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· Private foundation

Nathalie M Kaplan 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.

$37k
Granted FY2019
13
Grants FY2019
4
States reached
$10k
Largest

Read this first · the figures below need context

68% of Nathalie M Kaplan Foundation’s FY2024 grant dollars went to Brown University, not to grantees.

Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2024 names 3 organizations directly, so a portfolio cannot be read from it. Everything below is therefore FY2019, the last year Nathalie M Kaplan Foundation named its own grantees at scale: 10 organizations, $37k. It is dated, not current.

Organizations named directly on the return

8
17
8
18
10
19
6
20
3
21
2
22
2
23
3
24

Amber years are those where most dollars went to a sponsor.

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$198kRecreation & Sports$28kHealth$21kYouth Development$21kArts & Culture$14kCivil Rights$1kFood & Nutrition$500Community Improvement$175
02FY2019 · 13 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2019

  • Under $10k12 grants · $27k
  • $10k–50k1 grant · $10k
$1,000
Median grant
4
States reached
$982k
Total assets
Largest grants
RecipientAmount
BROWN UNIVERSITY$10,000
THE BOYS CLUB OF NEW YORK$6,000
THE SPENCE SCHOOL$5,000
THE RIVERDALE COUNTRY SCHOOL$5,000
ASPEN VALLEY SKI & SNOWBOARD CLUB$3,000
LES DAMES D' ASPEN$2,500
MUSEUM OF THE CITY OF NY$1,000
THE NEW 42ND STREET$1,000
THE BRICK SCHOOL$1,000
YALE UNIVERSITY$1,000
IMENTOR$1,000
PLAYWORKS$500
THE EAST HARLEM SCHOOL$250
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 17%, against an area that typically sits at 11%. 94% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%THE MAIDSTONE CHARITABLE TRUST: $3k → 7%NEW YORK-PRESBYTERIAN LOWER MANHATTAN HOSPITAL: $12k → 17%RIVERDALE COUNTRY SCHOOL: $10k → 28%BROWN UNIVERSITY: $25k → 14%ASPEN VALLEY SKI & SNOWBOARD CLUB: $3k → 6%NORTHWESTERN UNIVERSITY: $10k → 14%VIRGINIA ATHLETIC FOUNDATIOIN: $1k → 8%THE DONALDSON ADOPTION INSTITUTE: $1k → 17%THE RIVERDALE COUNTRY SCHOOL: $7k → 28%BROWN UNIVERSITY: $20k → 14%ASPEN VALLEY SKI & SNOWBOARD CLUB: $3k → 6%NORTHWESTERN UNIVERSITY: $5k → 14%RIVERDALE COUNTRY SCHOOL: $6k → 28%BROWN UNIVERSITY: $20k → 14%LES DAMES D'ASPEN: $3k → 6%NORTHWESTERN UNIVERSITY: $5k → 14%THE RIVERDALE COUNTRY SCHOOL: $6k → 28%BROWN UNIVERSITY: $20k → 14%LES DAMES D' ASPEN: $3k → 6%IMENTOR: $1k → 17%THE RIVERDALE COUNTRY SCHOOL: $5k → 28%BROWN UNIVERSITY: $10k → 14%LES DAMES D' ASPEN: $2k → 6%ASPEN VALLEY SKI & SNOWBOARD CLUB: $2k → 17%THE RIVERDALE COUNTRY SCHOOL: $5k → 28%BROWN UNIVERSITY: $10k → 14%THE RIVERDALE COUNTRY SCHOOL: $5k → 28%BROWN UNIVERSITY: $10k → 14%THE SPENCE SCHOOL: $10k → 17%THE BOYS CLUB OF NEW YORK: $6k → 17%THE SPENCE SCHOOL: $6k → 17%THE BOYS CLUB OF NEW YORK: $3k → 17%THE SPENCE SCHOOL: $5k → 17%THE BOYS CLUB OF NEW YORK: $3k → 17%THE SPENCE SCHOOL: $5k → 17%THE BOYS CLUB OF NEW YORK: $2k → 17%SELENI INSTITUTE: $5k → 17%THE BOYS CLUB OF NEW YORK: $2k → 17%THE BRICK SCHOOL: $1k → 17%THE BOYS CLUB OF NEW YORK: $2k → 17%NEW YORK PRESBYTERIAN: $1k → 17%THE BOYS CLUB OF NEW YORK: $2k → 17%NEW YORK PRESBYTERIAN: $1k → 17%THE NEW 42ND STREET: $2k → 17%THE NEW 42ND STREET: $1k → 17%THE NEW 42ND STREET: $1k → 17%MUSEUM OF THE CITY OF NY: $1k → 17%MUSEUM OF THE CITY OF NY: $1k → 17%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.

