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Hudson River Foundation for Science and Environmental Research Inc at a glanceMostly funded, not a grantmaker: see who funds it →

· Public charity

Hudson River Foundation for Science and Environmental Research Inc

The mission of the hudson river foundation is to inspire and inform action through science and engaging people to enhance the hudson river, estuary, and watershed (see schedule o).

$345k
Granted FY2024still arriving
3
Grants FY2024still arriving
1
States reached
$155k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Environment$1.7MEducation$1.5MAnimals$506kScience & Tech$447kHealth$440kRecreation & Sports$200kArts & Culture$45kCommunity Improvement$25kOther$0
02FY2024 · 3 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 3 grants below total $284,989, the rows itemized in this filing. The $344,714 headline is the total grant expense on the return; the other $59,725 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.

By grant size · FY2024

  • $10k–50k1 grant · $30k
  • $50k–250k2 grants · $255k
$100,893
Median grant
1
States reached
$55M
Total assets
Largest grants
RecipientAmount
CARY INSTITUTE OF ECOSYSTEM STUDIES$154,568
BROOKLYN COLLEGE CUNY$100,893
BARD COLLEGE$29,528
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Dollar for dollar, its grants (FY17–24) land where the poverty rate runs at 13%, against an area that typically sits at 10%. 70% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%Delaware State University: $141k → 11%Woods Hole Oceanographic Inst: $63k → 8%Stony Brook SUNY: $99k → 7%Queens College CUNY: $53k → 13%Buffalo State SUNY: $35k → 13%SUNY ONEONTA: $30k → 13%SUNY PLATTSBURG: $85k → 14%Environmental Science & Forestry SUNY: $80k → 14%Cornell University: $126k → 16%Wildlife Conservation Society: $124k → 28%University of Connecticut: $100k → 9%UNIVERSITY OF CONNECTICUT: $43k → 11%University of Maryland: $89k → 8%US GEOLOGICAL SURVEY: $50k → 9%Rutgers State University of NJ: $32k → 8%National Wildlife Federation: $250k → 9%Delaware State University: $110k → 11%Woods Hole Oceanographic Inst: $62k → 8%Stony Brook SUNY: $86k → 7%BARD COLLEGE: $40k → 9%Queens College CUNY: $52k → 13%Buffalo State SUNY: $30k → 13%SUNY PLATTSBURG: $72k → 14%Environmental Science & Forestry SUNY: $58k → 14%LAMOMT DOHERTY - EARTH OBSERVATORY: $117k → 14%Cornell University: $91k → 16%BROOKLYN COLLEGE CUNY: $101k → 20%Wildlife Conservation Society: $72k → 28%University of Connecticut: $98k → 9%University of Maryland: $87k → 8%SUNY STONY BROOK UNIVERSITY: $47k → 7%BARD COLLEGE: $30k → 9%LAMOMT DOHERTY - EARTH OBSERVATORY: $86k → 14%CORNELL UNIVERSITY: $50k → 16%BROOKLYN COLLEGE CUNY: $74k → 20%BARD COLLEGE: $29k → 9%Cornell University: $49k → 16%National Fish and Wildlife: $340k → 13%GUARDIANS OF FLUSHING BAY: $49k → 20%National Fish and Wildlife: $330k → 13%The Artist Archive: $25k → 20%CARY INSTITUTE OF ECOSYSTEM STUDIES: $155k → 9%National Fish and Wildlife: $230k → 13%NYU SCHOOL OF MEDICINE: $76k → 17%NYU SCHOOL OF MEDICINE: $74k → 17%NYC DEPARTMENT OF PARKS AND RECREATION: $102k → 17%NYC AUDUBON: $50k → 17%NYC DEPARTMENT OF PARKS AND RECREATION: $99k → 17%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

VT
NY
MA
NJ
CT
WV
VA
MD
DE
NC
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

61%of every dollar goes to organizations it has funded before.
$2.9M · 19 repeat orgs$1.8M to everyone else

19 repeat relationships: 2 still active in FY2024, 17 since wound down; 1 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

19
25

Total granted

$2.9M
$1.7M

Median revenue growth · since first grant

+59%
+69%

Still filing today

79%
64%

New vs renewed · share of each year

In FY2024, 46% of grant dollars renewed an existing relationship; $155k 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
EducationEnvironmentAnimalsCommunity ImprovementArts & CultureScience & TechOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). 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

  • Cornell University
    4× · 2017–2021 · $315k · revenue +59%
  • RF
    Research Foundation of the City University of New York
    5× · 2017–2024 · $281k · revenue +22%
  • TR
    The Research Foundation for The State University of New York
    4× · 2019–2023 · $254k · revenue +55%

