Funding search · EIN 946109313 · Bedford Hills, NY
Weeden 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.
- 266
- grants reported
- $3.7M
- total given
- 2023–2024
- filing years
- $15,000
- median grant
Based on grants this organization reported to the IRS for tax years 2023–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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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.
- Resolve2 grants · $102,000
- Resolve (Nightjar)1 grant · $50,000
- Center for Biological Diversity1 grant · $50,000
- National Wildlife Federation1 grant · $50,000
- Population Media Center2 grants · $45,000
- Pacific Forest Trust1 grant · $42,000
- Puelo Patagonia1 grant · $40,000
- The Vital Ground Foundation1 grant · $32,000
- Futaleufu Riverkeeper1 grant · $30,000
- American Bird Conservancy1 grant · $30,000
Giving over time
Grant history
The 100 largest of 266 grants.
- $52,000
Resolve · Washington, DC · 2024
Grant
- $50,000
Center for Biological Diversity · Tucson, AZ · 2024
Grant
- $50,000
National Wildlife Federation · Missoula, MT · 2024
Grant
- $50,000
Resolve · Washington, DC · 2023
Grant
- $50,000
Resolve (Nightjar) · Washington, DC · 2023
Grant
- $42,000
Pacific Forest Trust · San Francisco, CA · 2024
Grant
- $40,000
Puelo Patagonia · 2024
Grant
- $32,000
The Vital Ground Foundation · Missoula, MT · 2024
Grant
- $30,000
American Bird Conservancy · The Plains, VA · 2024
Grant
- $30,000
Center for Large Landscape Conservation · Bozeman, MT · 2024
Grant
- $30,000
Futaleufu Riverkeeper · 2024
Grant
- $30,000
Theodore Roosevelt Conservation Partnership · Washington, WA · 2024
Grant
- $30,000
Green Corps · Denver, CO · 2023
Grant
- $28,000
Wildearth Guardians · Santa Fe, NM · 2024
Grants
- $27,000
Earth Island Institute (Wild Heritage) · Berkeley, CA · 2024
Grant
- $25,000
African Wildlife Conservation Fund · Gainesville, FL · 2024
Grant
- $25,000
Alaska Wilderness League · Washington, DC · 2024
Grant
- $25,000
Ashoka Trust for Research in Ecology and the Envir · Belmont, MA · 2024
Grant
- $25,000
California Water Impact Network · Los Angeles, CA · 2024
Grant
- $25,000
Canopy (Canopy Planet Foundation) · Blaine, WA · 2024
Grant
- $25,000
Columbia Land Trust · Vancouver, WA · 2024
Grant
- $25,000
Congo Education Partners · Hillsborough, NC · 2024
Grant
- $25,000
Dian Fossey Gorilla Fund International · Atlanta, GA · 2024
Grant
- $25,000
Ecojustice · 2024
Grant
- $25,000
Environment America Research and Policy Center in · Denver, CO · 2024
Grant
- $25,000
Environmental Investigation Agency · Washington, DC · 2024
Grant
- $25,000
Environmental Paper Network · Asheville, NC · 2024
Grant
- $25,000
Forests for Monarchs · Dedham, MA · 2024
Grant
- $25,000
Friends of Birdlife International · New York, NY · 2024
Grant
- $25,000
Fundacin Tierra Austral · 2024
Grant
- $25,000
Global Forest Generation · Arlington, VA · 2024
Grant
- $25,000
Greater Yellowstone Coalition · Bozeman, MT · 2024
Grant
- $25,000
Institute for Fisheries Resources · Eugene, OR · 2024
Grant
- $25,000
Ktk-Belt · Manhasset Hills, NY · 2024
Grant
- $25,000
Manomet · Manomet, MA · 2024
Grant
- $25,000
Margaret Pyke Trust · 2024
Grant
- $25,000
Panthera · New York, NY · 2024
Grant
- $25,000
People'S Planet Project · 2024
Grant
- $25,000
Population Media Center · South Burlington, VT · 2024
Grant
- $25,000
Post-Landfill Action Network · Dover, NH · 2024
Grant
- $25,000
Sea Shepherd Conservation Society · Alexandria, VA · 2024
Grant
- $25,000
Smith River Alliance · Crescent City, CA · 2024
Grant
- $25,000
Soda Mountain Wilderness Council · Ashland, OR · 2024
Grant
- $25,000
Stand Earth · Bellingham, WA · 2024
Grant
- $25,000
The Population Institute · Washington, DC · 2024
Grant
- $25,000
US Pirg Education Fund · Denver, CO · 2024
Grant
- $25,000
Valdivia Legal · 2024
Grant
- $25,000
Western Rivers Conservancy · Portland, OR · 2024
Grants
- $25,000
Wildlands Network · Salt Lake City, UT · 2024
Grants
- $25,000
Yellowstone To Yukon Conservation Initiative · Bozeman, MT · 2024
Grants
- $25,000
African Wildlife Conservation Fund · Gainesville, FL · 2023
Grant
- $25,000
Alaska Wilderness League · Washington, DC · 2023
Grant
- $25,000
American Bird Conservancy · The Plains, VA · 2023
Grant
- $25,000
Center for Large Landscape Conservation · Bozeman, MT · 2023
Grant
- $25,000
Conservation Through Public Health · Holly Springs, NC · 2023
Grant
- $25,000
Creek Lands Conservation · Arroyo Grande, CA · 2023
Grant
- $25,000
Earth Island Institute (Wild Heritage) · Berkeley, CA · 2023
Grant
- $25,000
Environment America Research and Policy Center in · Denver, CO · 2023
Grant
- $25,000
Epic · Arcata, CA · 2023
Grant
- $25,000
Fiscalia Del Medio Ambiente · 2023
Grants
- $25,000
Fundacion Tierra Austral · 2023
Grants
- $25,000
Global Forest Generation · North Hero, VT · 2023
Grant
- $25,000
Greater Yellowstone Coalition · Bozeman, MT · 2023
Grant
- $25,000
Institute for Fisheries Resources · Eugene, OR · 2023
Grant
- $25,000
Margaret Pyke Trust · 2023
Grants
- $25,000
Meredian Institute (Nourishn - Beeodiversity) · Dillon, CO · 2023
Grant
- $25,000
Nature and Culture International · Del Mar, CA · 2023
Grant
- $25,000
Northwoods Alliance · Conover, WI · 2023
Grant
- $25,000
Pacific Forest Trust · San Francisco, CA · 2023
Grant
- $25,000
Pci Media Impact · New York, NY · 2023
Grant
- $25,000
Population Media Center · South Burlington, VT · 2023
Grant
- $25,000
Rewilding Chile · 2023
Grants
- $25,000
Sanctuary Forest · Whitethorn, CA · 2023
Grant
- $25,000
Soda Mountain Wilderness Council · Ashland, OR · 2023
Grant
- $25,000
The Nature Conservancy in Idaho · Hailey, ID · 2023
Grant
- $25,000
Theodore Roosevelt Conservation Partnership · Washington, DC · 2023
Grant
- $25,000
Vital Ground Foundation · Missoula, MT · 2023
Grant
- $25,000
Wildearth Guardians · Santa Fe, NM · 2023
Grant
- $25,000
Wildlands Network · Salt Lake City, UT · 2023
Grant
- $25,000
Yellowstone To Yukon Conservation Initiative · Bozeman, MT · 2023
Grant
- $21,000
Sea Turtle Conservancy · Gainesville, FL · 2024
Grant
- $21,000
The Peregrine Fund · Boise, ID · 2024
Grant
- $20,000
As You Sow · Berkeley, CA · 2024
Grant
- $20,000
Earth Law Center · Durango, CO · 2024
Grant
- $20,000
Fiscalia Del Medio Ambiente · 2024
Grant
- $20,000
Fundacin Ngenko · 2024
Grant
- $20,000
Jocotoco Conservation Foundation · Baltimore, MD · 2024
Grant
- $20,000
Mongabayorg · Melno Park, CA · 2024
Grant
- $20,000
Nourishn - Beeodiversity · Bath, ME · 2024
Grant
- $20,000
Oikonos Ecosystem Knowledge · Kailua, HI · 2024
Grant
- $20,000
Sharon Audubon Center · Sharon, CT · 2024
Grant
- $20,000
The Abraham Group (Wildlife Madagascar) · New York, NY · 2024
Grant
- $20,000
The Story of Stuff Project · Berkeley, CA · 2024
Grant
- $20,000
Upstream Policy Institute · Damariscotta, ME · 2024
Grant
- $20,000
Water Climate Trust · Redding, CA · 2024
Grant
- $20,000
Zsl America · New York, NY · 2024
Grants
- $20,000
Agrupacion De Ingenieros Forestales Por El Bosque · 2023
Grants
- $20,000
As You Sow · Berkeley, CA · 2023
Grant
- $20,000
Ashoka Trust for Research in Ecology and the Envir · Belmont, MA · 2023
Grant
- $20,000
Canopy (Canopy Planet Foundation) · Blaine, WA · 2023
Grant
Who else funds this kind of work
Same state
- The Bloomberg Family Foundation815 grants · $3.00B
- Pfizer Patient Assistance Foundation134 grants · $5.49B
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
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.

