Funding search · EIN 943362163 · Pleasanton, CA

The Duffield Family Foundation

Name: The Duffield Family Foundation grants, 2021–2024
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

1,011
grants reported: $46.0M
total given: 2021–2024
filing years: $5,000
median grant

Based on grants this organization reported to the IRS for tax years 2021–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

challenge open arms community bipoc winner conversations monthly

Funder website ↗Full IRS filings ↗How this is built Report 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.

46 grants matching “giveaway” · $112,500

$3,500
Paws and Claws Chicago Rescue · Evanston, IL · 2024
Mpf monthly grant giveaway - august 2024
$3,000
Clowder 9 Ranch · Buhl, ID · 2024
Mpf monthly grant giveaway - april 2025
$3,000
Greenhill Humane Society · Eugene, OR · 2024
Mpf monthly grant giveaway - may 2025
$3,000
Hart County Animal Shelter · Munford, KY · 2024
Mpf monthly grant giveaway - june 2024
$3,000
Spring Branch Rescue · Richmond, TX · 2024
Mpf monthly grant giveaway - february 2025
$3,000
Rancho Coastal Humane Society · Encinitas, CA · 2024
Mpf monthly grant giveaway - october 2024
$3,000
Roanoke Valley Spca · Roanoke, VA · 2024
Mpf monthly grant giveaway - november 2024
$3,000
Santa Barbara County Animal Services · Santa Barbara, CA · 2024
Mpf monthly grant giveaway - march 2025
$3,000
Heber Valley Animal Services · Heber City, UT · 2024
Mpf monthly grant giveaway - january 2025
$3,000
Humane Society of the Palouse · Moscow, ID · 2024
Mpf monthly grant giveaway - september 2024
$3,000
Mended Paws Sanctuary · Blytheville, AR · 2024
Mpf monthly grant giveaway - july 2024
$1,000
Hearts Alive Village · Las Vegas, NV · 2024
Mpf quarterly giveaway - fy24-25 quarter 2
$1,000
Central Florida Community Pet Clinic · Debary, FL · 2024
Mpf quarterly giveaway - fy24-25 quarter 1
$1,000
Cat Guardians Tnr & Rescue · Salinas, CA · 2024
Mpf quarterly giveaway - fy24-25 quarter 3
$3,000
Central Arkansas Rescue Transport · Little Rock, AR · 2023
Mpf monthly grant giveaway - june 2023
$3,000
Animal Care League · Oak Park, IL · 2023
Mpf monthly grant giveaway - october 2023
$3,000
Animal Rescue Konnection · Gloucester, MA · 2023
Mpf monthly grant giveaway - march 2024
$3,000
Bettertogether Forever · Glendale, CA · 2023
Mpf monthly grant giveaway - july 2023
$3,000
Feline Rescue · Saint Paul, MN · 2023
Mpf monthly grant giveaway - april 2024
$3,000
Furry Friends Refuge · West Des Moines, IA · 2023
Mpf monthly grant giveaway - may 2024
$3,000
Kotor Kitties and Feral Cat Spay-Neuter Project · Seattle, WA · 2023
Mpf monthly grant giveaway - january 2024
$3,000
Little Traverse Bay Humane Society · Harbor Springs, MI · 2023
Mpf monthly grant giveaway - august 2023
$3,000
Mujeres Latinas De Carolina Del Sur · Mount Pleasant, SC · 2023
Mpf monthly grant giveaway - november 2023
$3,000
North Country Animal League · Morrisville, VT · 2023
Mpf monthly grant giveaway - may 2023
$3,000
Potsdam Humane Society · Potsdam, NY · 2023
Mpf monthly grant giveaway - september 2023
$3,000
Spca Cincinnati · Cincinnati, OH · 2023
Mpf monthly grant giveaway - february 2024
$3,000
Farmington Regional Animal Shelter · Farmington, NM · 2023
Mpf monthly grant giveaway - december 2023
$1,000
Spayed and Aid of Kentucky · Russellville, KY · 2023
Mpf quarterly giveaway - fy23-24 quarter 4
$500
Lake City-Columbia County Humane Society · Lake City, FL · 2023
Mpf quarterly giveaway - fy23-24 quarter 1
$500
Willow Domestic Violence Center · Rochester, NY · 2023
Mpf quarterly giveaway - fy23-24 quarter 1
$500
Pawsibilities · Washoe Valley, NV · 2023
Mpf quarterly giveaway - fy23-24 quarter 2
$500
Headwaters Animal Shelter · Park Rapids, MN · 2023
Mpf quarterly giveaway - fy23-24 quarter 3
$500
The Life of Kai Compassion Connections · Davis, CA · 2023
Mpf quarterly giveaway - fy23-24 quarter 2
$300
Farmhouse Animal & Nature Sanctuary · Myakka City, FL · 2023
Mpf quarterly giveaway - fy23-24 quarter 2
$200
Red Stick German Shepherd Rescue · Baton Rouge, LA · 2023
Mpf quarterly giveaway - fy23-24 quarter 2
$3,000
Angels of Assisi · Roanoke, VA · 2022
Mpf monthly grant giveaway - march 2023
$3,000
Big Bones Canine Rescue · Windsor, CO · 2022
Mpf monthly grant giveaway - january 2023
$3,000
Emancipet · Austin, TX · 2022
Hsus expo 2023 giveaway winner
$3,000
Friends of Detroit Animal Care and Control · Detroit, MI · 2022
Hsus expo 2023 giveaway winner
$3,000
Harris County Pets - Vph · Houston, TX · 2022
Mpf monthly grant giveaway - april 2023
$3,000
Lee County Humane Society · Auburn, AL · 2022
Mpf monthly grant giveaway - november 2022
$3,000
Longmont Humane Society · Longmont, CO · 2022
Mpf monthly grant giveaway - december 2022
$3,000
Oakland Animal Services · Oakland, CA · 2022
Hsus expo 2023 giveaway winner
$3,000
The Paw Mission · Yucaipa, CA · 2022
Hsus expo 2023 giveaway winner
$3,000
Truly All Cats Trapping and Rescue · Lake Worth, FL · 2022
Mpf monthly grant giveaway - february 2023
$3,000
Wamakanskan Wawokiye Oti-Helping Animal Center · Mission, SD · 2022
Hsus expo 2023 giveaway winner

