Data / Foundation grants / The Margot Marsh Biodiversity Foundation
The Margot Marsh Biodiversity Foundation: 16 grants to organizations, $438,900 (tax year ended December 2025)
The Margot Marsh Biodiversity Foundation, a private foundation in New York, NY, paid 16 grants to organizations totaling $438,900 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 1, 2026. The largest was $150,000 to Rewild in Austin, TX for 2025 primate action fund.
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- EIN
- 330683174
- Based in
- New York, NY
- Assets
- $2,851,073
- Grants paid
- $448,900
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 1, 2026, IRS object ID 202641219349102304. It reported $448,900 in grants paid; 16 grants to organizations are listed, and 1 grant to individuals is left out.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Rewild | Austin, TX | 2025 primate action fund | Animal-related | $150,000 | apps.irs.gov |
| Cloud Forest Fund | Manhasset Hill, NY | Saving the critical habitat of the world's rarest monkey: the tonkin snub-nosed monkey habitat in khau ca forest, vietnam | Environment | $25,000 | apps.irs.gov |
| Friends of Bonobos | Durham, NC | Third reintroduction of bonobos, pan paniscus, at ekolo ya bonobo community reserve, drc | Animal-related | $25,000 | apps.irs.gov |
| Gorilla Rehabilitation and Conservation Education | Niwot, CO | Usala conservation corridor to protect grauer's gorillas (gorilla beringei graueri), north kivu, dr congo | $25,000 | apps.irs.gov | |
| Rewild | Austin, TX | List of the world's 25 most endangered primates a meeting at the xxx congress of the international primatological society, antananarivo madagascar | Animal-related | $25,000 | apps.irs.gov |
| Rewild | Austin, TX | The use of drones to improve forest surveillance, monitoring and the conservation of cercopithecus roloway and colobus vellerosus; two critically endangered primate species in the tanoe-ehy forest, so | Animal-related | $25,000 | apps.irs.gov |
| Bonobo Conservation Initiative | Washington, DC | Protecting endangered bonobos (pan paniscus) and a critical biodiversity corridor in the congo rainforest (lilungu, tshuapa province, democratic republic of congo) | Animal-related | $20,000 | apps.irs.gov |
| Fauna & Flora International | Washington, DC | Community-based conservation of the myanmar snub-nosed monkey (rhinopithecus strykeri), myanmar phase iv | $20,000 | apps.irs.gov | |
| Gorilla Rehabilitation and Conservation Education | Niwot, CO | Usala conservation corridor to protect grauer's gorillas (gorilla beringei graueri), north kivu, drc | $20,000 | apps.irs.gov | |
| Lincoln Park Zoo | Chicago, IL | Conservation of western lowland gorillas (gorilla gorilla gorilla) and central chimpanzees (pan troglodytes troglodytes) in the congo basin | $20,000 | apps.irs.gov | |
| Wild Earth Allies | Chevy Chase, MD | Conservation of the blue monkey (cercopithecus mitis) on idjwi island, democratic republic of the congo | Environment | $20,000 | apps.irs.gov |
| Ohio State University | Broxbourne, UK | Community-led conservation of the critically endangered roloway monkey and endangered white-naped mangabey through sustainable nature-based solutions in the western region of ghana, west africa | $15,700 | apps.irs.gov | |
| University of Illinois Urbana Champaign | Urbana, IL | Monitoring ontogenetic changes in wild chimpanzee (pan troglodytes) gut microbiota at kibale national park, uganda | $15,000 | apps.irs.gov | |
| Rewild | Austin, TX | Support for the publication of the iucn ssc primate specialist group journal primate conservation: printing of issue 39 (2025) | Animal-related | $12,000 | apps.irs.gov |
| New Nature Foundation | Philadelphia, PA | Safeguarding habitat for endangered ashy red colobus and other species in western uganda through expansion of biomass briquette production | Environment | $11,200 | apps.irs.gov |
| The Kasiisi Project | Grand Ledge, MI | Expanding school and community handwashing campaigns to reduce human-to-chimpanzee (pan troglodytes schweinfurthii) respiratory infections in kibale national park, uganda | Education | $10,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed April 22, 2025, IRS object ID 202541129349100429. It reported $503,700 in grants paid; 19 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Rewild | Austin, TX | 2024 primate action fund | Animal-related | $150,000 | apps.irs.gov |
