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Plinth

· Private foundation

James a Simpson Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$17k
Granted FY2025still arriving
9
Grants FY2025still arriving
1
States reached
$6k
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 FY20172025.

Human Services$50kReligion$45kPhilanthropy$23kEducation$18kAnimals$11kFood & Nutrition$1kEnvironment$895Arts & Culture$400
02FY2025 · 9 grants

Where the money goes

Your grants by size, and where they go.

$1,000
Median grant
1
States reached
$96k
Total assets
Largest grants
RecipientAmount
MOTTINO FAMILY YMCA$6,250
THE VILLAGE CHURCH$5,000
RANCHO SANTA FE WOMEN'S FUND$2,300
UCSB FOUNDATION$1,500
HELEN WOODWARD ANIMAL CENTER$1,000
RANCHO COASTAL HUMANE SOCIETY$200
SAN DIEGO FOOD BANK$200
LIBRARY GUILD OF RANCHO SANTA FE$100
RANCHO SANTA FE SENIOR CENTER$100
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 (FY17–25, $18k) land where the poverty rate runs at 11%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 11%RANCHO SANTA FE WOMEN'S FUND: $5k → 11%RANCHO SANTA FE WOMEN'S FUND: $2k → 11%RANCHO SANTA FE WOMENS' FUND: $2k → 11%RANCHO SANTA FE WOMENS' FUND: $2k → 11%RANCHO SANTA FE WOMENS' FUND: $2k → 11%RANCHO SANTA FE WOMEN'S FUND: $2k → 11%RANCHO SANTA FE WOMENS' FUND: $2k → 11%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.

100%of every dollar goes to organizations you’ve funded before.
$145k · 15 repeat orgs$350 to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +122% since the first grant, against +97% for the ones you funded once.

15 repeat relationships — 9 still active in FY2025, 6 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

15
2

Total granted

$145k
$350

Median revenue growth · since first grant

+122%
+97%

Still filing today

67%
100%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 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
AnimalsEnvironmentHuman ServicesFood & NutritionArts & CultureEducationOther

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

  • HW
    HELEN WOODWARD ANIMAL CENTER
    9× · 2017–2025 · $10k · revenue +84%
  • LJ
    LA JOLLA COUNTRY DAY SCHOOL
    8× · 2017–2024 · $4k · revenue +43%
  • RC
    RANCHO COASTAL HUMANE SOCIETY
    9× · 2017–2025 · $2k · revenue +141%

Funded once

  • SC
    SANTA CATALINA ISLAND CONSERVANCYgraduated
    one grant, 2017 · $250 · revenue +97%
  • CI
    CATALINA ISLAND HUMANE SOCIETY INC
    one grant, 2019 · $100 · revenue +4%

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
Rancho Santa Fe Association

To protect, preserve, maintain and enhance the community, including all its natural resources, beauty, quality of life and community character. the association provides for maintenance of facilities, services for the general health, safety…

2
Santa Lucia Conservancy

To protect and steward in perpetuity the unique natural, cultural, and asthetic resources of the preserve and serve as a model of ecologically sustainable development to committees outside the preserve.

Environment
3
Humane Society of the Sierra Foothills

To prevent animal abuse and neglect, enforce the anti-cruelty laws of the State of California and promote the wellbeing of animals.

Animals
4
Zoological Society of San Diego

San diego zoo wildlife alliance is committed to saving species worldwide by uniting our expertise in wildlife care and conservation science with our dedication to inspiring passion for nature.

Animals
5
Santa Fe Conservation Trust

The santa fe conservation trust partners with our community to keep northern new mexico's living lands and people flourishing together. we protect culturally and environmentally significant landscapes, ignite people's passion for nature…

Environment
6
San Diego Society of Natural History

Conserving nature through science and discovery.

Arts & Culture
7
Rancho Santa Ana Botanic Garden

Rancho santa ana botanic gardens promotes botany, conservation, and horticulture to inspire, inform and educate the public and scientific community about california's native flora. the garden is devoted to the collection, cultivation,…

Environment
8
California Surf Museum

The California Surf Museum serves as an international repository and resource center on the lifestyle sport of surfing through capturing,preserving and chronicling its art, culture and heritage for the education and enjoyment of current…

Arts & Culture
9
San Francisco Zoological Society

To connect all people with wildlife, inspire caring for nature, and advance conservation action.

