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Plinth

· Private foundation

The Sansom 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.

$271k
Granted FY2024still arriving
8
Grants FY2024still arriving
5
States reached
$120k
Largest
01What you fund
01100% classified

What you funded, over time

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

Education$1.1MArts & Culture$750kHealth$161kAnimals$105kHuman Services$15k
02FY2024 · 8 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • $10k–50k7 grants · $151k
  • $50k–250k1 grant · $120k
$25,000
Median grant
5
States reached
$23M
Total assets
Largest grants
RecipientAmount
Nova Southeastern University Inc$119,955
University of Mount Union$26,000
Delaware Art Museum$25,045
The Metropolitan Opera$25,000
GLSEN Collier County Chapter Florida$25,000
Music Foundation of Greater Naples$20,000
Chimp Haven$15,000
Nova Southeastern University Inc$15,000
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:

Your human-services grants (FY17–23, $120k) land where the poverty rate runs at 13%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%BROWARD HOUSE: $20k → 13%Broward House: $20k → 13%BROWARD HOUSE: $20k → 13%Broward House: $20k → 13%Broward House: $20k → 13%Broward House: $20k → 13%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.

Which US states your grants reach

MN
NY
IN
OH
PA
WV
DE
LA
FL

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.

04

Where the work is directed

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

About 15% of The Sansom Foundation Inc’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.

The Sansom Foundation Inclessmore of its giving
Placed by recipient address

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 foundation’s own 990 grant descriptions.

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.

82%of every dollar goes to organizations you’ve funded before.
$1.5M · 13 repeat orgs$335k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +8% since the first grant, against -3% for the ones you funded once.

13 repeat relationships — 5 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

13
7

Total granted

$1.5M
$284k

Median revenue growth · since first grant

+8%
-3%

Still filing today

69%
43%

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $51k went to new ones.

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

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

’17’18’20’21’22’23’24
Arts & CultureEducationHuman ServicesAnimalsHousing & ShelterOther

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

  • Nova Southeastern University Inc
    5× · 2020–2024 · $764k · revenue +37%
  • BH
    BROWARD HOUSE INC
    6× · 2017–2023 · $120k · revenue +31%
  • CHIMP HAVEN INC
    7× · 2017–2024 · $105k · revenue +189%

Funded once

  • NA
    NSU Art MuseumFort Lauderdale
    one grant, 2018 · $161k
  • MO
    MUSEUM OF ARTFT LAUDERDALE
    one grant, 2017 · $63k
  • TB
    THE BARNES FOUNDATION
    one grant, 2021 · $21k · revenue -3%

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
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
2
University of Miami

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

Education
3
The Museum of Fine Arts Houston

The museum of fine arts, houston serves as a welcoming and inclusive place for all people, connecting the communities of houston with diverse histories of art spanning 6,000 years and six continents. through our permanent collections,…

Arts & Culture
4
Munson-Williams-Proctor Arts Institute

Munson-williams-proctor arts institute (mwpai) is a fine arts center dedicated to serving diverse audiences by advancing the appreciation, understanding, and enjoyment of the arts. the art institute aims to promote interest and…

Arts & Culture
5
The Pierpont Morgan Library

The Morgan Library & Museum celebrates and shares the history and process of human creativity from antiquity to the present day through the preservation, study, and interpretation of a dynamic and growing collection.

Education
6
Metropolitan Museum of Art

The metropolitan museum of art collects, studies, conserves, and presents significant works of art across all times and cultures in order to connect people to creativity, knowledge, and ideas.

Arts & Culture
7
The Phillips Collection

The phillips collection is the oldest museum of modern and contemporary art in the u.s. in addition to presentation of works from the permanent collection and special exhibitions, the museum maintains active educational, academic,…

Arts & Culture
8
Isabella Stewart Gardner Museum Inc

Organization's mission statement true to the ambitious vision of its founder and her spirit of creative risk-taking, the mission of the isabella stewart gardner museum is: - to bring to life and preserve the rich historic collection; - to…

Arts & Culture
9
Clyfford Still Museum

Home to the art and legacy of the american painter clyfford still, we invite all to explore the potential of individual creative endeavor.

Arts & Culture
10
Cleveland Museum of Art

The mission of the cleveland museum of art (cma) is to fulfill its dual roles as one of the world's most distinguished comprehensive art museums and as one of northeastern ohio's principal civic and cultural institutions. the museum,…

Arts & Culture
11
Henry E Huntington Library and Art Gallery

The huntington library, art museum, and botanical gardens shares its world-renowned collections to support scholarship, foster learning, inspire creativity, and offer transformative experiences for diverse audiences.

