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Plinth

· Private foundation

Jack and Shanaz Langson 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.

$2.0M
Granted FY2024still arriving
22
Grants FY2024still arriving
4
States reached
$1.7M
Largest
01What you fund
0194% classified

What you funded, over time

Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY20172024.

Education$9.7MArts & Culture$844kHealth$518kPhilanthropy$52kFood & Nutrition$1kOther$665k
02FY2024 · 22 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k11 grants · $29k
  • $10k–50k9 grants · $145k
  • $50k–250k1 grant · $109k
  • $250k+1 grant · $1.7M
$10,000
Median grant
4
States reached
$37M
Total assets
Largest grants
RecipientAmount
UC IRVINE FOUNDATION$1,700,000
SEGERSTROM CENTER FOR THE ARTS$109,000
CAF AMERICA$30,000
ST ANDREW'S PRESBYTERIAN CHURCH$30,000
CHOC FOUNDATION$20,000
HOAG HOSPITAL FOUNDATION$15,000
ORANGE COUNTY MUSEUM OF ART$10,000
GRANT EISENHOWER MEDICAL CENTER$10,000
RICHARD NIXON FOUNDATION$10,000
PACIFIC SYMPHONY$10,000
ST MARY'S SCHOOL$10,000
SEGERSTROM CENTER FOR THE ARTS$5,000
PALM SPRINGS ART MUSEUM$5,000
PALM SPRINGS ART MUSEUM$5,000
SEGERSTROM CENTER FOR THE ARTS$5,000
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 10%, against an area that typically sits at 10%. 4% of your dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 10%HARVARD BUSINESS SCHOOL: $100k → 16%SEGERSTROM CENTER FOR THE ARTS: $109k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $10k → 17%CAF AMERICA: $30k → 9%SEGERSTROM CENTER FOR THE ARTS: $107k → 10%GRANT VILLAGE SCHOOL: $20k → 14%SEGERSTROM CENTER FOR THE ARTS: $100k → 10%VILLAGE SCHOOL: $20k → 14%SEGERSTROM CENTER FOR THE ARTS: $100k → 10%EISENHOWER MEDICAL CENTER FOUNDATION: $235k → 11%SEGERSTROM CENTER FOR THE ARTS: $75k → 10%SEGERSTROM CENTER FOR THE ARTS: $60k → 10%GRANT EISENHOWER MEDICAL CENTER: $20k → 11%SEGERSTROM CENTER FOR THE ARTS: $59k → 10%SEGERSTROM CENTER FOR THE ARTS: $58k → 10%GRANT EISENHOWER MEDICAL CENTER: $10k → 11%SEGERSTROM CENTER FOR THE ARTS: $30k → 10%SEGERSTROM CENTER FOR THE ARTS: $20k → 10%ORANGE COUNTY MUSEUM OF ART: $10k → 10%ORANGE COUNTY MUSEUM OF ART: $10k → 10%ORANGE COUNTY MUSEUM OF ART: $10k → 10%CHOC FOUNDATION: $20k → 10%HOAG HOSPITAL FOUNDATION: $250k → 10%HOAG HOSPITAL FOUNDATION: $100k → 10%HOAG HOSPITAL FOUNDATION: $50k → 10%HOAG HOSPITAL FOUNDATION: $50k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $30k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $30k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $30k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $20k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $20k → 10%ST ANDREWS PRESBYTERIAN CHURCH: $20k → 10%HOAG HOSPITAL FOUNDATION: $20k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $20k → 10%HOAG HOSPITAL FOUNDATION: $15k → 10%ST ANDREW'S PRESBYTERIAN CHURCH: $10k → 10%UC IRVINE FOUNDATION: $50k → 10%UC IRVINE FOUNDATION: $2.0M → 10%UC IRVINE FOUNDATION: $2.0M → 10%UC IRVINE FOUNDATION: $1.7M → 10%UC IRVINE FOUNDATION: $1.7M → 10%UC IRVINE FOUNDATION: $1.0M → 10%UC IRVINE FOUNDATION: $500k → 10%UC IRVINE FOUNDATION: $300k → 10%UC IRVINE FOUNDATION: $250k → 10%UC IRVINE FOUNDATION: $70k → 10%UC IRVINE FOUNDATION: $52k → 10%CHAPMAN UNIVERSITY: $20k → 10%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.
$11M · 12 repeat orgs$438k to everyone else

