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Plinth

· Private foundation

Millbrook Tribute Garden

Its FY2024 filing reports that it accepted unsolicited grant applications.

$1.9M
Granted FY2024still arriving
42
Grants FY2024still arriving
2
States reached
$1.0M
Largest
01What you fund
0184% classified

What you funded, over time

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

Recreation & Sports$6.4MEducation$4.6MReligion$1.8MHealth$620kArts & Culture$485kHousing & Shelter$365kEnvironment$300kPublic Benefit$252kOther$0
02FY2024 · 42 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k18 grants · $30k
  • $10k–50k19 grants · $421k
  • $50k–250k4 grants · $453k
  • $250k+1 grant · $1.0M
$10,000
Median grant
2
States reached
$29M
Total assets
Largest grants
RecipientAmount
MILLBROOK COMMUNITY PARTNERSHIP INC$1,000,000
DUTCHESS DAY SCHOOL$200,000
MILLBROOK SCHOOL$150,000
LYALL MEM FEDER CHURCH$53,000
BARD COLLEGE$50,000
CARDINAL HAYES HOME$45,000
MILLBROOK CENTRAL SCHOOL$40,000
GRACE EPISCOPAL CHURCH$39,000
ST JOSEPH'S CHURCH$39,000
MAPLEBROOK SCHOOL$35,000
Individual grant recipient$35,000
TOWN OF WASHINGTON$24,000
CHURCH OF IMMAC CONCEPTI$23,000
MILLBROOK FREE LIBRARY$20,000
MILES OF HOPE BREAST CANCER FD$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 (FY17–24, $6.6M) land where the poverty rate runs at 9%, against an area that typically sits at 10%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 10%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%DUTCHESS OUTREACH: $1k → 9%PINE PLAINS MEMORIAL HALL: $60k → 9%PINE PLAINS MEMORIAL HALL: $60k → 9%PINE PLAINS MEMORIAL HALL: $60k → 9%PINE PLAINS MEMORIAL HALL: $60k → 9%PINE PLAINS MEMORIAL HALL: $60k → 9%MILLBROOK COMMUNITY PARTNERSHIP INC: $2.3M → 9%MILLBROOK COMMUNITY PARTNERSHIP INC: $1.0M → 9%MILLBROOK COMMUNITY PARTNERSHIP INC: $1.0M → 9%MILLBROOK COMMUNITY PARTNERSHIP INC: $1.0M → 9%THORNE BUILDING COMMUNITY CENTER: $327k → 9%THORNE BUILDING COMMUNITY CENTER: $250k → 9%THORNE BUILDING COMMUNITY CENTER: $250k → 9%THORNE BUILDING COMMUNITY CENTER: $230k → 9%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.

99%of every dollar goes to organizations you’ve funded before.
$16M · 53 repeat orgs$86k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +134% since the first grant, against +23% for the ones you funded once.

53 repeat relationships — 41 still active in FY2024, 12 since wound down; 1 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

53
5

Total granted

$16M
$83k

Median revenue growth · since first grant

+134%
+23%

Still filing today

21%
80%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $3k 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
Human ServicesEducationHealthFood & NutritionArts & CultureEnvironmentOther

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

  • MC
    MILLBROOK COMMUNITY PARTNERSHIP INC
    8× · 2017–2024 · $6.3M · revenue ×14 · 98% of their budget
  • DD
    DUTCHESS DAY SCHOOL
    8× · 2017–2024 · $2.1M · revenue +12%
  • MS
    MILLBROOK SCHOOL
    8× · 2017–2024 · $1.2M · revenue +46%

Funded once

  • FO
    FRIENDS OF STISSING LANDMARKS INC
    one grant, 2017 · $40k · revenue -55% · 34% of their budget
  • SB
    ST BARTHOLOMEW'S CONSERVANCY INC
    one grant, 2022 · $25k · revenue -11%
  • NY
    NEW YORK LANDMARKS CONSERVANCY INC
    one grant, 2019 · $10k · revenue +23%

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
Hudson Yards Development Corporation

