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· Private foundation

The Thelma and Mortimer Goldstone Foundation Inc

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.

$8k
Granted FY2025still arriving
5
Grants FY2025still arriving
4
States reached
$2k
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.

Arts & Culture$16kEducation$7kCivil Rights$6kEnvironment$5kHuman Services$3kPublic Benefit$3kInternational$2kAnimals$500
02FY2025 · 5 grants

Where the money goes

Your grants by size, and where they go.

$1,500
Median grant
4
States reached
$51k
Total assets
Largest grants
RecipientAmount
WINGS OVER HAITI$2,000
RISING VOICESCENTER FOR EMPOWERED POLITICS$1,500
PBS FOUNDATION$1,500
MAKE THE ROAD STATES$1,500
WORDS ALIVE$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:

Your human-services grants (FY19–25, $5k) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 29% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 10%MAKE THE ROAD STATES: $2k → 7%MAKE THE ROAD STATES: $2k → 20%WINGS OVER HAITI: $2k → 7%WINGS OVER HAITI: $250 → 7%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

MI
NY
PA
CA
VA
AZ
NC
DC

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 8% of The Thelma and Mortimer Goldstone 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. Read by recipient address, 37% of the giving stays in NY; read by stated purpose it is 34% — less of the work is directed home than the recipients' locations suggest.

The Thelma and Mortimer Goldstone Foundation Inclessmore of its giving
Placed by recipient address · 8.3% directed abroad (not shown)

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.

50%of every dollar goes to organizations you’ve funded before.
$20k · 7 repeat orgs$21k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +43% since the first grant, against +39% for the ones you funded once.

7 repeat relationships — 2 still active in FY2025, 5 since wound down; 3 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

7
17

Total granted

$20k
$17k

Median revenue growth · since first grant

+43%
+39%

Still filing today

71%
76%

New vs renewed · share of each year

In FY2025, 47% of grant dollars renewed an existing relationship; $4k went to new ones.

50%100%’17’18’19’22’23’24’25
RenewedFirst-time

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

’17’18’19’22’23’24’25
Arts & CultureEnvironmentCivil RightsHuman ServicesEducationPublic BenefitOther

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

  • ARIZONA CENTER FOR EMPOWERMENT
    2× · 2022–2023 · $3k · revenue +43%
  • MT
    Make The Road States Inc
    2× · 2023–2025 · $3k · revenue +16%
  • WO
    WINGS OVER HAITI INC
    2× · 2019–2025 · $2k · revenue +356%

Funded once

  • IN
    INVESTIGATIVE NEWSOURCEgraduated
    one grant, 2024 · $2k · revenue +39%
  • MT
    MAKE THE ROAD PA
    one grant, 2022 · $2k
  • CENTER FOR POPULAR DEMOCRACY INCgraduated
    one grant, 2023 · $2k · revenue +43%

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
Conservation International Foundation

Ci works to spotlight and secure the critical benefits that nature provides to humanity.

Environment
2
Rainforest Trust

Rainforest trust saves endangered wildlife and protects our planet by creating rainforest reserves through partnerships, community engagement, and donor support.

International
3
Washington Office On Latin America

To advance human rights and social justice in the americas.

International
4
Asociacion Interamericana Para La Defensa Del Ambiente

To strenghten people's ability to guarantee their individual and collective right to a healthy environment, via the development, implementation, and effective enforcement of national and international law.

Crime & Legal
5
National Audubon Society Inc

We work towards a future where birds thrive across the americas because audubon is a powerful, diverse, and ever-growing force for conservation. (continued on schedule o).

Environment
6
World Monuments Fund Inc

Wmf is the leading independent organization devoted to safeguarding the world's most treasured places to enrich people's lives and build mutual understanding across cultures and communities. the organization is headquartered in new york…

Arts & Culture
7
World Animal Protection

World animal protection is a global organization working to end factory farming and wildlife exploitation. we expose cruel systems, promote animal-friendly alternatives, and influence policy change. for over 75 years, we've been rewriting…

Animals
8
Municipal Art Society of New York

The municipal art society of new york (mas) lifts up the voices of the people in the debates that shape new york's built environment and leads the way to a more livable city from sidewalk to skyline. mas envisions a future in which all new…

Arts & Culture
9
Rainforest Foundation Inc

The purpose of rainforest foundation us is to support indigenous peoples and forest communities in their efforts to secure their lands, protect their environment, and uphold their rights.

Environment
10
The International Dark-Sky Association Inc

Darksky international restores the nighttime environment and protects communities from the harmful effects of light pollution through outreach, advocacy, and conservation.

11
Ocean Conservancy

Ocean conservancy unites science, people, and policy to protect our ocean, today and for generations to come.

