· Private foundation
Joseph and Joan Cullman Conservation Foundation Inc
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.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2024
- Under $10k13 grants · $53k
- $10k–50k13 grants · $234k
- $50k–250k1 grant · $50k
| Recipient | Amount |
|---|---|
| WORLD WILDLIFE FUND INC | $50,000 |
| ATLANTIC SALMON FEDERATION INC | $30,000 |
| THE WILD CENTER | $25,000 |
| SMITHSONIAN INSTITUTION | $25,000 |
| NATURAL RESOURCES DEFENSE COUNCIL INC | $20,000 |
| ADIRONDACK COUNCIL INC | $20,000 |
| PAUL SMITHS COLLEGE OF ARTS AND SCIENCES | $20,000 |
| NATURE CONSERVANCY - ADIRONDACK CHAPTER | $15,000 |
| ADIRONDACK LAND TRUST INC | $15,000 |
| ATLANTIC SALMON FEDERATION INC | $15,000 |
| AMERICAN MUSEUM OF NATURAL HISTORY | $15,000 |
| CARY INSTITUTE OF ECOSYSTEM STUDIES INC | $12,000 |
| ONONDAGA AUDUBON SOCIETY INC ONONDAGA AUDUBON SOCI | $12,000 |
| EARTHPLACE THE NATURE DISCOVERY CENTER INC | $10,000 |
| NANTUCKET MARIA MITCHELL ASSOC | $5,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Dollar for dollar, its grants (FY17–24) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 90% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +62% since the first grant, against -8% for those funded once.
14 repeat relationships: 12 still active in FY2024, 2 since wound down; 14 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 74% of grant dollars renewed an existing relationship; $87k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- TATHE ADIRONDACK COUNCIL INC8× · 2017–2024 · $241k · revenue +49%
WORLD WILDLIFE FUND INC8× · 2017–2024 · $231k · revenue +62%- NHNATURAL HISTORY MUSEUM OF THE ADIRONDACKS8× · 2017–2024 · $211k · revenue +42%
Funded once
- AWAFRICAN WILDLIFE FOUNDATION INCgraduatedone grant, 2017 · $25k · revenue +54%
THE UNION OF CONCERNED SCIENTISTS INCone grant, 2020 · $20k · revenue -8%- EAEcoHealth Alliance Incone grant, 2020 · $20k · revenue -26%
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.
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.
To protect the nature of massachusetts for people and for wildlife through education, land conservation, advocacy, scientific research, and habitat stewardship/restoration.
Ci works to spotlight and secure the critical benefits that nature provides to humanity.
The program mission of the quebec-labrador foundation u.s. is defined by a regional component (new england and eastern canada), and an international component, which ties our regional model to a global conservation network. qlf's program…
Rainforest trust saves endangered wildlife and protects our planet by creating rainforest reserves through partnerships, community engagement, and donor support.
The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.
The mission of the nature conservancy is to conserve the lands and waters on which all life depends.
Our mission is to spark people's curiosity to explore, steward, and find peace and joy in nature. in service to this, norman bird sanctuary inspires, builds, and engages a community of stewards who preserve, protect, enjoy, and learn from…
The new jersey audubon society is a privately supported, not-for-profit, statewide membership organization. (see schedule o for details).
The mission of wildcoast is to conserve coastal and marine ecosystems and address climate change through natural solutions. our staff is dedicated to conserving threatened and endangered coastlines and wildlife in california and mexico.…
The wildlands trust works throughout southeastern massachusetts to conserve and permanently protect native habitats, farmland, and lands of high ecologic and scenic value that serve to keep our communities healthy and our residents…
To enable understanding and forecasting of the impacts of climate change, land-use change, and invasive species on continental-scale ecology by providing support for infrastructure and consistent methodologies to support research and…
Nature and culture international conserves biologically diverse landscapes in latin america, in concert with local cultures, for the well-being of the planet.
How this is measured
28 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. 28 of the 31 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.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
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.
- Who funds THE ADIRONDACK COUNCIL INC ↗
- Who funds WORLD WILDLIFE FUND INC ↗
- Who funds NATURAL HISTORY MUSEUM OF THE ADIRONDACKS ↗
- Who funds American Museum of Natural History ↗
- Who funds Atlantic Salmon Federation (US) Inc ↗
- Who funds SMITHSONIAN INSTITUTION ↗
- Who funds ADIRONDACK LAND TRUST INC ↗
- Who funds NATURAL RESOURCES DEFENSE COUNCIL INC ↗
- Who funds CARY INSTITUTE OF ECOSYSTEM STUDIES INC ↗
- Who funds NATURAL AREAS CONSERVANCY INC ↗
- Who funds WILDLIFE CONSERVATION NETWORK INC ↗
- Who funds AFRICAN WILDLIFE FOUNDATION INC ↗
- Who funds LEAGUE OF CONSERVATION VOTERS EDUCATION FUND ↗
- Who funds THE UNION OF CONCERNED SCIENTISTS INC ↗
- Who funds PAUL SMITHS COLLEGE ↗
- Who funds EcoHealth Alliance Inc ↗
- Who funds EARTHPLACE INC ↗
- Who funds NANTUCKET LAND & WATER COUNCIL INC ↗
- Who funds NANTUCKET SUSTAINABLE DEVELOPMENT CORPORATION ↗
- Who funds NANTUCKET SHELLFISH ASSOCIATION INC ↗
- Who funds NEW YORK BOTANICAL GARDEN ↗
- Who funds NANTUCKET CONSERVATION FOUNDATION INC ↗
- Who funds ALLIANCE TO PROTECT NANTUCKET SOUND INC ↗
- Who funds NANTUCKET MARIA MITCHELL ASSOCIATION IN ↗
- Who funds Marine Mammal Alliance Nantucket ↗
- Who funds CENTRAL PARK CONSERVANCY INC ↗
- Who funds ADIRONDACK PUBLIC OBSERVATORY INC ↗
- Who funds ADIRONDACK CENTER FOR LOON CONSERVATION ↗
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.
Open a dossier: Boston Foundation Inc · Community Foundation for Nantucket Inc · Meyer & Jean Steinberg Family Foundation Inc · Ge Aerospace Foundation · Vanguard Charitable Endowment Program · The Pfizer Foundation Inc · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Joseph and Joan Cullman Conservation Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Joseph and Joan Cullman Conservation Foundation Inc. Bigger dots raise more.
- EcoHealth Alliance Inc: 24% of income from government
- Nantucket Maria Mitchell Association in: 9% of income from government
- Nantucket Conservation Foundation Inc: 4% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Joseph and Joan Cullman Conservation Foundation Inc?
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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.
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