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· Private foundation

Macaskill 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.

$255k
Granted FY2025still arriving
30
Grants FY2025still arriving
6
States reached
$81k
Largest
01What you fund
0194% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172025.

Health$421kArts & Culture$340kEducation$309kRecreation & Sports$219kReligion$98kEnvironment$92kInternational$62kScience & Tech$50kOther$0
02FY2025 · 30 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k21 grants · $46k
  • $10k–50k8 grants · $128k
  • $50k–250k1 grant · $81k
$2,500
Median grant
6
States reached
$4.0M
Total assets
Largest grants
RecipientAmount
NATIONAL THEATER$81,424
ORDER OF ST JOHN$26,513
EDINBURGH UNIVERSITY$26,374
ORDER OF ST JOHN$15,000
NORTH SHORE LAND ALLIANCE$15,000
INTERNATIONAL RESCUE$15,000
COLD SPRING HARBOR LAB$10,000
TELLURIDE FOUNDATION$10,000
MEMORIAL SLOAN KETTERING CANCER CENTER$10,000
MOUNTAIN FILM$5,000
DOCTORS WITHOUT BORDERS$5,000
ORDER OF ST JOHN$4,000
GLENCOVE HOSPITAL$3,000
HARVARD SCHOOL$3,000
EAST HARLEM SCHOOL$2,500
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 (FY21–25, $17k) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%WOUNDED WARRIOR PROJECT: $3k → 14%WOUNDED WARRIOR PROJECT: $3k → 14%WOUNDED WARRIOR PROJECT: $3k → 14%WOUNDED WARRIOR PROJECT: $3k → 14%AMERICAN RED CROSS: $1k → 14%AMERICAN RED CROSS: $1k → 14%AMERICAN RED CROSS: $1k → 14%AMERICAN RED CROSS: $1k → 14%AMERICAN RED CROSS: $1k → 14%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

NY
MA
CT
CO
KS
DC
GA
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 13% of Macaskill 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.

Macaskill Foundationlessmore of its giving
Placed by recipient address · 8.9% 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.

84%of every dollar goes to organizations you’ve funded before.
$1.3M · 43 repeat orgs$249k to everyone else

43 repeat relationships — 23 still active in FY2025, 20 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

43
7

Total granted

$1.3M
$141k

Median revenue growth · since first grant

+27%
+71%

Still filing today

44%
14%

New vs renewed · share of each year

In FY2025, 56% of grant dollars renewed an existing relationship; $108k 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
EducationHealthArts & CultureInternationalHuman ServicesEnvironmentOther

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

  • PI
    PRIORY IN THE USA OF THE MOST VENERABLE ORDER OF THE HOSP / ST JOHN OF JERUSALEM
    3× · 2020–2025 · $280k · revenue +84%
  • TN
    THE NORTH SHORE LAND ALLIANCE INC
    9× · 2017–2025 · $87k · revenue +8%
  • FH
    FOUNTAIN HOUSE INC
    8× · 2018–2025 · $58k · revenue +42%

Funded once

  • UO
    UNIVERSITY OF EDINBURGH USA DEVELOP
    one grant, 2020 · $105k
  • GB
    GREENVILLE BAKER BOYS&GIRLS (ESTIMATE)
    one grant, 2023 · $13k
  • CS
    COLD SPRING HARBOR LABORA
    one grant, 2017 · $10k

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
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
2
Neurology Associates of Stony Brook University Faculty Practice Corp

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

Health
3
Governors Island Corporation

The governors island corporation, doing business as the trust for governors island, is the 501(c)(3) not-for-profit organization created by the city of new york and charged with the planning, redevelopment and ongoing operations of 150…

Animals
4
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
5
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
6
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
7
Manhattanville University

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

Education
8
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
9
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
10
Fordham University

Fordham university, the jesuit university of new york, is committed to the discovery of wisdom and the transmission of learning, through research and through education of the highest quality. for more information, see schedule o.

Education
11
Nyu Langone Hospitals

The board adopted mission statement is: nyu langone hospitals (the "hospital") will operate with new york university's medical schools a health system ("nyu langone health") devoted to excellence in patient care, education and research. in…

Health
12
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

For reference, the grantee most central to the portfolio’s shape is Medecins Sans Frontieres Usa Inc and the most unlike its peers is Cold Spring Harbor Village Improvement Society Library Inc. 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 54 years old; the field is 17. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number19%0%<5yr14%0%5–10yr20%0%10–20yr19%21%20–35yr13%33%35–55yr14%46%55yr+
THE FIELDby orgYOUR MONEYby value19%0%<5yr14%0%5–10yr20%0%10–20yr19%33%20–35yr13%16%35–55yr14%51%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 11% of the field you don’t fund.

orgs you fund
0.0%0/24
the rest of the field
11%
5,437/49,854

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.