Funded once

  • NF
    NATIONAL FISH AND WILDLIFE FOUNDATIONgraduated
    one grant, 2018 · $900k · revenue +69%
  • NW
    NATIONAL WILDLIFE FEDERATIONgraduated
    one grant, 2017 · $250k · revenue +72%
  • QC
    QUEENS COLLEGE ASSOCIATIONgraduated
    one grant, 2017 · $57k · revenue +104%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
New York Botanical Garden

The new york botanical garden is a museum of plants and a scientific research center devoted to the study of plants and their uses. it is the garden's mission to improve public understanding of the natural world, horticulture, and the…

Environment
2
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
3
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…

—
4
Ie New York College

(see schedule o)

Education
5
Hudson River Foundation for Science and Environmental Research Inc

The mission of the hudson river foundation is to inspire and inform action through science and engaging people to enhance the hudson river, estuary, and watershed (see schedule o).

Environment
6
The Architectural League of New York

The architectural league of new york supports critically transformative work in the allied fields that shape the built environment. as a vital, independent forum, the league stimulates thinking, debate, and action on today's (continued on…

—
7
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
8
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
9
New York School of Interior Design

New york school of interior design provides the most innovative, immersive, and transformative interior design education in the world, demonstrating the impact of professionally designed interiors on the health, happiness, and well-being…

Education
10
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
11
Manhattanville University

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

Education
12
Foundation for Research of the New York Academy of Osteopathy Inc
—
How this is measured
The grantee most central to the portfolio’s shape is New York Foundation for the Arts Inc; the most unlike its peers is Town Square 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

34 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 34 of the 46 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

2
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
33/34
Grantees still filing
27/34
Grew since first funded

