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Washington, D.C. · Public charity

Animal Welfare Institute

Since 1951, the ANIMAL WELFARE INSTITUTE has been dedicated to alleviating animal suffering caused by people. We seek to improve the welfare of animals everywhere: in agriculture, in commerce, in our homes and communities, in research, and in the wild.

$1.4M
Granted FY2025(still arriving)
24
Itemized grants FY2025
31
Organizations funded FY2024
71%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$425k
The rest is grants the schedule does not break out
Median grant, FY2025
$15,000
Largest grant, FY2025
$103,780
Organizations funded a year
13 to 31
FY2018 to FY2024
States reached, FY2025
15
Total assets, FY2025
$27M

How open it is to new grantees

In FY2024, 71% of the organizations Animal Welfare Institute funded were first-time grantees, receiving 70% of its grant dollars.

New vs renewed · share of each year

In FY2024, 30% of grant dollars renewed an existing relationship; $431k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
EducationAnimalsEnvironmentHuman ServicesArts & 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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving23$425k61%
FY202431$620k71%
FY202326$569k65%
FY202224$455k79%
FY202117$342k76%
FY202013$159k77%
FY201915$182k80%
FY201814$207k93%
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Animals$2.4MEducation$502kEnvironment$120kScience & Tech$53kRecreation & Sports$22kArts & Culture$10k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
ME
WA
MT
ND
MN
IL
WI
MI
NY
MA
OR
NV
WY
SD
IA
IN
OH
PA
NJ
CT
CA
UT
CO
WV
VA
MD
AZ
NM
KS
TN
NC
SC
DC
HI
LA
MS
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
People and Carnivores Inc$183,60058%
Opr Coastal Primate Sanctuary$169,751355%
Sustainable Innovation Initiatives Inc$139,405234%
Beaver Institute Inc$98,500577%
Monitor Caribbean Inc$75,0003n/a
University of California San Francisco$60,0002n/a
The Whale Sanctuary Project$56,83113%
Humane Society of St Thomas$55,0001n/a
Garden Island Resource Conservation and Development Inc$53,80016%
Island Dog Incorporated$51,000334%
Show all 129 grantees
All grantees of Animal Welfare Institute by total granted
GranteeTotal grantedYearsShare of their budget
People and Carnivores Inc$183,60058%
Opr Coastal Primate Sanctuary$169,751355%
Sustainable Innovation Initiatives Inc$139,405234%
Beaver Institute Inc$98,500577%
Monitor Caribbean Inc$75,0003n/a
University of California San Francisco$60,0002n/a
The Whale Sanctuary Project$56,83113%
Humane Society of St Thomas$55,0001n/a
Garden Island Resource Conservation and Development Inc$53,80016%
Island Dog Incorporated$51,000334%
Animal Outlook Inc$50,00012%
South Jersey Junkyard Cats$50,0001n/a
The Leatherback Project Inc$50,00019%
Wild Earth Society Incorporated$48,00021%
Raincoast Conservation Foundation$45,0002n/a
Utah State University$45,0001n/a
Species Survival Network$43,00046%
American Bird Conservancy$41,02030%
Wolf Conservation Center Inc$40,00021%
University of California Davis$35,8733n/a
Agricultural Research Foundation$30,97410%
Trustees of Tufts College$30,00020%
North Carolina State University Foundation Inc$30,00010%
Pearsonafied Marine Mammal Consultants$30,0001n/a
Kansas State University$30,0001n/a
Yellowstone to Yukon$30,00020%
University of Minnesota$29,9951n/a
Lincoln Park Zoological Society$29,99220%
Mote Marine Laboratory Inc$28,72720%
Beavers Northwest$27,00024%
Homeward Trails Animal Rescue Inc$26,41112%
Cliftondeerorg$26,0003n/a
Texas Biomedical Research Institute$26,00030%
Sky Mountain Wild Horse Sanctuary$25,00029%
Lewis & Clark College$25,00020%
Defenders of Wildlife$25,00020%
University of Wyoming Foundation$25,00020%