Animals
10
La Jolla Historical Society

La Jolla Historical Society celebrates the history and culture of this region along the waters edge through interdisciplinary programs, exhibitions, and research that challenge expectations. It balances contemporary and historic…

11
Mendocino Coast Humane Society

Caring for homeless animals, and finding homes for them through pet adoptions.

Animals
12
Rancho Los Cerritos Foundation

Support the rancho in preserving the historic site and providing educational opportunities about the areas cultural heritage.

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is Rancho Santa Fe Foundation and the most unlike its peers is Nature Collective. 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

13 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. 13 of the 18 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)
5
Early backer (in before they grew)
13/13
Grantees still filing
11/13
Grew since you first funded

Where your money sits — by cause, then by grantee

MOTTINO FAMILY YMCA — $48,750 · OtherMOTTINO FAMILY YMCAVILLAGE COMMUNITY PRESBYTERIAN CHURCH — $45,000 · OtherVILLAGE COMMUNITY PRESBYTERIAN CHURCHUCSB FOUNDATION — $13,500 · OtherUCSB FOUNDATIONLA JOLLA COUNTRY DAY SCHOOL — $4,000 · Other+5 more — $2,000 · OtherRancho Santa Fe Womens Fund — $18,400 · Human ServicesRancho Santa …HELEN WOODWARD ANIMAL CENTER — $9,500 · AnimalsRANCHO COASTAL HUMANE SOCIETY — $1,850 · AnimalsRANCHO SANTA FE FOUNDATION — $4,600 · PhilanthropyJACOBS & CUSHMAN SAN DIEGO FOOD BANK — $1,300 · Food & NutritionRANCHO SANTA FE GARDEN CLUB — $545 · EnvironmentNATURE COLLECTIVE — $100 · EnvironmentCatalina Island Museum — $300 · EducationRANCHO SANTA FE HISTORICAL SOCIETY — $100 · Arts & Culture
Other$113,250Human Services$18,400Animals$11,350Philanthropy$4,600Food & Nutrition$1,300Environment$645Education$300Arts & Culture$100

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 budgetRancho Santa Fe Womens Fund — $18,400 over 7y, 0.4% of budgetHELEN WOODWARD ANIMAL CENTER — $9,500 over 9y, 0.0% of budgetRANCHO SANTA FE FOUNDATION — $4,600 over 2y, 0.0% of budgetLA JOLLA COUNTRY DAY SCHOOL — $4,000 over 8y, 0.0% of budgetRANCHO COASTAL HUMANE SOCIETY — $1,850 over 9y, 0.0% of budgetJACOBS & CUSHMAN SAN DIEGO FOOD BANK — $1,300 over 9y, 0.0% of budgetRANCHO SANTA FE GARDEN CLUB — $545 over 5y, 0.1% of budgetLIBRARY GUILD OF RANCHO SANTA FE — $500 over 5y, 0.0% of budgetCatalina Island Museum — $300 over 2y, 0.0% of budgetSANTA CATALINA ISLAND CONSERVANCY — $250 over 1y, 0.0% of budgetCATALINA ISLAND HUMANE SOCIETY INC — $100 over 1y, 0.1% of budgetNATURE COLLECTIVE — $100 over 2y, 0.0% of budgetRANCHO SANTA FE HISTORICAL SOCIETY — $100 over 2y, 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 Rancho Santa Fe Womens Fund
  • Who funds HELEN WOODWARD ANIMAL CENTER
  • Who funds RANCHO SANTA FE FOUNDATION
  • Who funds LA JOLLA COUNTRY DAY SCHOOL
  • Who funds RANCHO COASTAL HUMANE SOCIETY
  • Who funds JACOBS & CUSHMAN SAN DIEGO FOOD BANK
  • Who funds RANCHO SANTA FE GARDEN CLUB
  • Who funds LIBRARY GUILD OF RANCHO SANTA FE
  • Who funds Catalina Island Museum
  • Who funds SANTA CATALINA ISLAND CONSERVANCY
  • Who funds CATALINA ISLAND HUMANE SOCIETY INC
  • Who funds NATURE COLLECTIVE
  • Who funds RANCHO SANTA FE HISTORICAL SOCIETY

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.

Rancho Santa Fe FoundationCA17.7× affinity6 shared granteesties to 8 of 8Hover any node to trace its alignments.Compare side by side →

Open a dossier: Rancho Santa Fe Foundation · The San Diego Foundation · The Chicago Community Trust · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · 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 James a Simpson 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
    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 · 0–5%
    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 18 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 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

    More from the funding graph