Where the money sits, by cause and then by grantee

Cornell University: $315,284 · EducationCornell UniversityResearch Foundation of the City University of New York: $281,492 · EducationResearch Foundation of the City University of N…The Research Foundation for The State University of New York: $254,379 · EducationThe Research Foundation for The State Universit…DELAWARE STATE UNIVERSITY: $251,191 · EducationDELAWARE STATE UNIVERSITYTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $203,304 · EducationTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY…THE UNIVERSITY OF CONNECTICUT FOUNDATION INC: $197,507 · EducationTHE UNIVERSITY OF CONNECTICUT FOUNDATION INCSTONY BROOK FOUNDATION INC: $185,637 · EducationSTONY BROOK FOUNDATION INCNew York University: $149,752 · EducationNew York UniversityBARD COLLEGE: $104,368 · Education+2 more: $122,197 · Education+2 moreNATIONAL FISH AND WILDLIFE FOUNDATION: $900,000 · AnimalsNATIONAL FISH AND WILDLIFE FOUN…NATIONAL WILDLIFE FEDERATION: $250,000 · AnimalsNATIONAL WILDLIFE FEDERATIONWildlife Conservation Society: $211,411 · AnimalsWildlife Conservation SocietyNYC DEPARTMENT OF PARKS AND RECREATION: $200,191 · OtherNYC DEPARTMENT OF …UNIVERSITY OF MARYLAND COLLEGE PARK: $181,000 · OtherUNIVERSITY OF MARY…SUNY COLLEGE OF ENVIRONMENTAL SCIENCE & FORESTRY GRADUATE STUDEN: $143,369 · OtherSUNY COLLEGE OF EN…US GEOLOGICAL SURVEY: $49,738 · OtherUS GEOLOGICAL SURV…UNIVERSITY OF CONNECTICUT: $43,146 · OtherUNIVERSITY OF CONN…NJ INSTITUTE OF TECHNOLOGY: $40,000 · OtherRUTGERS THE STATE UNIVERSITY: $32,000 · Other+10 more: $108,225 · Other+10 moreCARY INSTITUTE OF ECOSYSTEM STUDIES INC: $154,568 · EnvironmentCARY INSTI…NEW YORK CITY BIRD ALLIANCE INC: $60,000 · EnvironmentNEW YORK C…RIVERKEEPER INC: $55,000 · EnvironmentRIVERKEEPE…GUARDIANS OF FLUSHING BAY INC: $49,419 · EnvironmentGUARDIANS …Newtown Creek Alliance Incorporated: $40,000 · EnvironmentNewtown Cr…THE HORTICULTURAL SOCIETY OF NEW YORK: $20,000 · EnvironmentHUDSONIA LIMITED: $20,000 · EnvironmentOPEN SPACE INSTITUTE INC: $15,000 · Environment+2 more: $23,500 · Environment+2 moreWOODS HOLE OCEANOGRAPHIC INSTITUTION: $140,321 · Science & TechTOWN SQUARE INC: $25,000 · Community ImprovementWATERFRONT ALLIANCE INC: $18,000 · Community ImprovementNEW YORK FOUNDATION FOR THE ARTS INC: $25,000 · Arts & CultureGreenpoint Monitor Museum: $10,000 · Arts & Culture
Education$2,065,111Animals$1,361,411Other$797,669Environment$437,487Science & Tech$140,321Community Improvement$43,000Arts & Culture$35,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNATIONAL FISH AND WILDLIFE FOUNDATION: $900,000 over 1y, 0.3% of budgetCornell University: $315,284 over 4y, 0.0% of budgetResearch Foundation of the City University of New York: $281,492 over 5y, 0.0% of budgetThe Research Foundation for The State University of New York: $254,379 over 4y, 0.0% of budgetDELAWARE STATE UNIVERSITY: $251,191 over 2y, 0.1% of budgetNATIONAL WILDLIFE FEDERATION: $250,000 over 1y, 0.3% of budgetWildlife Conservation Society: $211,411 over 2y, 0.1% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $203,304 over 2y, 0.0% of budgetTHE UNIVERSITY OF CONNECTICUT FOUNDATION INC: $197,507 over 2y, 0.1% of budgetSTONY BROOK FOUNDATION INC: $185,637 over 2y, 0.1% of budgetCARY INSTITUTE OF ECOSYSTEM STUDIES INC: $154,568 over 1y, 1.6% of budgetNew York University: $149,752 over 2y, 0.0% of budgetWOODS HOLE OCEANOGRAPHIC INSTITUTION: $140,321 over 3y, 0.0% of budgetBARD COLLEGE: $104,368 over 4y, 0.0% of budgetBUFFALO STATE COLLEGE FOUNDATION INC: $65,200 over 2y, 0.5% of budgetNEW YORK CITY BIRD ALLIANCE INC: $60,000 over 2y, 2.9% of budgetQUEENS COLLEGE ASSOCIATION: $56,997 over 1y, 7.1% of budgetRIVERKEEPER INC: $55,000 over 2y, 0.5% of budgetGUARDIANS OF FLUSHING BAY INC: $49,419 over 1y, 15% of budgetNewtown Creek Alliance Incorporated: $40,000 over 1y, 40% of budgetNEW YORK FOUNDATION FOR THE ARTS INC: $25,000 over 1y, 0.3% of budgetTHE HORTICULTURAL SOCIETY OF NEW YORK: $20,000 over 1y, 0.5% of budgetNEW YORK CITY H2O INC: $20,000 over 1y, 12% of budgetHUDSONIA LIMITED: $20,000 over 1y, 6.0% of budgetWATERFRONT ALLIANCE INC: $18,000 over 2y, 0.5% of budgetOPEN SPACE INSTITUTE INC: $15,000 over 1y, 0.7% of budgetWest Harlem Environmental Action Inc: $13,500 over 2y, 0.1% of budgetSTATE UNIVERSITY OF NEW YORK AT ONEONTA FOUNDATION CORPORATION: $12,000 over 1y, 0.3% of budgetGreenpoint Monitor Museum: $10,000 over 1y, 2.4% of budgetFUND FOR THE CITY OF NEW YORK INC: $10,000 over 1y, 0.0% of budgetWOVEN SPACES INC: $10,000 over 1y, 71% of budgetDOMINICAN UNIVERSITY NEW YORK: $5,300 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

National Fish and Wil…City Parks Foundation…Lily Auchincloss Foun…The Hyde and Watson F…Cornell UniversityAmerican Chemical Soc…Ibm International Fou…PatagoniaorgTd Charitable Foundat…Tulsa Community Found…The Pfizer Foundation…Jpmorgan Chase Founda…
National Fish and Wildlife FoundationDC21.6× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Fish and Wildlife Foundation · City Parks Foundation Inc · Lily Auchincloss Foundation Inc · The Hyde and Watson Foundation · Cornell University · American Chemical Society · Ibm International Foundation · Patagoniaorg · Td Charitable Foundation · Tulsa Community Foundation · The Pfizer Foundation Inc · Jpmorgan Chase Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization Hudson River Foundation for Science and Environmental Research Inc funds: left to right is the share of its income from government, bottom to top the share from Hudson River Foundation for Science and Environmental Research Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 10%1%5%11%20%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 63%
  • Woods Hole Oceanographic Institution: 63% of income from government
  • Delaware State University: 18% of income from government
no gov moneyreceives it· size = income
1get no government money at all
12report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
typical government reliance, FY20–25
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 46 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its 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.

Generated from the IRS Form 990 e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Hudson River Foundation for Science and Environmental Research’s filings →

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home