Environment
12
New York Botanical Garden

The new york botanical garden is a museum of plants and a scientific research center devoted to the study of plants and their uses. it is the garden's mission to improve public understanding of the natural world, horticulture, and the…

Environment

For reference, the grantee most central to the portfolio’s shape is San Diego Opera Association and the most unlike its peers is Wings Over Haiti Inc. 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

21 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. 21 of the 28 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)
21/21
Grantees still filing
18/21
Grew since you first funded

Where your money sits — by cause, then by grantee

THE OLD GLOBE — $5,200 · OtherTHE OLD GLOBETIDES FOUNDATION BLOC EDUCATION FUND — $3,000 · OtherTIDES FOUNDATION BLOC EDUCATION FUNDMAKE THE ROAD PA — $1,500 · OtherMAKE THE ROAD PARISING VOICESCENTER FOR EMPOWERED POLITICS — $1,500 · OtherRISING VOICESCENTER FOR EMPOWERED POLITICSBLOC EDUCATION FUND — $1,500 · OtherBLOC EDUCATION FUNDTHE NATURE CONSERVANCY — $1,500 · OtherTHE NATURE CONSERVANCYSAG HARBOR CINEMA ARTS — $1,000 · OtherSAG HARBOR CINEMA ARTS+1 more — $500 · OtherSAG HARBOR PARTNERSHIP INC — $2,000 · Arts & CultureSAG HARBOR PARTNERSHIP I…METROPOLITAN MUSEUM OF ART — $1,700 · Arts & CultureMETROPOLITAN MUSEUM OF A…PBS FOUNDATION — $1,500 · Arts & CulturePBS FOUNDATIONTHEATER & ARTS FOUNDATION OF SAN DIEGO COUNTY DBA LA JOLLA PLAYHOUSE — $1,000 · Arts & CultureTHEATER & ARTS FOUNDATIO…San Diego Opera Association — $1,000 · Arts & CultureSan Diego Opera Associat…Words Alive — $1,000 · Arts & CultureWords AliveTHE BRONX DOCUMENTARY CENTER — $500 · Arts & CultureTHE BRONX DOCUMENTARY CE…+2 more — $525 · Arts & Culture+2 moreMake The Road States Inc — $3,000 · Human ServicesMake The Road …WINGS OVER HAITI INC — $2,250 · Human ServicesWINGS OVER HAI…ARIZONA CENTER FOR EMPOWERMENT — $3,000 · Civil RightsARIZONA CE…AMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $1,000 · Civil RightsAMERICAN C…INVESTIGATIVE NEWSOURCE — $1,500 · EducationNORTH CAROLINA BLACK ALLIANCE INC — $1,500 · EducationWORLD WILDLIFE FUND INC — $1,500 · EnvironmentNATURAL RESOURCES DEFENSE COUNCIL INC — $1,000 · EnvironmentPECONIC LAND TRUST INC — $500 · EnvironmentCENTER FOR POPULAR DEMOCRACY INC — $1,500 · Public BenefitWildlife Conservation Society — $500 · Animals
Other$15,700Arts & Culture$9,225Human Services$5,250Civil Rights$4,000Education$3,000Environment$3,000Public Benefit$1,500Animals$500

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 budgetARIZONA CENTER FOR EMPOWERMENT — $3,000 over 2y, 0.0% of budgetMake The Road States Inc — $3,000 over 2y, 0.0% of budgetSAG HARBOR PARTNERSHIP INC — $2,000 over 2y, 0.0% of budgetMETROPOLITAN MUSEUM OF ART — $1,700 over 2y, 0.0% of budgetINVESTIGATIVE NEWSOURCE — $1,500 over 1y, 0.1% of budgetPBS FOUNDATION — $1,500 over 1y, 0.0% of budgetCENTER FOR POPULAR DEMOCRACY INC — $1,500 over 1y, 0.0% of budgetNORTH CAROLINA BLACK ALLIANCE INC — $1,500 over 1y, 0.1% of budgetTHE NATURE CONSERVANCY — $1,500 over 1y, 0.0% of budgetWORLD WILDLIFE FUND INC — $1,500 over 1y, 0.0% of budgetAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $1,000 over 1y, 0.0% of budgetTHEATER & ARTS FOUNDATION OF SAN DIEGO COUNTY DBA LA JOLLA PLAYHOUSE — $1,000 over 1y, 0.0% of budgetSan Diego Opera Association — $1,000 over 1y, 0.0% of budgetWords Alive — $1,000 over 1y, 0.1% of budgetNATURAL RESOURCES DEFENSE COUNCIL INC — $1,000 over 1y, 0.0% of budgetTHE BRONX DOCUMENTARY CENTER — $500 over 1y, 0.1% of budgetPECONIC LAND TRUST INC — $500 over 1y, 0.0% of budgetWildlife Conservation Society — $500 over 1y, 0.0% of budgetAmerican Museum of Natural History — $275 over 1y, 0.0% of budgetBAY STREET THEATRE FESTIVAL INC — $250 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.

Jewish Community Foundation of San DiegoCA13.3× affinity4 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Community Foundation of San Diego · Vanguard Charitable Endowment Program · National Philanthropic Trust · 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 The Thelma and Mortimer Goldstone 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 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%10%20%30%40%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 · 0–40%
    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.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to The Thelma and Mortimer Goldstone Foundation Inc?

    Find your warmest path to The Thelma and Mortimer Goldstone Foundation Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

    Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

    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 28 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