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 52% of Nathalie M Kaplan Foundation’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, 45% of the giving stays in NY; read by stated purpose it is 37% — less of the work is directed home than the recipients' locations suggest.

Nathalie M Kaplan Foundationlessmore 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.

81%of every dollar goes to organizations you’ve funded before.
$136k · 11 repeat orgs$32k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +37% since the first grant, against -25% for the ones you funded once.

11 repeat relationships — 8 still active in FY2019, 3 since wound down; 11 grantees were first funded in FY2019 (too recent to call). Read against FY2019, the last year this funder named its own grantees directly; its giving has since run through a sponsor, which reports no donor behind each grant.

How the two cohorts compare

Re-uppedFunded once

Organizations

11
8

Total granted

$136k
$22k

Median revenue growth · since first grant

+37%
-25%

Still filing today

73%
13%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 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
EducationYouth DevelopmentRecreation & SportsArts & CultureHealthFood & 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

  • RC
    RIVERDALE COUNTRY SCHOOL INC
    6× · 2017–2023 · $44k · revenue +37%
  • TS
    THE SPENCE SCHOOL
    4× · 2017–2020 · $27k · revenue +12%
  • Northwestern University
    3× · 2021–2024 · $20k · revenue +14%

Funded once

  • NY
    NEW YORK-PRESBYTERIAN LOWER MANHATTAN HOSPITAL
    one grant, 2018 · $12k
  • SI
    SELENI INSTITUTE
    one grant, 2018 · $5k
  • AV
    ASPEN VALLEY SKI & SNOWBOARD CLUB
    one grant, 2017 · $2k

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
Dickinson College

Dickinson college provides a useful, innovative and interdisciplinary education in the liberal arts and sciences to prepare students to lead rich and fulfilling lives of engaged global citizenship

Education
2
Masters School

The masters school celebrates active participation, deep understanding, and meaningful connection. a community of diverse individuals, we gather to learn, to strive, to dare, to do - to be a power for good in the world.

3
Trustees of the University of Pennsylvania

The trustees of the university of pennsylvania (the "university") sees itself as having a public service mission. in such regard, the university aims to provide a rich and diverse educational environment for its students; to pioneer…

Education
4
The New School

The new school's mission is to prepare our students to understand, contribute to, and succeed in a rapidly changing society, and thus make the world a better and more just place. (continued on schedule o)

Education
5
Hillsdale College

Hillsdale college is a private liberal arts college with approximately 1,500 students. founded in 1844, the college remains, in the words of its articles of association, "grateful to god for the inestimable blessings resulting from the…

Education
6
Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation

The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.

Science & Tech
7
Manhattan University

Manhattan university is an independent catholic instituion of higher learning that embraces qualified men and women of all faiths, cultures, and traditions. the mission of manhattan university is to provide a contemporary, person-centered…

Education
8
Albright College

As a diverse community of learners, we cultivate integrity, curiosity, connection and resilience.

Education
9
The Winsor School

Our mission: the winsor school prepares young women to pursue their aspirations and contribute to the world.

Education
10
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
11
The Graduate Center Foundation Inc

The graduate center foundation is committed to promoting and safe-guarding the success of the graduate center by raising funds and managing and investing donations for use by the graduate center. the board of trustees of the foundation…

12
Hathaway Brown School

The school is dedicated to excellence in the education of girls. our true mission, as reflected in our motto "non scholae sed vitae discimus," is learning & preparation for life.

Education

For reference, the grantee most central to the portfolio’s shape is Brown University and the most unlike its peers is The Donaldson Adoption Institute 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

17 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. 17 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)
15/17
Grantees still filing
10/17
Grew since you first funded

