Funding search · EIN 473469805 · Hudson, NY
Nature Defense Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 49
- grants reported
- $678,550
- total given
- 2022–2024
- filing years
- $5,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
Full IRS filings ↗How this is builtReport an error
Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Wonder Dog Rescue2 grants · $285,400
- Return To Freedom3 grants · $128,000
- Friends of the Public Square1 grant · $25,000
- Elephant Aid International1 grant · $25,000
- Footloose Montana2 grants · $15,000
- Riverkeepers2 grants · $15,000
- Orville Schell Farms Preserve1 grant · $10,000
- Defenders of Wildlife2 grants · $10,000
- Wonderdog Rescue1 grant · $10,000
- Miranda'S Rescue1 grant · $10,000
Giving over time
Grant history
All 49 reported grants, largest first.
- $150,000
Wonder Dog Rescue · Hamburg, NY · 2024
To support exempt activities
- $135,400
Wonder Dog Rescue · Hudson, NY · 2023
To support exempt activities
- $50,000
Return To Freedom · Lompoc, CA · 2024
To support exempt activities
- $50,000
Return To Freedom · Lompoc, CA · 2023
To support exempt activities
- $28,000
Return To Freedom · Lompoc, CA · 2022
To support exempt activities
- $25,000
Elephant Aid International · Attapulgas, GA · 2023
To support exempt activities
- $25,000
Friends of the Public Square · Hudson, NY · 2023
To support exempt activities
- $10,000
Orville Schell Farms Preserve · Fairfax, CA · 2024
To support exempt activities
- $10,000
Footloose Montana · Missoula, MT · 2023
To support exempt activities
- $10,000
Miranda'S Rescue · Fortuna, CA · 2023
To support exempt activities
- $10,000
Riverkeepers · Ossining, NY · 2023
To support exempt activities
- $10,000
Wonderdog Rescue · Penngrove, CA · 2022
To support exempt activities
- $5,000
Billion Oyster Project · New York, NY · 2024
To support exempt activities
- $5,000
Center for Biological Research · Tucson, AZ · 2024
To support exempt activities
- $5,000
Aina Momona · Kahului, HI · 2023
To support exempt activities
- $5,000
Animal Legal Defense Fund · Cotati, CA · 2023
To support exempt activities
- $5,000
Defenders of Wildlife · Washington, DC · 2023
To support exempt activities
- $5,000
Institute for Responsible Technology · Fairfield, IA · 2023
To support exempt activities
- $5,000
Maui Aloha · Wailuku, HI · 2023
To support exempt activities
- $5,000
Maui Humane Society · Puunene, HI · 2023
To support exempt activities
- $5,000
Spawn · Forest Knolls, CA · 2023
To support exempt activities
- $5,000
Wild Care · San Rafael, CA · 2023
To support exempt activities
- $5,000
10 Million Trees · Bellingham, WA · 2022
To support exempt activities
- $5,000
Animal Legal Fund · Cotati, CA · 2022
To support exempt activities
- $5,000
Billion Oysters Project · New York, NY · 2022
To support exempt activities
- $5,000
California Plant Rescue · Sacramento, CA · 2022
To support exempt activities
- $5,000
Carbon 180 · Washington, MA · 2022
To support exempt activities
- $5,000
Center for Biological Diversity · Tucson, AZ · 2022
To support exempt activities
- $5,000
Columbia-Greene Humane Society · Hudson, NY · 2022
To support exempt activities
- $5,000
Coral Reef Alliance · Oakland, CA · 2022
To support exempt activities
- $5,000
Defenders of Wildlife · Washington, DC · 2022
To support exempt activities
- $5,000
Faunalytics · San Diego, CA · 2022
To support exempt activities
- $5,000
Footloose Montana · Missoula Mt, MT · 2022
To support exempt activities
- $5,000
Great Whale Conservancy · Burnsville, NC · 2022
To support exempt activities
- $5,000
Grid Alternatives · Oakland, CA · 2022
To support exempt activities
- $5,000
Nonhuman Rights Project · Coral Springs, FL · 2022
To support exempt activities
- $5,000
Peaceful Donkey Rescue · San Angelo, TX · 2022
To support exempt activities
- $5,000
Resilient Power Puerto Rico · 2022
To support exempt activities
- $5,000
Riverkeepers · Ossining, NY · 2022
To support exempt activities
- $5,000
Save the Redwoods · San Francisco, CA · 2022
To support exempt activities
- $5,000
Sonoma Ecology Center · Eldrdige, CA · 2022
To support exempt activities
- $5,000
University of Hawaii Plant Extinction Prevention Program · Honolulu, HI · 2022
To support exempt activities
- $5,000
Wild Care · San Rafael, CA · 2022
To support exempt activities
- $5,000
Wildlife Justice Commission (Friends of Wildlife Justice League) · Brodaway, NY · 2022
To support exempt activities
- $1,710
New York Harbor Sailing Foundation · Jersey City, NJ · 2024
To support exempt activities
- $1,040
Billion Oysters Project · New York, NY · 2023
To support exempt activities
- $1,000
Rolda - Romanian League for Defense of Animals · Crofton, MD · 2024
To support exempt activities
- $1,000
Humane Society International · Washington, DC · 2022
To suppport exempt activities
- $400
Act Blue Charities · Somerville, MA · 2024
To support exempt activities
Who else funds this kind of work
Same state
- The Bloomberg Family Foundation815 grants · $3.00B
- Pfizer Patient Assistance Foundation134 grants · $5.49B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
Similar purposes
- McCune Foundation Pnc Bank Na239 grants · $140.3M
- Red Gates Foundation66 grants · $142.5M
- Mary Jo and Hank Greenberg221 grants · $12.0M
Similar grant size
- Enterprise Holdings Foundation30,880 grants · $360.4M
- State Employees Credit Union Foundation7,131 grants · $63.0M
- Seattle Foundation14,012 grants · $457.3M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