See schedule oto coordinate and facilitate the economic development of the hudson yards area of manhattan. this includes construction of an extension to the no. subway line, the coordination of the design and construction of certain public…

Community Improvement
2
The Landmark Society of Western New York Inc

To educate the community as to the significance of their architectural and historic heritage through the preservation, protection, improvement, and restoration of sites and buildings in western new york that are of historic or civic…

Arts & Culture
3
Dutchess Land Conservancy Inc

Dutchess land conservancy (dlc) is dedicated to preserving the scenic, agricultural and environmental resources of dutchess county, new york, and the surrounding area. dlc, as a private non-profit land conservation organization, carries…

Environment
4
Northeast College of Health Sciences

Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.

Education
5
Stony Brook Internists University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
6
Stony Brook Surgical Associates University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
7
Stony Brook Ophthalmology University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
8
Hudson River Museum of Westchester

Situated on the banks of the hudson river in yonkers, new york, the hudson river museum's mission is to engage, inspire, and connect diverse communities through the power of the arts, sciences, and history.

Arts & Culture
9
Longneck Manor Conservation Foundation

To create memorable guest experiences which promote actions to help save species, habitats, and the communities who share those same landscapes

Animals
10
Troy Community Land Bank Corporation

The troy community land bank acquires, rehabilitates and resells vacant and abandoned buildings throughout the city of troy, new york

Community Improvement
11
Historic Hudson Valley

The organization's mission is to celebrate the history, architecture, landscape and material culture of the hudson valley, advancing its importance and thereby assuring its preservation.

Arts & Culture
12
Hudson Highlands Fjord Trail Inc

To create and steward a 7.5-mile linear park along the Hudson River that solves existing safety concerns around visitation, provides welcoming access to people of all abilities, restores and protects natural resources, and enhances quality…

Environment

For reference, the grantee most central to the portfolio’s shape is Northeast Community Center Inc and the most unlike its peers is Bard College. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 33 years old; the field is 19. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number19%0%<5yr14%15%5–10yr19%15%10–20yr16%25%20–35yr13%20%35–55yr20%25%55yr+
THE FIELDby orgYOUR MONEYby value19%0%<5yr14%57%5–10yr19%4%10–20yr16%2%20–35yr13%1%35–55yr20%36%55yr+

The field is 19% 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 9% of the field you don’t fund.

orgs you fund
0.0%0/20
the rest of the field
9%
156/1,806

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

16 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. 16 of the 60 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.

2
Load-bearing (≥25% of a budget)
5
Early backer (in before they grew)
16/16
Grantees still filing
12/16
Grew since you first funded

Where your money sits — by cause, then by grantee

MILLBROOK COMMUNITY PARTNERSHIP INC — $6,334,427 · Human ServicesMILLBROOK COMMUNITY PARTNERSHIP INCPINE PLAINS MEMORIAL HALL INC — $300,000 · Human Services+1 more — $8,000 · Human ServicesLYALL MEM FEDER CHURCH — $569,000 · OtherLYALL MEM FEDER CHURCHMILLBROOK CENTRAL SCHOOL — $380,700 · OtherMILLBROOK CENTRAL SCHOOLVASSAR HOSPITAL — $380,000 · OtherVASSAR HOSPITALCARDINAL HAYES HOME — $360,000 · OtherCARDINAL HAYES HOMEGRACE EPISCOPAL CHURCH — $312,000 · OtherGRACE EPISCOPAL CHURCHMAPLEBROOK SCHOOL INC — $310,000 · OtherMAPLEBROOK SCHOOL INCCARY INSTITUTE FOR ECOSYS — $300,000 · OtherCARY INSTITUTE FOR ECOSYSST JOSEPH'S CHURCH — $294,500 · OtherST JOSEPH'S CHURCHIndividual grant recipient — $280,000 · OtherIndividual grant recipientTOWN OF WASHINGTON — $252,000 · OtherCHURCH OF IMMAC CONCEPTI — $178,000 · OtherSMITHFIELD PRESBYTERIAN C — $170,000 · Other+38 more — $1,250,500 · Other+38 moreDUTCHESS DAY SCHOOL — $2,080,000 · EducationDUTCHESS DAY SCHOOLMILLBROOK SCHOOL — $1,200,000 · EducationMILLBROOK SCHOOLBARD COLLEGE — $400,000 · EducationBARD COLLEGEMILES OF HOPE BREAST CANCER FOUNDATION INC — $120,000 · HealthSPARROW'S NEST OF THE HUDSON VALLEY — $80,000 · Food & NutritionARTS MID-HUDSON INC — $35,000 · Arts & CultureST BARTHOLOMEW'S CONSERVANCY INC — $25,000 · Environment
Human Services$6,642,427Other$5,036,700Education$3,680,000Health$120,000Food & Nutrition$80,000Arts & Culture$35,000Environment$25,000