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Companions and Animals for Reform and Equity21 grants · $5.9M
University of Tennessee6 grants · $4.5M
Austin Pets Alive9 grants · $3.2M
Best Friends Animal Society8 grants · $3.2M
Regents of the University of California5 grants · $2.4M
University of Wisconsin-Madison14 grants · $2.2M
Cornell University6 grants · $2.1M
Humane Rescue Alliance8 grants · $1.5M
San Francisco Spca4 grants · $1.4M
The Humane Society of the United States7 grants · $1.3M

Giving over time

$10.7M

2021

$10.0M

2022

$11.3M

2023

$14.0M

2024

Grant history

The 100 largest of 1,011 grants.

$1.5M
Companions and Animals for Reform and Equity · Baltimore, MD · 2024
2023 vision: human and animal well-being
$1.3M
Companions and Animals for Reform and Equity · Baltimore, MD · 2023
2023 vision: human and animal well-being
$1.2M
University of Tennessee · Knoxville, TN · 2023
Establishing aligncare
$1.2M
University of Tennessee · Knoxville, TN · 2022
Establishing aligncare
$1.2M
San Francisco Spca · San Francisco, CA · 2024
2022 - 2025 comet program
$1.1M
Uc Davis Foundation · Davis, CA · 2024
Behavioral euthanasia study
$1.1M
Regents of the University of California · Davis, CA · 2023
Maddie's million pet challenge
$1.1M
University of Tennessee · Knoxville, TN · 2021
Establishing aligncare
$935,000
Cornell University · Ithaca, NY · 2024
Maddie's shelter medicine program, years 20 - 24 continuation grant
$878,993
Humane Rescue Alliance · Washington, DC · 2024
Community conversations steering committee 2024-25
$827,014
University of Wisconsin-Madison · Madison, WI · 2024
Maddie's clinical instructor
$790,562
Regents of the University of California · Davis, CA · 2022
Maddie's million pet challenge
$750,000
Best Friends Animal Society · Kanab, UT · 2024
2022 - 2025 shelter embed program
$750,000
Best Friends Animal Society · Kanab, UT · 2023
2022 - 2025 shelter embed program
$750,000
Best Friends Animal Society · Kanab, UT · 2022
2022 - 2025 shelter embed program
$750,000
Best Friends Animal Society · Kanab, UT · 2021
2022 - 2026 shelter embed program
$704,983
University of Tennessee · Knoxville, TN · 2024
Aligncare's 5-year strategic plan through 2029
$625,000
Inquiring Systems · Santa Rosa, CA · 2024
Maddie's university online course development - deep dive modules
$625,000
Austin Pets Alive · Austin, TX · 2022
Human animal support services
$617,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2021
Care center expansion
$600,000
Journey You Own · Belmont, CA · 2023
Professional leadership certification
$584,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2022
Care center expansion
$572,500
Austin Pets Alive · Austin, TX · 2024
Community conversations steering committee 2024-25
$562,500
Austin Pets Alive · Austin, TX · 2023
Human animal support services
$562,500
Austin Pets Alive · Austin, TX · 2022
Human animal support services
$536,837
Regents of the University of California · Davis, CA · 2021
Maddie's million pet challenge
$531,383
The Humane Society of the United States · Washington, DC · 2022
Ad council campaign - year 13
$505,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2023
Care center expansion
$500,000
Austin Pets Alive · Austin, TX · 2021
Human animal support services
$500,000
Berkeley Humane · Berkeley, CA · 2021
Capital project
$443,921
University of Florida · Gainesville, FL · 2021
Maddie's million pet challenge