Primates Incorporated$25,000113%
New Life Animal Sanctuary$25,000119%
Center for Whale Research$24,27012%
Trustees of Purdue University$23,2023n/a
Tupelo Lee Humane Society$22,60011%
Peaceable Primate Sanctuary$20,00013%
Pan Works Inc$20,0001n/a
Rape and Abuse Crisis Center of Fargo-Moorhead$20,00010%
Indiana University School of Medicine$18,0902n/a
The University of Georgia Foundation$16,99410%
Buffalo Nations Grasslands Alliance$16,50011%
Pan African Sanctuary Alliance Inc$15,60012%
East Carolina University Foundation Inc$15,00010%
The University of Montana Foundation$15,00010%
East Carolina University$15,0001n/a
American Wild Horse Preservation Campaign$15,00010%
West Virginia University Research Corporation$15,00010%
Board of Trustees of Illinois State University$15,0001n/a
Humane Society of Louisiana Inc$15,00011%
The University of Connecticut Foundation Inc$15,00010%
Whales of Guerrero$15,00019%
Princia$15,0001n/a
Rocky Mountain Wild$15,00014%
Center for Wildlife Studies$15,00013%
University of Wisconsin Foundation$15,00010%
Global Federation of Animal Sanctuaries$15,0001n/a
Center for Coastal Studies Inc$15,00010%
North Dakota State University Foundation$15,00010%
The Tower Foundation of San Jose State University$15,00010%
Baltimore Animal Rescue and Care Shelter Barcs$15,00010%
Woodland Park Zoological Society$15,00010%
Tortoise Group$15,00019%
Regents of the University of California$14,9991n/a
George Mason University Foundation Inc$14,98010%
Carthage College$14,93510%
University of Washington Foundation$14,91310%
University of Washington$14,8811n/a
Texas A&M University-Corpus Christi$14,8701n/a
The Administrators of the Tulane Educational Fund$14,84010%
The Beaver Coalition Inc$14,760111%
Oikonos - Ecosystem Knowledge$14,68612%
Syracuse University$14,50010%
Michigan Tech Fund$14,5001n/a
Mt Taylor Mustangs$14,2071n/a
Michigan State University Research Foundation$14,20010%
Austin Peay State University Foundation$14,05810%
University of Illinois Foundation$12,68020%
Harrisburg University of Science and Technology$12,56310%
William & Mary Foundation$11,38010%
Methow Salmon Recovery Foundation$10,00011%
Coastal Educational Foundation$10,00010%
International Documentary Foundation Inc$10,00010%
Save the Chimps Inc$10,00010%
Texas State University Development Foundation$10,00010%
Animal Welfare League of Alexandria$10,00010%
Working Dogs For Conservation Found$10,0001n/a
Rutgers the State University$10,0001n/a
Sea Turtle Inc$10,00010%
New York University$10,00010%
University of Maryland Baltimore Foundation Inc$10,00010%
Wild Me$10,0001n/a
Maralliance$10,00011%
Bozeman Area Chamber of Commerce$10,00011%
Maui Humane Society$10,00010%
Prairie Wildlife Research Inc$10,00018%
The Hunter College Foundation Inc$10,00010%
National Link Coalition$10,000110%
Memorial Sloan-Kettering Cancer Center$10,00010%
New England Aquarium Corporation$9,97810%
Duke University$9,47910%
Texas A&M Research Foundation$9,06110%
Marine Biological Laboratory$9,00010%
Research Foundation of the City University of New York$8,38810%
Funny Farm Rescue a NJ Non Profit$8,00011%
The Salk Institute for Biological Studies$8,00010%
Monitor Consortium$8,0001n/a
University of Chicago$8,00010%
Piedmont Farm Animal Refuge$8,00012%
University of Arizona$8,0001n/a
Iowa Farm Sanctuary$8,00011%
Luvin Arms$8,00011%
Lighthouse Farm Sanctuary$8,00012%
Odd Man Inn Animal Refuge$8,00011%
Louisiana State University$7,9791n/a
Sub Sea Sonics LLC$7,9461n/a
University of Georgia Research Foundation Inc$7,86510%
Tissueshare LLC$6,0001n/a
Lightkeepers Foundation$6,0001n/a
Pasadena Humane$5,2501n/a
Whale and Dolphin Conservationinc$5,00011%
The Richardson Center for Global Engagement$5,00010%
Earth Island Institute Inc$5,00010%

Plus 1 recipient with no EIN on record ($15k), not named here.

Where it is load-bearing

Animal Welfare Institute supplied at least a quarter of the budget for 4 of its grantees at some point. The chart plots its 96 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetPeople and Carnivores Inc: $183,600 over 5y, 8.0% of budgetOpr Coastal Primate Sanctuary: $169,751 over 3y, 55% of budgetSustainable Innovation Initiatives Inc: $139,405 over 2y, 34% of budgetBeaver Institute Inc: $98,500 over 5y, 77% of budgetThe Whale Sanctuary Project: $56,831 over 1y, 2.9% of budgetGarden Island Resource Conservation and Development Inc: $53,800 over 1y, 6.1% of budgetIsland Dog Incorporated: $51,000 over 3y, 34% of budgetAnimal Outlook Inc: $50,000 over 1y, 2.5% of budgetThe Leatherback Project Inc: $50,000 over 1y, 8.8% of budgetWild Earth Society Incorporated: $48,000 over 2y, 0.7% of budgetSpecies Survival Network: $43,000 over 4y, 6.1% of budgetAmerican Bird Conservancy: $41,020 over 3y, 0.1% of budgetWolf Conservation Center Inc: $40,000 over 2y, 0.9% of budgetAgricultural Research Foundation: $30,974 over 1y, 0.3% of budgetTrustees of Tufts College: $30,000 over 2y, 0.0% of budgetNorth Carolina State University Foundation Inc: $30,000 over 1y, 0.1% of budgetYellowstone to Yukon: $30,000 over 2y, 0.4% of budgetLincoln Park Zoological Society: $29,992 over 2y, 0.0% of budgetMote Marine Laboratory Inc: $28,727 over 2y, 0.0% of budgetBeavers Northwest: $27,000 over 2y, 4.0% of budgetHomeward Trails Animal Rescue Inc: $26,411 over 1y, 1.6% of budgetTexas Biomedical Research Institute: $26,000 over 3y, 0.0% of budgetSky Mountain Wild Horse Sanctuary: $25,000 over 2y, 9.2% of budgetLewis & Clark College: $25,000 over 2y, 0.0% of budgetDefenders of Wildlife: $25,000 over 2y, 0.0% of budgetUniversity of Wyoming Foundation: $25,000 over 2y, 0.0% of budgetPrimates Incorporated: $25,000 over 1y, 13% of budgetNew Life Animal Sanctuary: $25,000 over 1y, 19% of budgetCenter for Whale Research: $24,270 over 1y, 2.2% of budgetTupelo Lee Humane Society: $22,600 over 1y, 1.5% of budgetPeaceable Primate Sanctuary: $20,000 over 1y, 2.7% of budgetRape and Abuse Crisis Center of Fargo-Moorhead: $20,000 over 1y, 0.4% of budgetThe University of Georgia Foundation: $16,994 over 1y, 0.0% of budgetBuffalo Nations Grasslands Alliance: $16,500 over 1y, 1.2% of budgetPan African Sanctuary Alliance Inc: $15,600 over 1y, 1.6% of budgetEast Carolina University Foundation Inc: $15,000 over 1y, 0.1% of budgetThe University of Montana Foundation: $15,000 over 1y, 0.0% of budgetAmerican Wild Horse Preservation Campaign: $15,000 over 1y, 0.3% of budgetWest Virginia University Research Corporation: $15,000 over 1y, 0.0% of budgetHumane Society of Louisiana Inc: $15,000 over 1y, 1.2% of budgetThe University of Connecticut Foundation Inc: $15,000 over 1y, 0.0% of budgetWhales of Guerrero: $15,000 over 1y, 8.5% of budgetRocky Mountain Wild: $15,000 over 1y, 4.2% of budgetCenter for Wildlife Studies: $15,000 over 1y, 2.6% of budgetUniversity of Wisconsin Foundation: $15,000 over 1y, 0.0% of budgetCenter for Coastal Studies Inc: $15,000 over 1y, 0.2% of budgetNorth Dakota State University Foundation: $15,000 over 1y, 0.0% of budgetThe Tower Foundation of San Jose State University: $15,000 over 1y, 0.1% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 96.

Nonprofits that may fit its grantmaking

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.

PatagoniaorgCA22.8× affinity11 shared granteesties to 8 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Patagoniaorg · The Summerlee Foundation · Humane World for Animals Inc · National Fish and Wildlife Foundation · National Anti-Vivisection Society · The Pew Charitable Trusts · The American Anti-Vivisection Society · Winley Foundation · Defenders of Wildlife · Wildlife Conservation Society · Wilburforce Foundation · Weeden 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.

Compare Animal Welfare Institute with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Animal Welfare Institute?

Find your warmest path to Animal Welfare Institute through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

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.

About Animal Welfare Institute

How much does Animal Welfare Institute give?
Animal Welfare Institute reported 24 itemized grants totaling $424,924, out of $1,401,530 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 13 and 31 organizations a year over FY2018 to FY2024.
What does Animal Welfare Institute fund?
By grant dollars over FY2017 to FY2025, its largest causes are Animals (77%), Education (16%), Environment (4%).
Who are Animal Welfare Institute's largest grantees?
By total granted over FY2017 to FY2025: People and Carnivores Inc ($184k), Opr Coastal Primate Sanctuary ($170k), Sustainable Innovation Initiatives Inc ($139k).
Does Animal Welfare Institute fund new organizations?
In FY2024, 71% of the organizations it funded were first-time grantees.
Which funders back the same organizations as Animal Welfare Institute?
Its strongest co-funders, measured against what their size predicts, include Patagoniaorg, The Summerlee Foundation, Humane World for Animals Inc.
Where is Animal Welfare Institute based?
Animal Welfare Institute is based in DC.

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 131 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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