| Cincinnati Zoo and Botanical Gardens | Cincinnati, OH | Indigenous communities perspectives in congo conservation, wildlife and wellbeing | $25,000 | apps.irs.gov | |
| Gorilla Rehabilitation and Conservation Education | Niwot, CO | Usala conservation corridor to protect grauer's gorilla (gorilla beringei graueri), north kivu, dr | $25,000 | apps.irs.gov | |
| Grace | Niwot, NC | Usala conservation corridor to protect grauers gorillas (gorilla beringei graueri), north kivu, dr congo | $25,000 | apps.irs.gov | |
| International Primatological Society | Milwaukee, WI | Primate conservation: the basics & beyond the pre-congress training program of the international primatological society | $25,000 | apps.irs.gov | |
| New Nature Foundation | Philadelphia, PA | Increasing community conservation impact for the long-term preservation of uganda's kibale national park for ashy red colobus, eastern chimpanzees and 10 additional primate species | Environment | $25,000 | apps.irs.gov |
| Rewild | Austin, TX | Conservation of hecks macaque (macaca hecki) and jatnas tarsier (tarsius supriatnai) at the nantu forest, sulawesi, indonesia | Animal-related | $25,000 | apps.irs.gov |
| Rewild | Austin, TX | Third congress of the african primatological society | Animal-related | $25,000 | apps.irs.gov |
| Wild Earth Allies | Chevy Chase, MD | Conservation of grauers gorilla (gorilla beringei graueri) in democratic republic of the congo | Environment | $25,000 | apps.irs.gov |
| Friends of Bonobos | Durham, NC | Monitoring rewilded bonobos at ekolo ya bonobo community reserve | Animal-related | $24,000 | apps.irs.gov |
| Biodiversity Group | GM | Conservation of globally threatened phayres langur, trachypithecus phayrei, and capped langur, t. pileatus, in bangladesh | $20,000 | apps.irs.gov | |
| Lincoln Park Zoo | Chicago, IL | Conservation of western lowland gorillas (gorilla gorilla gorilla) and central chimpanzees (pan troglodytes troglodytes) in the congo basin | $20,000 | apps.irs.gov | |
| Fauna & Flora International | Washington, DC | Conservation of myanmars endemic, critically endangered popa langur (trachypithecus popa) myanmar, phase i | $18,000 | apps.irs.gov | |
| University of Georgia | Athens, GA | Comparative study of resilience and adaptive plasticity to anthropogenic habitat change of the sympatric purple-faced langur, semnopithecus vetulus, and grey langur, semnopithecus priam, in the dry zo | $15,000 | apps.irs.gov | |
| The Kasiisi Project | Yarmouth, ME | Handwashing campaigns to reduce human-to-chimpanzee (pan troglodytes schweinfurthi) respiratory infections in kibale natl park, w. uganda | $14,500 | apps.irs.gov | |
| Rewild | Austin, TX | Support for the publication of the iucn ssc primate specialist group journal primate conservation: printing of issue 38 (2024) | Animal-related | $11,200 | apps.irs.gov |
| Cornell University | Ithaca, NY | Acoustic monitoring of illegal gun-hunting to decrease primate and elephant poaching in the dzangha-sangha protected areas, central african republic | Education | $11,000 | apps.irs.gov |
| Conservation Impact | Evergreen, CO | Improved monitoring of critically endangered tonkin snub-nosed monkeys | $10,000 | apps.irs.gov | |
| Pan African Sanctuary Alliance | Beaverton, OR | Protecting endangered chimpanzees (pan troglodytes schweinfurthii) through human-chimpanzee conflict reduction in kagadi district, uganda | $10,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Animal-related | $492,200 |
| Environment | $106,200 |
| Education | $21,000 |
States funded
| Recipient state | Granted |
|---|---|
| Texas | $423,200 |
| Colorado | $80,000 |
| North Carolina | $74,000 |
| District of Columbia | $58,000 |
| Illinois | $55,000 |
| Maryland | $45,000 |
| Pennsylvania | $36,200 |
| New York | $36,000 |
Also on SpecStream
- Who funds animal-related in Texas
- Who funds animal-related in North Carolina
- Who funds environment in Maryland
- Who funds environment in Pennsylvania
- Who funds environment in New York
- Who funds animal-related in District of Columbia
Updated May 1, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.