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 budgetMILLBROOK COMMUNITY PARTNERSHIP INC — $6,334,427 over 8y, 98% of budgetDUTCHESS DAY SCHOOL — $2,080,000 over 8y, 6.5% of budgetMILLBROOK SCHOOL — $1,200,000 over 8y, 0.5% of budgetBARD COLLEGE — $400,000 over 8y, 0.0% of budgetMAPLEBROOK SCHOOL INC — $310,000 over 8y, 0.8% of budgetPINE PLAINS MEMORIAL HALL INC — $300,000 over 5y, 8.7% of budgetMILES OF HOPE BREAST CANCER FOUNDATION INC — $120,000 over 8y, 3.8% of budgetSPARROW'S NEST OF THE HUDSON VALLEY — $80,000 over 8y, 1.5% of budgetFRIENDS OF STISSING LANDMARKS INC — $40,000 over 1y, 34% of budgetARTS MID-HUDSON INC — $35,000 over 4y, 1.5% of budgetST BARTHOLOMEW'S CONSERVANCY INC — $25,000 over 1y, 3.6% of budgetCOMMUNITY FOUNDATIONS OF THE HUDSON VALLEY INC — $20,000 over 1y, 0.1% of budgetNORTHEAST COMMUNITY CENTER INC — $17,000 over 8y, 0.6% of budgetNEW YORK LANDMARKS CONSERVANCY INC — $10,000 over 1y, 0.2% of budgetDUTCHESS OUTREACH INC — $8,000 over 8y, 0.1% of budgetHUDSON RIVER HOUSING INC — $5,000 over 1y, 0.1% 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 MILLBROOK COMMUNITY PARTNERSHIP INC
  • Who funds DUTCHESS DAY SCHOOL
  • Who funds MILLBROOK SCHOOL
  • Who funds BARD COLLEGE
  • Who funds MAPLEBROOK SCHOOL INC
  • Who funds PINE PLAINS MEMORIAL HALL INC
  • Who funds MILES OF HOPE BREAST CANCER FOUNDATION INC
  • Who funds SPARROW'S NEST OF THE HUDSON VALLEY
  • Who funds FRIENDS OF STISSING LANDMARKS INC
  • Who funds ARTS MID-HUDSON INC
  • Who funds ST BARTHOLOMEW'S CONSERVANCY INC
  • Who funds COMMUNITY FOUNDATIONS OF THE HUDSON VALLEY INC
  • Who funds NORTHEAST COMMUNITY CENTER INC

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.

The Dyson FoundationNY22× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Dyson Foundation · Berkshire Taconic Community Foundation Inc · The George Whalen Jr Fdtn Inc · Hathaway Family Foundation · Community Foundations of the Hudson Valley Inc · The John Doar Foundation · Nuvance Health · The Tcherepnine Foundation Inc · The Pamela Howard Family Foundation Inc · Ulster Savings Charitable Foundation · The Goldman Sachs Charitable Gift Fund · Jewish Communal 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 Millbrook Tribute Garden 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%4%15%34%60%your share of their income ↑0%25%50%75%100%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
    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 Millbrook Tribute Garden?

    Find your warmest path to Millbrook Tribute Garden 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 60 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