Arts & Culture
12
San Francisco Museum of Modern Art

See schedule osfmoma believes the art of our time is vital and shares it with passion and purpose, and that art and the creative process can open minds and help build a better world. for that reason, we assemble unparalleled collections,…

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is The Barnes Foundation and the most unlike its peers is Museum of the City of New York. 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

15 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. 15 of the 23 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)
15/15
Grantees still filing
8/15
Grew since you first funded

Where your money sits — by cause, then by grantee

Nova Southeastern University Inc — $763,940 · EducationNova Southeastern University IncUniversity of Notre Dame du Lac — $325,000 · EducationUniversity of Notre Dame du Lac+2 more — $45,545 · EducationNSU Art MuseumFort Lauderdale — $160,988 · OtherNSU Art MuseumFort Lauderd…The Metropolitan Opera — $105,000 · OtherThe Metropolitan OperaMusic Foundation of Greater Naples — $65,600 · OtherMusic Foundation of Greate…MUSEUM OF ARTFT LAUDERDALE — $63,000 · OtherMUSEUM OF ARTFT LAUDERDALEGLSEN Collier County Chapter Florida — $45,000 · OtherGLSEN Collier County Chapt…Individual grant recipient — $36,200 · OtherIndividual grant recipient+3 more — $31,300 · Other+3 moreTHE FRIENDS OF THE WANAMAKER ORGAN — $100,000 · Arts & CultureTHE FRIENDS O…ART FOR PROGRESS INC — $50,000 · Arts & CultureART FOR PROGR…New York Historical Society — $42,500 · Arts & CultureNew York Hist…DELAWARE ART MUSEUM INC — $25,045 · Arts & CultureDELAWARE ART …THE BARNES FOUNDATION — $21,000 · Arts & CultureTHE BARNES FO…HUNTINGTON MUSEUM OF ART INC — $20,000 · Arts & CultureHUNTINGTON MU…+1 more — $7,500 · Arts & CultureBROWARD HOUSE INC — $120,000 · Human ServicesCHIMP HAVEN INC — $105,000 · AnimalsAMSTERDAM CONTINUING CARE HEALTH SYSTEM INC — $41,000 · Housing & Shelter
Education$1,134,485Other$507,088Arts & Culture$266,045Human Services$120,000Animals$105,000Housing & Shelter$41,000

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetNova Southeastern University Inc — $763,940 over 5y, 0.0% of budgetUniversity of Notre Dame du Lac — $325,000 over 1y, 0.0% of budgetBROWARD HOUSE INC — $120,000 over 6y, 0.4% of budgetCHIMP HAVEN INC — $105,000 over 7y, 0.3% of budgetTHE FRIENDS OF THE WANAMAKER ORGAN — $100,000 over 5y, 6.4% of budgetART FOR PROGRESS INC — $50,000 over 5y, 13% of budgetNew York Historical Society — $42,500 over 2y, 0.1% of budgetAMSTERDAM CONTINUING CARE HEALTH SYSTEM INC — $41,000 over 3y, 2.9% of budgetUniversity of Mount Union — $26,000 over 1y, 0.0% of budgetDELAWARE ART MUSEUM INC — $25,045 over 1y, 0.4% of budgetTHE BARNES FOUNDATION — $21,000 over 1y, 0.1% of budgetHUNTINGTON MUSEUM OF ART INC — $20,000 over 2y, 0.6% of budgetGUSTAVUS ADOLPHUS COLLEGE — $19,545 over 2y, 0.0% of budgetMUSEUM OF THE CITY OF NEW YORK — $7,500 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.

  • Who funds Nova Southeastern University Inc
  • Who funds University of Notre Dame du Lac
  • Who funds BROWARD HOUSE INC
  • Who funds CHIMP HAVEN INC
  • Who funds THE FRIENDS OF THE WANAMAKER ORGAN
  • Who funds ART FOR PROGRESS INC
  • Who funds New York Historical Society
  • Who funds AMSTERDAM CONTINUING CARE HEALTH SYSTEM INC
  • Who funds University of Mount Union
  • Who funds DELAWARE ART MUSEUM INC
  • Who funds THE BARNES FOUNDATION
  • Who funds HUNTINGTON MUSEUM OF ART INC
  • Who funds GUSTAVUS ADOLPHUS COLLEGE
  • Who funds UNITED ARTS COUNCIL OF COLLIER COUNTY INC
  • Who funds MUSEUM OF THE CITY OF NEW YORK

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.

Fidelity Investments Charitable Gift FundMA4.2× affinity4 shared granteesties to 1 of 1Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 The Sansom Foundation Inc 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, a single department, or state — and drag the year to watch it move.

2024
202122232425
no gov · 10%1%4%8%15%your share of their income ↑0%23%45%68%90%share of the org’s income from governmentmedian 5%
  • Delaware Art Museum Inc8% of income from government
  • Broward House Inc5% of income from government
  • Nova Southeastern University Inc2% of income from government
no gov moneyreceives it· size = income
1get no government money at all
4report 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, 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 23 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