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· Private foundation

The International Retinal Research Foundation Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$1.7M
Granted FY2024still arriving
9
Grants FY2024still arriving
8
States reached
$525k
Largest
01What you fund
01

What you funded, over time

By grantee IRS cause code (NTEE).

A cause breakdown isn’t shown here: 40% of THE INTERNATIONAL RETINAL RESEARCH FOUNDATION INC’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.

02FY2024 · 9 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • $10k–50k4 grants · $115k
  • $50k–250k1 grant · $78k
  • $250k+4 grants · $1.5M
$77,500
Median grant
8
States reached
$20M
Total assets
Largest grants
RecipientAmount
VANDERBILT UNIVERSITY$525,000
UAB DEPT OF OPHTHALMOLOGY$450,000
THE RETINA SOCIETY$275,000
THE MACULA SOCIETY$270,000
RESEARCH TO PREVENT BLINDNESS$77,500
UNIVERSITY OF PENNSYLVANIA$35,000
STANFORD UNIVERSITY$35,000
UNIVERSITY OF WASHINGTON$35,000
SIGHT SAVERS AMERICA$10,000
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:

Dollar for dollar, your grants (FY17–24) land where the poverty rate runs at 15%, against an area that typically sits at 10%. 82% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%HARVARD MEDICAL SCHOOL: $100k → 16%UNIVERSITY OF PENNSYLVANIA: $35k → 22%STANFORD UNIVERSITY: $70k → 8%UNIVERSITY OF CALIFORNIA - IRVINE: $35k → 10%UNIVERSITY OF CALIFORNIA - BERKELEY: $35k → 10%LASKER FOUNDATION: $330k → 17%UNIVERSITY OF MICHIGAN: $135k → 14%UAB CENTER FOR LOW VISION REHAB: $500k → 16%WASHINGTON UNIVERSITY: $35k → 11%ROBERT MACHEMER FOUNDATION: $50k → 9%UNIVERSITY OF UTAH: $200k → 8%EMORY EYE CENTER: $35k → 14%PURDUE UNIVERSITY: $100k → 19%THE MACULA SOCIETY: $270k → 17%UNIVERSITY OF WASHINGTON: $35k → 9%JOHN HOPKINS SCHOOL OF MEDICINE: $100k → 19%HARVARD MEDICAL SCHOOL: $100k → 16%STANFORD UNIVERSITY: $35k → 8%LASKER FOUNDATION: $285k → 17%UNIVERSITY OF MICHIGAN: $35k → 14%ROBERT MACHEMER FOUNDATION: $50k → 9%UNIVERSITY OF UTAH: $200k → 8%PURDUE UNIVERSITY: $100k → 19%THE MACULA SOCIETY: $70k → 17%UNIVERSITY OF WASHINGTON: $35k → 9%JOHN HOPKINS SCHOOL OF MEDICINE: $100k → 19%MARIANA SILVEIRA: $37k → 16%STANFORD UNIVERSITY: $35k → 8%FIGHT FOR SIGHT: $23k → 17%UNIVERSITY OF UTAH: $38k → 8%THE MACULA SOCIETY: $70k → 17%UNIVERSITY OF WASHINGTON: $35k → 9%MARIANA SILVEIRA: $36k → 16%STANFORD UNIVERSITY: $35k → 8%FIGHT FOR SIGHT: $23k → 17%BOSTON CHILDREN'S HOSPITAL: $35k → 16%THE RETINA SOCIETY: $275k → 16%THE RETINA SOCIETY: $75k → 16%THE RETINA SOCIETY: $75k → 16%RESEARCH TO PREVENT BLINDNESS: $163k → 17%SCHEPENS EYE RESEARCH INSTITUTE: $35k → 16%RESEARCH TO PREVENT BLINDNESS: $153k → 17%RYO TERAS MD PHD: $35k → 16%RESEARCH TO PREVENT BLINDNESS: $103k → 17%RESEARCH TO PREVENT BLINDNESS: $103k → 17%RESEARCH TO PREVENT BLINDNESS: $100k → 17%RESEARCH TO PREVENT BLINDNESS: $78k → 17%COLUMBIA UNIVERSITY: $35k → 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

WA
IL
MI
NY
MA
IN
OH
PA
CA
UT
MO
VA
MD
NM
TN
NC
AL
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.

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.

92%of every dollar goes to organizations you’ve funded before.
$18M · 23 repeat orgs$1.6M to everyone else

23 repeat relationships — 7 still active in FY2024, 16 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

23
21

Total granted

$18M
$1.6M

Median revenue growth · since first grant

+27%
+44%

Still filing today

43%
19%

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
HealthEducationOther

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

  • Vanderbilt University
    8× · 2017–2024 · $11M · revenue +74%
  • RT
    RESEARCH TO PREVENT BLINDNESS INC
    7× · 2017–2024 · $700k · revenue +27%
  • RS
    RETINA SOCIETY INC
    3× · 2022–2024 · $425k · revenue +6%

Funded once

  • UC
    UAB CENTER FOR LOW VISION REHAB
    one grant, 2020 · $500k
  • IG
    Individual grant recipient
    one grant, 2021 · $250k
  • EU
    ERASMUS UNIVERSITY
    one grant, 2019 · $104k

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
Doheny Eye Institute

To further the conservation, improvement and restoration of human eyesight" (mrs. doheny - 1947).

2
Massachusetts Eye & Ear Infirmary

THE MASSACHUSETTS EYE AND EAR INFIRMARY ("THE INFIRMARY") IS A NOT-FOR-PROFIT TEACHING HOSPITAL CONDUCTING PATIENT CARE AND RESEARCH. THE INFIRMARY IS A TEACHING HOSPITAL OF HARVARD MEDICAL SCHOOL AND AN INTERNATIONAL CENTER FOR RESEARCH.…

Health
3
The Association for Research in Vision and Ophthalmology

Arvo advances research worldwide into understanding the visual system and preventing, treating and curing its disorders.

