublic Safety & Disaster$4kOther$0
02FY2024 · 15 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k10 grants · $46k
  • $10k–50k4 grants · $80k
  • $50k–250k1 grant · $50k
$5,000
Median grant
5
States reached
$2.1M
Total assets
Largest grants
RecipientAmount
CHILDREN'S HOSPITAL LOS ANGELES$50,000
LOYOLA HIGH SCHOOL$25,000
AMERICAN CANCER SOCIETY$20,000
CALLED TO RENEW ARCHDIOCESE LA$20,000
LAS FLORISTAS INC$15,000
AMERICAN MARTYRS SCHOOL$7,500
AMERICAN CANCER SOCIETY$7,500
CLUB 21$5,000
TRUSTEES OF BOSTON UNIVERSITY$5,000
SEMPER FI & AMERICA'S FUND$5,000
OUR LADY OF THE MOUNTAINS CATHOLIC$5,000
ST CHARLES BORROMEO CHURCH$5,000
MARYMOUNT HIGH SCHOOL$2,500
INTERNATIONAL MEDICAL CORP$2,000
MAGICAL HOLIDAY PARADE$1,000
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 14%, against an area that typically sits at 11%. 95% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%TRUSTEES OF BOSTON UNIVERSITY: $5k → 16%SEMPER FI FUND: $5k → 11%ST CHARLES BORROMEO CHURCH: $5k → 14%CAMPBELL HALL SCHOOL: $26k → 14%SEMPER FI & AMERICA'S FUND: $5k → 6%TRUSTEES OF BOSTON UNIVERSITY: $5k → 16%SEMPER FI FUND: $5k → 11%CAMPBELL HALL SCHOOL: $25k → 14%OUR LADY OF THE MOUNTAINS CATHOLIC CHURCH: $5k → 5%SEMPER FI FUND: $5k → 11%CAMPBELL HALL SCHOOL: $10k → 14%OUR LADY OF THE MOUNTAINS CATHOLIC: $5k → 5%SEMPER FI FUND: $5k → 11%CHILDREN'S HOSPITAL OF LOS ANGELES: $50k → 14%OUR LADY OF THE MOUNTAINS CATHOLIC: $5k → 5%CHILDREN'S HOSPITAL LOS ANGELES: $50k → 14%CHILDREN'S HOSPITAL OF LOS ANGELES: $25k → 14%LAS FLORISTAS INC: $15k → 14%CHILDRENS HOSPITAL OF LOS ANGELES: $25k → 14%LAS FLORISTAS INC: $15k → 14%GLAZA: $10k → 14%LAS FLORISTAS INC: $15k → 14%LAS FLORISTAS INC: $15k → 14%LAS FLORISTAS INC: $15k → 14%LOYOLA HIGH SCHOOL: $40k → 14%LOYOLA HIGH SCHOOL: $40k → 14%LOYOLA HIGH SCHOOL: $40k → 14%LOYOLA HIGH SCHOOL: $40k → 14%LOYOLA HIGH SCHOOL: $40k → 14%LOYOLA HIGH SCHOOL: $25k → 14%CALLED TO RENEW ARCHDIOCESE LA: $20k → 14%CALLED TO RENEW ARCHDIOCESE LA: $20k → 14%ST CHARLES BORROMEO CHURCH: $25k → 14%ST CHARLES BORROMEO CHURCH: $10k → 14%ST CHARLES BORROMEO CHURCH: $10k → 14%PROVIDENCE ST JOSEPH FOUNDATION: $30k → 14%PROVIDENCE ST JOSEPH FOUNDATION: $30k → 14%PROVIDENCE ST JOSEPH FOUNDATION: $30k → 14%PROVIDENCE ST JOSEPH FOUNDATION: $30k → 14%CHILDREN'S BUREAU: $15k → 14%PROVIDENCE ST JOSEPH FOUNDATION: $30k → 14%AMERICAN MARTYRS SCHOOL: $10k → 14%AMERICAN MARTYRS CHURCH: $10k → 14%AMERICAN MARTYRS SCHOOL: $10k → 14%AMERICAN MARTYRS CHURCH: $10k → 14%AMERICAN MARTYRS SCHOOL: $10k → 14%AMERICAN MARTYRS CHURCH: $9k → 14%AMERICAN MARTYRS SCHOOL: $8k → 14%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.

96%of every dollar goes to organizations you’ve funded before.
$1.1M · 20 repeat orgs$48k to everyone else

20 repeat relationships — 12 still active in FY2024, 8 since wound down; 2 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

20
9

Total granted

$1.1M
$42k

Median revenue growth · since first grant

+27%
+175%

Still filing today

40%
11%

New vs renewed · share of each year

In FY2024, 97% of grant dollars renewed an existing relationship; $6k 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
HealthYouth DevelopmentEducationInternationalPhilanthropyArts & CultureOther

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

  • CH
    Children's Hospital Los Angeles
    4× · 2018–2024 · $150k · revenue +27%
  • SF
    SEMPER FI & AMERICA'S FUND
    6× · 2017–2024 · $30k · revenue +56%
  • TRUSTEES OF BOSTON UNIVERSITY
    2× · 2023–2024 · $10k · revenue +6%

Funded once

  • CB
    CHILDREN'S BUREAU
    one grant, 2019 · $15k
  • CP
    CAL POLY POMONA PHILANTHROPIC FOUND
    one grant, 2022 · $10k
  • OL
    OUR LADY OF THE MOUNTAINS CATHOLIC CHURCH
    one grant, 2021 · $5k

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
Ucsf Foundation Investment Company

The organization provides professional investment management services for endowed gifts and financial assets entrusted to the ucsf foundation.

Education
2
Children's Hospital Los Angeles Medical Group

To be the preeminent pediatric, multispecialty medical group in the nation, dedicated to providing the highest quality medical care to infants, children and adolescents; and supporting the finest teaching and research endeavors of our…

3
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
4
Children's Hospital Corporation

Provider of pediatric healthcare, education, research & community service

Health
5
California Life Sciences Association

Clsa advances californias world-leading life sciences innovation ecosystem by advocating for effective national, state and local public policies and supporting entrepreneurs and life sciences businesses.

Community Improvement
6
The Children's Hospital of Alabama

The mission of Children's of Alabama is to provide the finest pediatric health services to all children in an environment that fosters excellence in research and medical education. Children's will be an advocate for all children and work…

Health
7
Uc Santa Barbara Foundation

The uc santa barbara foundation actively works to further the goals of the university of california, santa barbara. the foundation seeks to maintain and nurture the university's quality and distinction. on behalf of the campus, the…

Education
8
Physicians Organization at Children's Hospital Inc

The Organization operates exclusively for the benefit of the charitable purposes of Boston Children's Hospital (the Hospital) and the affiliated Foundations. It works jointly with the Hospital and the Foundations in developing and…

Health
9
Children's Hospital Ophthalmology Foundation Inc

The Foundation's mission is to provide ophthalmology services primarily to patients at Boston Children's Hospital and at satellite locations. The Foundation carries on and promotes basic and applied medical research and education in the…

Health
10
Usc Care Medical Group Inc

To promote health by engaging in the practice of medicine for patients of hospitals affiliated with the university of southern california keck school of medicine and elsewhere. to provide medical care to the sick and injured who may come…

Health
11
Texas Children's

To create a healthier future for children and women throughout our global community by leading in patient care, education, and research.

Health
12
Los Angeles County Medical Association

To enhance the professionalism and clinical autonomy of physicians to allow them to advocate for their patients and the health of the community of los angeles.

For reference, the grantee most central to the portfolio’s shape is Children's Burn Foundation and the most unlike its peers is Magical Holiday Parade. 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

10 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. 10 of the 31 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)
2
Early backer (in before they grew)
10/10
Grantees still filing
7/10
Grew since you first funded

Where your money sits — by cause, then by grantee

LOYOLA HIGH SCHOOL — $225,000 · OtherLOYOLA HIGH SCHOOLPROVIDENCE ST JOSEPH FOUNDATION — $150,000 · OtherPROVIDENCE ST JOSEPH FOUNDATIONST CHARLES BORROMEO CHURCH — $65,000 · OtherST CHARLES BORROMEO CHURCHCAMPBELL HALL SCHOOL — $61,000 · OtherCAMPBELL HALL SCHOOLCALLED TO RENEW ARCHDIOCESE LA — $40,000 · OtherCALLED TO RENEW ARCHDIOCESE LAAMERICAN MARTYRS SCHOOL — $37,500 · OtherAMERICAN MARTYRS CHURCH — $33,500 · OtherCLUB 21-DOWN'S SYNDROME ASSN OF LA — $25,000 · Other+15 more — $107,100 · Other+15 moreChildren's Hospital Los Angeles — $150,000 · HealthChildren's Hospital L…AMERICAN CANCER SOCIETY INC — $32,500 · HealthAMERICAN CANCER SOCIE…SEMPER FI & AMERICA'S FUND — $30,000 · HealthSEMPER FI & AMERICA'S…LAS FLORISTAS INC — $120,000 · EducationLAS FLORISTA…INTERNATIONAL MEDICAL CORPS — $10,000 · InternationalCAL POLY POMONA PHILANTHROPIC FOUNDATION — $10,000 · PhilanthropyMAGICAL HOLIDAY PARADE — $1,000 · Arts & CultureONCE UPON A ROOM INC — $500 · Youth Development
Other$744,100Health$212,500Education$120,000International$10,000Philanthropy$10,000Arts & Culture$1,000Youth Development$500

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 budgetChildren's Hospital Los Angeles — $150,000 over 4y, 0.0% of budgetLAS FLORISTAS INC — $120,000 over 8y, 4.8% of budgetAMERICAN CANCER SOCIETY INC — $32,500 over 2y, 0.0% of budgetSEMPER FI & AMERICA'S FUND — $30,000 over 6y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY — $10,000 over 2y, 0.0% of budgetINTERNATIONAL MEDICAL CORPS — $10,000 over 5y, 0.0% of budgetCAL POLY POMONA PHILANTHROPIC FOUNDATION — $10,000 over 2y, 0.0% of budgetCHILDREN'S BURN FOUNDATION — $8,000 over 2y, 0.2% of budgetMAGICAL HOLIDAY PARADE — $1,000 over 1y, 0.8% 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 Children's Hospital Los Angeles
  • Who funds LAS FLORISTAS INC
  • Who funds AMERICAN CANCER SOCIETY INC
  • Who funds SEMPER FI & AMERICA'S FUND
  • Who funds TRUSTEES OF BOSTON UNIVERSITY
  • Who funds INTERNATIONAL MEDICAL CORPS
  • Who funds CAL POLY POMONA PHILANTHROPIC FOUNDATION
  • Who funds CHILDREN'S BURN FOUNDATION
  • Who funds MAGICAL HOLIDAY PARADE
  • Who funds ONCE UPON A ROOM INC

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.

California Community FoundationCA12.9× affinity4 shared granteesties to 7 of 7Hover any node to trace its alignments.Compare side by side →

Open a dossier: California Community Foundation · American Endowment Foundation · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · 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 Simms Family 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.

2025
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%13%25%38%50%share of the org’s income from governmentmedian 12%
  • Trustees of Boston University12% of 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 · 0–50%
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.

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 31 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

More from the funding graph