Where your money sits — by cause, then by grantee

BROWN UNIVERSITY — $115,000 · Community ImprovementBROWN UNIVERSITYRIVERDALE COUNTRY SCHOOL INC — $44,000 · EducationRIVERDALE COUNTRY SCHOOL INCTHE SPENCE SCHOOL — $26,800 · EducationTHE SPENCE SCHOOL+2 more — $750 · EducationNEW YORK-PRESBYTERIAN LOWER MANHATTAN HOSPITAL — $12,000 · OtherNEW YORK-PRESBYTE…Les Dames D'Aspen LTD — $7,000 · OtherLes Dames D'Aspen…SELENI INSTITUTE — $5,000 · OtherSELENI INSTITUTEMUSEUM OF THE CITY OF NY — $3,000 · OtherMUSEUM OF THE CIT…THE MAIDSTONE CHARITABLE TRUST — $2,500 · OtherTHE MAIDSTONE CHA…YALE UNIVERSITY — $2,500 · OtherYALE UNIVERSITYYALE UNIVERSITY — $2,500 · OtherYALE UNIVERSITYNEW YORK PRESBYTERIAN — $2,000 · OtherASPEN VALLEY SKI & SNOWBOARD CLUB — $1,760 · Other+9 more — $5,825 · Other+9 moreNorthwestern University — $20,000 · Recreation & SportsNorthweste…ASPEN VALLEY SKISNOWBOARD CLUB INC — $6,000 · Recreation & SportsASPEN VALL…THE BOYS' CLUB OF NEW YORK — $19,750 · Youth DevelopmentIMENTOR INC — $1,000 · Youth Development+1 more — $500 · Youth DevelopmentTHE NEW 42ND STREET INC — $4,000 · Arts & CultureLUNG CANCER RESEARCH FOUNDATION — $600 · HealthCITYMEALS-ON-WHEELS — $500 · Food & Nutrition
Community Improvement$115,000Education$71,550Other$44,085Recreation & Sports$26,000Youth Development$21,250Arts & Culture$4,000Health$600Food & Nutrition$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 budgetBROWN UNIVERSITY — $115,000 over 6y, 0.0% of budgetRIVERDALE COUNTRY SCHOOL INC — $44,000 over 6y, 0.0% of budgetTHE SPENCE SCHOOL — $26,800 over 4y, 0.0% of budgetNorthwestern University — $20,000 over 3y, 0.0% of budgetTHE BOYS' CLUB OF NEW YORK — $19,750 over 7y, 0.1% of budgetLes Dames D'Aspen LTD — $7,000 over 3y, 1.7% of budgetASPEN VALLEY SKISNOWBOARD CLUB INC — $6,000 over 2y, 0.1% of budgetTHE NEW 42ND STREET INC — $4,000 over 3y, 0.0% of budgetTHE MAIDSTONE CHARITABLE TRUST — $2,500 over 1y, 0.4% of budgetTHE DONALDSON ADOPTION INSTITUTE INC — $1,000 over 1y, 0.3% of budgetIMENTOR INC — $1,000 over 1y, 0.0% of budgetLUNG CANCER RESEARCH FOUNDATION — $600 over 2y, 0.0% of budgetCITYMEALS-ON-WHEELS — $500 over 1y, 0.0% of budgetPartnership for a Drug-Free America — $500 over 1y, 0.0% of budgetNew York University — $500 over 1y, 0.0% of budgetPLAYWORKS EDUCATION ENERGIZED — $500 over 1y, 0.0% of budgetEXODUS SCHOOL — $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.

  • Who funds BROWN UNIVERSITY
  • Who funds RIVERDALE COUNTRY SCHOOL INC
  • Who funds THE SPENCE SCHOOL
  • Who funds Northwestern University
  • Who funds THE BOYS' CLUB OF NEW YORK
  • Who funds Les Dames D'Aspen LTD
  • Who funds ASPEN VALLEY SKISNOWBOARD CLUB INC
  • Who funds THE NEW 42ND STREET INC
  • Who funds THE MAIDSTONE CHARITABLE TRUST
  • Who funds THE DONALDSON ADOPTION INSTITUTE INC
  • Who funds IMENTOR INC
  • Who funds LUNG CANCER RESEARCH FOUNDATION
  • Who funds CITYMEALS-ON-WHEELS
  • Who funds Partnership for a Drug-Free America
  • Who funds New York University
  • Who funds PLAYWORKS EDUCATION ENERGIZED
  • Who funds EXODUS SCHOOL

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.

National Philanthropic TrustPA9.2× affinity4 shared granteesties to 1 of 1Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Philanthropic Trust · 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 Nathalie M Kaplan 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%5%10%15%20%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    6report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–20%
    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 Nathalie M Kaplan Foundation?

    Find your warmest path to Nathalie M Kaplan Foundation 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 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 2019, released 2019. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

    More from the funding graph