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Plinth

· Private foundation

The Grayson 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.

$154k
Granted FY2024still arriving
12
Grants FY2024still arriving
6
States reached
$25k
Largest
01What you fund
0199% classified

What you funded, over time

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

International$408kHealth$336kEducation$127kCommunity Improvement$15kArts & Culture$8kFood & Nutrition$8kReligion$2kPhilanthropy$2kOther$0
02FY2024 · 12 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k4 grants · $9k
  • $10k–50k8 grants · $145k
$15,000
Median grant
6
States reached
$1.1M
Total assets
Largest grants
RecipientAmount
HIMALAYAN CATARACT PROJECT$25,000
ORBIS INTERNATIONAL$25,000
COLUMBIA UNIVERSITY BHF$25,000
DEPARTMENT OF SURGERY NYPH$15,000
MCLEAN HOSPITAL$15,000
Individual grant recipient$15,000
HAND IN HAND$15,000
Individual grant recipient$10,000
Individual grant recipient$6,402
LETS GET READY$1,000
ASSOCIATION OF ISRAEL DECORATIVE ARTS$1,000
CT SCIENCE CENTER$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:

Dollar for dollar, your grants (FY17–24) land where the poverty rate runs at 13%, against an area that typically sits at 8%. 100% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 8%MCLEAN HOSPITAL: $20k → 8%MY ARMENIAN FOREST: $10k → 10%ORBIS INTERNATIONAL: $25k → 17%HIMALAYAN CATARACT PROJECT: $55k → 9%MCLEAN HOSPITAL: $20k → 8%ORBIS INTERNATIONAL: $25k → 17%HIMALAYAN CATARACT PROJECT: $45k → 9%MCLEAN HOSPITAL: $15k → 8%ORBIS INTERNATIONAL: $25k → 17%HIMALAYAN CATARACT PROJECT: $25k → 9%MCLEAN HOSPITAL: $10k → 8%ORBIS INTERNATIONAL: $25k → 17%HIMALAYAN CATARACT PROJECT: $25k → 9%MCLEAN HOSPITAL: $10k → 8%ORBIS INTERNATIONAL: $25k → 17%HIMALAYAN CATARACT PROJECT: $25k → 9%MCLEAN HOSPITAL: $10k → 8%ORBIS INTERNATIONAL: $25k → 17%HIMALAYAN CATARACT PROJECT: $25k → 9%CASTLE HILL: $25k → 8%MCLEAN HOSPITAL: $10k → 8%ORBIS INTERNATIONAL: $22k → 17%HIMALAYAN CATARACT PROJECT: $25k → 9%CASTLE HILL: $20k → 8%FOOD ALERGY RESEARCH EDUCATION: $5k → 17%CASTLE HILL: $20k → 8%CASTLE HILL: $16k → 8%CASTLE HILL: $15k → 8%CASTLE HILL: $12k → 8%CASTLE HILL: $5k → 8%COLUMBIA UNIVERSITY BHF: $25k → 17%COLUMBIA UNIVERSITY BHF: $25k → 17%COLUMBIA UNIVERSITY HEART FUND: $15k → 17%DEPARTMENT OF SURGERY NYPH: $15k → 17%COLUMBIA UNIVERSITY HEART FUND: $13k → 17%COLUMBIA UNIVERSITY HEART FUND: $13k → 17%COLUMBIA UNIVERSITY BHF: $12k → 17%COLUMBIA UNIVERSITY HEART FUND: $10k → 17%COLUMBIA UNIVERSITY BHF: $10k → 17%DEPARTMENT OF SURGERY NYPH: $5k → 17%DEPARTMENT OF SURGERY NYPH: $5k → 17%DEPARTMENT OF SURGERY LBMS: $3k → 17%HAND IN HAND: $25k → 17%HAND IN HAND: $15k → 17%UNICEF USA: $5k → 17%HAND IN HAND: $11k → 17%NATIONAL CENTER FOR LEARNING DISABILITIES: $5k → 17%RACE AGAINST DIMENTIA: $6k → 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.

Which US states your grants reach

VT
NY
MA
CT
CA
NE
VA
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.

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.
$894k · 21 repeat orgs$14k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +46% since the first grant, against +11% for the ones you funded once.

21 repeat relationships — 11 still active in FY2024, 10 since wound down; 1 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

21
5

Total granted

$894k
$7k

Median revenue growth · since first grant

+46%
+11%

Still filing today

33%
60%

New vs renewed · share of each year

In FY2024, 96% of grant dollars renewed an existing relationship; $6k 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
InternationalCommunity ImprovementPhilanthropyArts & CultureEducationHealthOther

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

  • HIMALAYAN CATARACT PROJECT INC
    8× · 2017–2024 · $225k · revenue +233%
  • PC
    PROVINCETOWN COMMONS INC
    6× · 2017–2022 · $15k · revenue +150%
  • UNITED STATES FUND FOR UNICEF
    3× · 2020–2022 · $10k · revenue +46%

Funded once

  • IG
    Individual grant recipient
    one grant, 2023 · $3k
  • F
    FARE
    one grant, 2023 · $3k
  • DE
    DYSTROPHIC EPIDERMOLYSIS BULLOSA RESEARCH ASSOCIATION OF AMERICAgraduated
    one grant, 2017 · $1k · revenue +55%

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
Stony Brook Urology University Faculty Practice Corporation

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

Health
2
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
3
University Associates in Obstetrics and Gynecology University Faculty Pract ice Corporation

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

Health
4
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
5
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
6
Stony Brook Childrens Services 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
Open New York Education Inc

Open new york education, inc. supports public education, awareness, and engagement around housing issues to help build a movement for a more abundant and inclusive new york.