$405,000
Joybound People & Pets · Walnut Creek, CA · 2024
2024 bring your dog to workday
$403,103
Open Door Veterinary Collective · Grand Rapids, OH · 2024
2025 - 2027 maddie's million pet challenge
$375,000
Austin Pets Alive · Austin, TX · 2021
Maddie's learning academy
$373,771
University of Tennessee · Knoxville, TN · 2023
Nevada aligncare project
$368,949
Cornell University · Ithaca, NY · 2023
Maddie's shelter medicine program, years 15 - 19
$362,368
Cornell University · Ithaca, NY · 2022
Maddie's shelter medicine program, years 15 - 19
$355,979
Cornell University · Ithaca, NY · 2021
Maddie's shelter medicine program, years 15 - 19
$350,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2022
Care redi course scholarships
$345,000
The Humane Society of the United States · Washington, DC · 2021
Ad council pet adoption campaign - year 12
$335,090
University of Florida Foundation · Gainesville, FL · 2024
Maddie's million pet challenge
$330,000
Aligncare Health · Knoxville, TN · 2024
Community conversations - october 2024 - monthly winner
$326,363
University of Wisconsin-Madison · Madison, WI · 2023
Shelter medicine teaching and training programs
$322,203
University of Florida · Gainesville, FL · 2023
Maddie's million pet challenge
$319,345
University of Wisconsin-Madison · Madison, WI · 2022
Shelter medicine teaching and training programs
$310,000
Team Shelter USA Llc · Coral Springs, FL · 2024
2025 maddie's million pet challenge
$309,810
University of Florida · Gainesville, FL · 2022
Maddie's million pet challenge
$260,000
National Animal Care & Control Association · Lindsborg, KS · 2024
2024 - 2026 operations support
$250,000
Brother Wolf Animal Rescue · Asheville, NC · 2024
2024 hurricane relief grant
$250,000
Kent Animal Shelter · Calverton, NY · 2024
Capital campaign
$250,000
Humane Rescue Alliance · Washington, DC · 2023
National alliance support
$250,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2022
Diversity, equity and inclusion in animal welfare
$250,000
Humane Rescue Alliance · Washington, DC · 2022
National programs and bipoc leadership support
$250,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2021
Diversity, equity and inclusion in animal welfare
$250,000
The Association for Animal Welfare Advancement · Surprise, AZ · 2021
Scholarships for veterinary clinical care master's degree
$240,000
Open Door Veterinary Collective · Grand Rapids, OH · 2022
Maddie's million pet challenge
$231,500
Tony La Russa'S Animal Rescue Foundation · Walnut Creek, CA · 2021
Community veterinary services expansion
$203,610
Friends of Oakland Animal Services · Oakland, CA · 2024
Community clinics
$201,250
The Humane Society of the United States · Washington, DC · 2022
Ad council campaign - year 12
$198,000
Joybound People & Pets · Walnut Creek, CA · 2023
2024 pet safety net program
$171,135
University of Wisconsin-Madison · Madison, WI · 2021
Maddie's shelter medicine research fellow, clinical instructor and elective
$165,000
The Humane Society of the United States · Washington, DC · 2022
2023 animal care expo scholarships
$160,000
Team Shelter USA Llc · Coral Springs, FL · 2023
Maddie's million pet challenge
$160,000
Team Shelter USA Llc · Coral Springs, FL · 2022
Maddie's million pet challenge
$160,000
Open Door Veterinary Collective · Grand Rapids, OH · 2021
Maddie's million pet challenge
$160,000
Team Shelter USA Llc · Coral Springs, FL · 2021