4
Massachusetts Eye and Ear Associates Inc

MASSACHUSETTS EYE AND EAR ASSOCIATES, INC. ("MEEA") IS A SPECIALTY PHYSICIAN GROUP PRACTICE. IT PROVIDES CARE FOR PATIENTS OF THE MASSACHUSETTS EYE AND EAR INFIRMARY, INC. ("MEEI"), A RELATED ORGANIZATION. THE PRACTICE SPECIALIZES IN…

Health
5
The Smith-Kettlewell Eye Research Institute
6
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
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
Marshall B Ketchum University

To educate caring, inspired health care professionals who are prepared to deliver collaborative, patient-centric health care in an interprofessional environment.

Education
9
Vitreoretinal Surgery Foundation

The vitreoretinal surgery foundation strives to promote education and research related to retinal and macular diseases. we support research by funding awards for young investigators with a potential for a career devoted to retinal disease…

Education
10
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
11
Drexel University

Drexel university fulfills its founder's vision of preparing each new generation of students for productive professional and civic lives while also focusing its collective expertise on solving society's greatest problems. drexel is an…

Education
12
American Society of Ophthalmic Plastic and Reconstructive Surgery Inc

The american society of ophthalmic plastic and recontructive surgery (asoprs) was founded to establish a qualified body of surgeons who have training and experience in the highly specialized field of oculofacial plastic surgery. the…

For reference, the grantee most central to the portfolio’s shape is Schepens Eye Research Institute Inc and the most unlike its peers is University of Michigan. 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 37 years old; the field is 18. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number21%0%<5yr14%0%5–10yr17%20%10–20yr13%25%20–35yr11%40%35–55yr24%15%55yr+
THE FIELDby orgYOUR MONEYby value21%0%<5yr14%0%5–10yr17%25%10–20yr13%10%20–35yr11%48%35–55yr24%17%55yr+

The field is 21% 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 13% of the field you don’t fund.

orgs you fund
0.0%0/22
the rest of the field
13%
4,628/36,378

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

18 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. 18 of the 47 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)
3
Early backer (in before they grew)
17/18
Grantees still filing
15/18
Grew since you first funded

Where your money sits — by cause, then by grantee

Vanderbilt University — $10,534,994 · EducationVanderbilt University+6 more — $383,600 · EducationUAB DEPT OF OPHTHALMOLOGY — $3,503,000 · OtherUAB DEPT OF OPHTHALMOLOGYLASKER FOUNDATION — $615,000 · OtherLASKER FOUNDATIONUAB CENTER FOR LOW VISION REHAB — $500,000 · OtherUAB CENTER FOR LOW VISION REHABUNIVERSITY OF UTAH — $437,300 · OtherUNIVERSITY OF UTAHTHE MACULA SOCIETY — $410,000 · Other+28 more — $2,649,266 · Other+28 moreRESEARCH TO PREVENT BLINDNESS INC — $699,500 · HealthRETINA SOCIETY INC — $425,000 · Health+5 more — $104,275 · Health
Education$10,918,594Other$8,114,566Health$1,228,775

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetVanderbilt University — $10,534,994 over 8y, 0.3% of budgetRESEARCH TO PREVENT BLINDNESS INC — $699,500 over 7y, 3.4% of budgetRETINA SOCIETY INC — $425,000 over 3y, 4.8% of budgetTHE MACULA SOCIETY — $410,000 over 3y, 13% of budgetTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY — $175,000 over 4y, 0.0% of budgetUniversity of Michigan — $170,000 over 2y, 51% of budgetTHE ROBERT MACHEMER FOUNDATION — $100,000 over 2y, 100% of budgetFight for Sight Inc — $78,750 over 5y, 7.4% of budgetChildren's Hospital Corporation — $35,000 over 1y, 0.0% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $35,000 over 1y, 0.0% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA — $35,000 over 1y, 0.0% of budgetWASHINGTON UNIVERSITY — $35,000 over 1y, 0.0% of budgetSIGHT SAVERS OF AMERICA INC — $12,775 over 5y, 0.2% of budgetNATIONAL SOCIETY TO PREVENT BLINDNESS — $11,000 over 3y, 0.1% of budgetCOMMUNITY SERVICES VISION REHAB — $10,500 over 2y, 2.6% of budgetAMERICAN ACADEMY OF OPTOMETRY — $3,600 over 1y, 0.1% of budgetRESEARCHAMERICA — $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 Vanderbilt University
  • Who funds RESEARCH TO PREVENT BLINDNESS INC
  • Who funds RETINA SOCIETY INC
  • Who funds THE MACULA SOCIETY
  • Who funds THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
  • Who funds University of Michigan
  • Who funds THE ROBERT MACHEMER FOUNDATION
  • Who funds Fight for Sight Inc
  • Who funds Children's Hospital Corporation
  • Who funds THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
  • Who funds TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
  • Who funds WASHINGTON UNIVERSITY
  • Who funds Schepens Eye Research Institute 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.

Morgan Stanley Global Impact Funding Trust IncIN8.2× affinity4 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Morgan Stanley Global Impact Funding Trust 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 International Retinal Research 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 · 10%6%25%56%100%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 10%
  • Children's Hospital Corporation10% of income from government
no gov moneyreceives it· size = income
1get no government money at all
2report 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 The International Retinal Research Foundation Inc?

Find your warmest path to The International Retinal Research 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 47 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