Housing & Shelter
8
The Common Application Inc

The common application is a not-for-profit membership organization of over 1,100 colleges and universities across the globe committed to access, equity, and integrity in the college admission process. every year, over 1.5 million students…

Education
9
University of Virginia Investment Management Company

The university of virginia investment management company (uvimco) is organized to invest funds on behalf of the rector and visitors of the university of virginia (the university or uva) and university-associated organizations (uaos).

Education
10
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.

11
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
12
Stony Brook Orthopedic 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

For reference, the grantee most central to the portfolio’s shape is National Center for Learning Disabilities Inc and the most unlike its peers is Tufenkian Foundation Inc. 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

11 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. 11 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)
2
Early backer (in before they grew)
11/11
Grantees still filing
7/11
Grew since you first funded

Where your money sits — by cause, then by grantee

ORBIS INTERNATIONAL — $172,400 · OtherORBIS INTERNATIONALIndividual grant recipient — $113,000 · OtherIndividual grant recipientMASS GENERAL BRIGHAM INCORPORATED — $95,000 · OtherMASS GENERAL BRIGHAM INCORPORATEDCOLUMBIA UNIVERSITY BHF — $72,000 · OtherCOLUMBIA UNIVERSITY BHFHAND IN HAND — $51,000 · OtherHAND IN HANDCOLUMBIA UNIVERSITY HEART FUND — $50,000 · OtherCOLUMBIA UNIVERSITY HEART FUNDDEPARTMENT OF SURGERY NYPH — $27,500 · Other+12 more — $69,902 · Other+12 moreHIMALAYAN CATARACT PROJECT INC — $225,000 · InternationalHIMALAYAN CATARACT PROJECT IN…UNITED STATES FUND FOR UNICEF — $10,000 · International+1 more — $100 · InternationalPROVINCETOWN COMMONS INC — $15,000 · Community ImprovementTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $2,000 · EducationLET'S GET READY INC — $2,000 · EducationTUFENKIAN FOUNDATION INC — $2,000 · PhilanthropyCONNECTICUT SCIENCE CENTER INC — $1,500 · Arts & CultureThe Rogosin Institute Inc — $1,000 · Health
Other$650,802International$235,100Community Improvement$15,000Education$4,000Philanthropy$2,000Arts & Culture$1,500Health$1,000

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 budgetHIMALAYAN CATARACT PROJECT INC — $225,000 over 8y, 0.4% of budgetPROVINCETOWN COMMONS INC — $15,000 over 6y, 0.9% of budgetUNITED STATES FUND FOR UNICEF — $10,000 over 3y, 0.0% of budgetNATIONAL CENTER FOR LEARNING DISABILITIES INC — $7,500 over 5y, 0.1% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $2,000 over 2y, 0.0% of budgetTUFENKIAN FOUNDATION INC — $2,000 over 2y, 0.1% of budgetLET'S GET READY INC — $2,000 over 2y, 0.0% of budgetCONNECTICUT SCIENCE CENTER INC — $1,500 over 3y, 0.0% of budgetThe Rogosin Institute Inc — $1,000 over 3y, 0.0% of budgetSEEDS OF PEACE INC — $100 over 3y, 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 HIMALAYAN CATARACT PROJECT INC
  • Who funds PROVINCETOWN COMMONS INC
  • Who funds UNITED STATES FUND FOR UNICEF
  • Who funds NATIONAL CENTER FOR LEARNING DISABILITIES INC
  • Who funds THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
  • Who funds TUFENKIAN FOUNDATION INC
  • Who funds LET'S GET READY INC
  • Who funds CONNECTICUT SCIENCE CENTER INC
  • Who funds DYSTROPHIC EPIDERMOLYSIS BULLOSA RESEARCH ASSOCIATION OF AMERICA
  • Who funds The Rogosin Institute Inc
  • Who funds SEEDS OF PEACE 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 Ayco Charitable FoundationNY12.6× affinity4 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Ayco Charitable Foundation · The Bank of America Charitable Foundation Inc · American Online Giving Foundation Inc · 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 Grayson 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, a single department, or state — 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 governmentmedian 14%
  • Connecticut Science Center Inc14% of income from government
  • Provincetown Commons Inc0% of income from government
no gov moneyreceives it· size = income
0get no government money at all
3report 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.

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 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph