The Duffield Family Foundation

What they fund

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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.

6 grants matching “hsus” · $27,500

• $12,500

  Companions and Animals for Reform and Equity · Baltimore, MD · 2022

  Scholarships for 2023 hsus animal care expo

• $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

  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

  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

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 →

Who else funds this kind of work