12 repeat relationships — 8 still active in FY2024, 4 since wound down; 6 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

12
14

Total granted

$11M
$395k

Median revenue growth · since first grant

+32%
+70%

Still filing today

75%
57%

New vs renewed · share of each year

In FY2024, 98% of grant dollars renewed an existing relationship; $43k 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
Arts & CultureHealthEducationPhilanthropyFood & NutritionOther

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

  • UO
    UNIVERSITY OF CALIFORNIA IRVINE FOUNDATION
    8× · 2017–2024 · $9.6M · revenue +51%
  • SC
    Segerstrom Center for the Arts
    8× · 2017–2024 · $748k · revenue +57%
  • HH
    HOAG HOSPITAL FOUNDATION
    7× · 2017–2024 · $496k · revenue +300%

Funded once

  • EM
    EISENHOWER MEDICAL CENTER FOUNDATION
    one grant, 2018 · $235k
  • HB
    HARVARD BUSINESS SCHOOL
    one grant, 2022 · $100k
  • GV
    GRANT VILLAGE SCHOOL
    one grant, 2019 · $20k

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
Uc Riverside Foundation

To support educational, research and public functions and programs of the riverside campus of the university of california.

Education
2
The California Channel

To distribute public affairs and other educational information in order to create an electronic bridge between californians and their public officials, and, in the process educate a new generation of voting citizens and civic leaders who…

3
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
4
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.

5
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
6
California College of the Arts

California college of the arts educates students to shape culture and society through the practice and critical study of art, architecture, design, and writing. benefitting from its san francisco bay area location, the college prepares…

Education
7
Ucsf Foundation Investment Company

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

Education
8
The Uc Davis Foundation

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

Education
9
The University Foundation At Sacramento State

Raise private resources to advance the mission and priorities of the university and serve as ambassadors in the community. provide stewardship in the prudent investment of resources and ensure the integrity of the foundation through…

Education
10
Orange County School of the Arts

We provide an unparalleled arts and acdademic education in a creative, challenging and nurturing environment to a diverse student body passionate about the arts, preparing them to reach their highest potential.

Education
11
The San Diego Foundation

The san diego foundation inspires enduring philanthropy and enables community solutions to improve the quality of life in our region.

Philanthropy
12
American Museum of Ceramic Art

Amoca believes clay is magic. it is a simple yet extraordinary material from which artistic masterpieces are created and everyday products are made. from dinnerware to sculpture to cell phone chips and cosmetics, clay is a part of…

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is Orange County Community Foundation and the most unlike its peers is Mission Preservation Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadyYouth Development & Interve…University Foundation Suppo…Charter and Alternative Sch…Performing Arts Organizatio…Community Health Centers & …
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 33 years old; the field is 12. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number25%0%<5yr16%0%5–10yr20%16%10–20yr17%36%20–35yr10%20%35–55yr12%28%55yr+
THE FIELDby orgYOUR MONEYby value25%0%<5yr16%0%5–10yr20%2%10–20yr17%1%20–35yr10%12%35–55yr12%86%55yr+

The field is 25% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 15% of the field you don’t fund.

orgs you fund
0.0%0/26
the rest of the field
15%
12,086/79,849

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

24 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. 24 of the 35 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)
3
Early backer (in before they grew)
24/24
Grantees still filing
17/24
Grew since you first funded

Where your money sits — by cause, then by grantee

UNIVERSITY OF CALIFORNIA IRVINE FOUNDATION — $9,628,188 · EducationUNIVERSITY OF CALIFORNIA IRVINE FOUNDATION+2 more — $30,500 · EducationSegerstrom Center for the Arts — $747,500 · Arts & CulturePacific Symphony — $41,000 · Arts & CultureORANGE COUNTY MUSEUM OF ART — $30,000 · Arts & Culture+6 more — $25,000 · Arts & CultureEISENHOWER MEDICAL CENTER FOUNDATION — $235,000 · OtherST ANDREWS PRESBYTERIAN CHURCH — $211,000 · OtherHARVARD BUSINESS SCHOOL — $100,000 · OtherGRANT EISENHOWER MEDICAL CENTER — $30,000 · Other+10 more — $89,000 · OtherHOAG HOSPITAL FOUNDATION — $496,000 · HealthCHOC FOUNDATION — $20,000 · Health+2 more — $2,000 · HealthCHARITIES AID FOUNDATION AMERICA — $30,000 · PhilanthropyORANGE COUNTY COMMUNITY FOUNDATION — $14,500 · PhilanthropyDESERT COMMUNITY FOUNDATION — $6,000 · Philanthropy+1 more — $1,000 · PhilanthropySECOND HARVEST FOOD BANK OF ORANGE COUNTY INC — $1,000 · Food & Nutrition
Education$9,658,688Arts & Culture$843,500Other$665,000Health$518,000Philanthropy$51,500Food & Nutrition$1,000

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$10M$100Mgrantee revenue →↑ your share of their budgetUNIVERSITY OF CALIFORNIA IRVINE FOUNDATION — $9,628,188 over 8y, 1.5% of budgetSegerstrom Center for the Arts — $747,500 over 8y, 0.4% of budgetHOAG HOSPITAL FOUNDATION — $496,000 over 7y, 0.5% of budgetPacific Symphony — $41,000 over 5y, 0.1% of budgetCHARITIES AID FOUNDATION AMERICA — $30,000 over 1y, 0.0% of budgetORANGE COUNTY MUSEUM OF ART — $30,000 over 3y, 0.1% of budgetCHAPMAN UNIVERSITY — $30,000 over 2y, 0.0% of budgetCHOC FOUNDATION — $20,000 over 1y, 0.0% of budgetVILLAGE SCHOOL INC — $20,000 over 1y, 0.1% of budgetORANGE COUNTY COMMUNITY FOUNDATION — $14,500 over 8y, 0.0% of budgetPALM SPRINGS ART MUSEUM — $10,000 over 1y, 0.1% of budgetTHE RICHARD NIXON FOUNDATION — $10,000 over 1y, 0.1% of budgetPHILHARMONIC SOCIETY OF ORANGE COUNTY — $7,000 over 2y, 0.1% of budgetDESERT COMMUNITY FOUNDATION — $6,000 over 6y, 0.0% of budgetBIG BROTHERS BIG SISTERS OF ORANGE COUNTY AND THE INLAND EMPIRE INC — $5,000 over 3y, 0.0% of budgetORANGE COUNTY MUSIC AND DANCE INC — $4,000 over 2y, 0.1% of budgetPACIFIC CHORALE — $2,000 over 1y, 0.1% of budgetNevada Museum of Art — $1,000 over 1y, 0.0% of budgetHIRSHBERG FOUNDATION FOR PANCREATIC CANC — $1,000 over 1y, 0.1% of budgetPANCREATIC CANCER ACTION NETWORK INC — $1,000 over 1y, 0.0% of budgetSECOND HARVEST FOOD BANK OF ORANGE COUNTY INC — $1,000 over 1y, 0.0% of budgetMISSION PRESERVATION FOUNDATION — $1,000 over 1y, 0.1% of budgetSEMPER FI & AMERICA'S FUND — $1,000 over 1y, 0.0% of budgetUC SAN DIEGO FOUNDATION — $500 over 1y, 0.0% 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.

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.

Orange County Community FoundationCA19.3× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Orange County Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · California Community Foundation · Farmers & Merchants Bank Foundation · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · Charities Aid Foundation America · Vanguard Charitable Endowment Program · National Philanthropic Trust · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund

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 Jack and Shanaz Langson 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.

2024
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%1%3%4%5%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get 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 · 0–5%
    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 35 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