05the grantee network

22 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. 22 of the 53 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)
22/22
Grantees still filing
17/22
Grew since you first funded

Where your money sits — by cause, then by grantee

AMERICAN ASSOCIATION OF NATIONAL THEATER — $157,500 · OtherAMERICAN ASSOCIATION OF NATIONAL THEATERUNIVERSITY OF EDINBURGH USA DEVELOP — $105,000 · OtherUNIVERSITY OF EDINBURGH USA DEVELOPORDER OF ST JOHNS — $75,450 · OtherORDER OF ST JOHNSMEMORIAL SLOAN KETTERING CANCER CENTER — $37,500 · OtherSECOND STAGE THEATRE — $30,500 · OtherIndividual grant recipient — $30,000 · OtherEDINBURGH UNIVERSITY — $26,374 · OtherCOLD SPRING HARBOR LABORATORY — $50,000 · OtherCOLD SPRING HARBOR LABORATORY+30 more — $218,400 · Other+30 morePRIORY IN THE USA OF THE MOST VENERABLE ORDER OF THE HOSP / ST JOHN OF JERUSALEM — $280,043 · HealthPRIORY IN THE USA OF TH…FOUNTAIN HOUSE INC — $57,500 · HealthFOUNTAIN HOUSE INCGLEN COVE HOSPITAL — $17,000 · HealthTELLURIDE FOUNDATION — $206,000 · Recreation & SportsTELLURIDE FOU…PREP FOR PREP — $92,500 · EducationPREP FOR P…THE TAFT SCHOOL CORPORATION — $26,000 · EducationTHE TAFT S…COLD SPRING HARBOR VILLAGE IMPROVEMENT SOCIETY LIBRARY INC — $20,000 · EducationCOLD SPRIN…EXODUS SCHOOL — $17,000 · EducationEXODUS SCH…+1 more — $2,500 · EducationTHE NATIONAL THEATRE FOUNDATION — $81,424 · Arts & CultureMOUNTAINFILM — $35,000 · Arts & CultureTHE SECOND STAGE THEATRE INC — $7,000 · Arts & CultureTHE NORTH SHORE LAND ALLIANCE INC — $87,000 · EnvironmentMEDECINS SANS FRONTIERES USA INC — $31,000 · InternationalInternational Rescue Committee INC — $28,500 · International
Other$730,724Health$354,543Recreation & Sports$206,000Education$158,000Arts & Culture$123,424Environment$87,000International$59,500

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 budgetPRIORY IN THE USA OF THE MOST VENERABLE ORDER OF THE HOSP / ST JOHN OF JERUSALEM — $280,043 over 3y, 7.0% of budgetTELLURIDE FOUNDATION — $206,000 over 9y, 1.6% of budgetPREP FOR PREP — $92,500 over 9y, 0.2% of budgetTHE NORTH SHORE LAND ALLIANCE INC — $87,000 over 9y, 0.6% of budgetTHE NATIONAL THEATRE FOUNDATION — $81,424 over 1y, 3.2% of budgetFOUNTAIN HOUSE INC — $57,500 over 8y, 0.0% of budgetCOLD SPRING HARBOR LABORATORY — $50,000 over 5y, 0.0% of budgetMOUNTAINFILM — $35,000 over 5y, 0.4% of budgetMEDECINS SANS FRONTIERES USA INC — $31,000 over 8y, 0.0% of budgetInternational Rescue Committee INC — $28,500 over 4y, 0.0% of budgetTHE TAFT SCHOOL CORPORATION — $26,000 over 7y, 0.0% of budgetThe Frick Collection — $21,000 over 8y, 0.0% of budgetEXODUS SCHOOL — $17,000 over 6y, 0.2% of budgetGLEN COVE HOSPITAL — $17,000 over 6y, 0.0% of budgetWOUNDED WARRIOR PROJECT INC — $12,000 over 4y, 0.0% of budgetTHE SECOND STAGE THEATRE INC — $7,000 over 3y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches — $5,000 over 5y, 0.0% of budgetCITY HARVEST INC — $3,000 over 6y, 0.0% of budgetST BERNARD'S SCHOOL INC — $2,500 over 6y, 0.0% of budgetGRENVILLE BAKER BOYS AND GIRLS CLUB INC — $2,000 over 2y, 0.0% of budgetSPECIAL OLYMPICS NEW YORK INC — $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 PRIORY IN THE USA OF THE MOST VENERABLE ORDER OF THE HOSP / ST JOHN OF JERUSALEM
  • Who funds TELLURIDE FOUNDATION
  • Who funds PREP FOR PREP
  • Who funds THE NORTH SHORE LAND ALLIANCE INC
  • Who funds THE NATIONAL THEATRE FOUNDATION
  • Who funds FOUNTAIN HOUSE INC
  • Who funds COLD SPRING HARBOR LABORATORY
  • Who funds MOUNTAINFILM
  • Who funds MEDECINS SANS FRONTIERES USA INC
  • Who funds International Rescue Committee INC
  • Who funds THE TAFT SCHOOL CORPORATION
  • Who funds The Frick Collection
  • Who funds COLD SPRING HARBOR VILLAGE IMPROVEMENT SOCIETY LIBRARY INC
  • Who funds EXODUS SCHOOL
  • Who funds GLEN COVE HOSPITAL
  • Who funds WOUNDED WARRIOR PROJECT INC
  • Who funds THE SECOND STAGE THEATRE INC
  • Who funds American National Red Cross & Its Constituent Chapters and Branches

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 TrustPA10.9× affinity6 shared granteesties to 4 of 4Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · American Endowment Foundation · Donor Advised Charitable Giving Inc · 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 Macaskill 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 · 10%1%3%6%10%your share of their income ↑0%13%25%38%50%share of the org’s income from governmentmedian 0%
  • Wounded Warrior Project Inc0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
13report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–50%
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 Macaskill Foundation?

Find your warmest path to Macaskill 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 53 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