Maddie's million pet challenge
$150,000
Project Street Vet · Encinitas, CA · 2024
Strategic planning consultant - year 2 & 3
$150,000
Aspca · New York, NY · 2023
Improving access to veterinary care through research
$150,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2023
The gathering 2024 conference sponsorship
$150,000
University of Wisconsin-Madison · Madison, WI · 2023
Wiscares operating support
$150,000
Aspca · New York, NY · 2022
Improving access to veterinary care through research
$150,000
Aspca · New York, NY · 2021
Improving access to veterinary care through research
$147,500
Best Friends Animal Society · Kanab, UT · 2021
2022 national conference sponsorship
$141,000
Jvr Shelter Strategies Llc · Belmont, CA · 2024
Community engagement case study
$135,031
University of Wisconsin-Madison · Madison, WI · 2021
Shelter medicine teaching and training programs
$122,176
Open Door Veterinary Collective · Grand Rapids, OH · 2023
Maddie's national director of programs and partnerships
$120,000
The Paw Mission · Yucaipa, CA · 2024
2024 - 2025 conference scholarship fund
$102,500
Jvr Shelter Strategies Llc · Belmont, CA · 2023
Community engagement case study
$100,000
Open Door Veterinary Collective · Grand Rapids, OH · 2023
Maddie's million pet challenge
$100,000
San Francisco Spca · San Francisco, CA · 2023
Comet program
$100,000
San Francisco Spca · San Francisco, CA · 2022
Comet program
$100,000
University of Wisconsin-Madison · Madison, WI · 2022
Wiscares salary support for cvt and social worker
$94,400
Open Door Veterinary Collective · Grand Rapids, OH · 2022
Maddie's national director of programs and partnerships
$90,460
Humane World for Animals · Washington, DC · 2024
2025 animal care expo sponsorship
$80,000
Association of Shelter Veterinarians · Apex, NC · 2024
Dental care planning grant
$79,488
The Inner Pup · New Orleans, LA · 2024
2025 community health fair for people & pets sponsorship
$76,000
The Association for Animal Welfare Advancement · Surprise, AZ · 2024
2024 fall conference scholarships
$75,000
Natives in Vetmed · Fort Collins, CO · 2024
2025 conference and clinical practice experience scholarship fund
$75,000
Shelter Animals Count · Atlanta, GA · 2021
Operations
$68,108
Multicultural Veterinary Medical Association · Silverdale, WA · 2024
Open access fees
$65,000
Underdog Pet Rescue · Monona, WI · 2024
Ultrasound machine
$65,000
Project Street Vet · Encinitas, CA · 2023
Strategic planning consultant
$62,500
The Animal Rescue Foundation · Walnut Creek, CA · 2022
2022 pet safety net program
$62,000
Lucky Dog Animal Rescue · Arlington, VA · 2024
2025 scholarships for rural organizations
$60,000
Companions and Animals for Reform and Equity · Baltimore, MD · 2023
The gathering 2023 conference sponsorship
$60,000
University of Wisconsin-Madison · Madison, WI · 2022
Wiscares
$57,250
The Humane Society of the United States · Washington, DC · 2022
2023 animal care expo sponsorship
$55,000
Heaven Can Wait Animal Society · Las Vegas, NV · 2023
Capacity expansion & wellness relaunch
$55,000
Nevada Society for the Prevention of Cruelty To Animals · Las Vegas, NV · 2023
Professional development & community support desk
$55,000
Redwood Coast Humane Society · Gualala, CA · 2021
Shelter van and medical funding

View all 1,011 grants →

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Source: 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.