Funding search · EIN 136161391 · New York, NY

Robert & Arnold Hoffman 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.

115
grants reported
$319,025
total given
2021–2024
filing years
$1,500
median grant

Based on grants this organization reported to the IRS for tax years 20212024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

humanitarianeducationalscientific

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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.

  • Defenders of Wildlife3 grants · $25,000
  • Brooke USA Foundation2 grants · $20,000
  • American Friends Service Committee3 grants · $16,000
  • Doctors Without Borders (Msf) USA2 grants · $15,000
  • Habitat for Humanity2 grants · $15,000
  • Amnesty International USA2 grants · $15,000
  • Mennonite Disaster Services2 grants · $13,000
  • Unrwa USA National Committee2 grants · $13,000
  • World Wildlife Fund3 grants · $12,500
  • Ocean Conservancy3 grants · $10,500

Giving over time

$69,500
2021
$1,000
2022
$83,175
2023
$165,350
2024

Grant history

The 100 largest of 115 grants.

  • $15,000

    Brooke USA Foundation · Lexington, KY · 2024

    Humanitarian

  • $10,000

    Amnesty International USA · New York, NY · 2024

    Humanitarian

  • $10,000

    Defenders of Wildlife · Washington, DC · 2024

    Humanitarian

  • $10,000

    Doctors Without Borders (Msf) USA · New York, NY · 2024

    Humanitarian

  • $10,000

    Habitat for Humanity · Americus, GA · 2024

    Humanitarian

  • $10,000

    Mennonite Disaster Services · Lititz, PA · 2024

    Humanitarian

  • $10,000

    Defenders of Wildlife · Washington, DC · 2021

    Humanitarian

  • $10,000

    Doctors Without Borders · New York, NY · 2021

    Humanitarian

  • $8,000

    American Friends Service Committee · Philadelphia, PA · 2024

    Humanitarian

  • $8,000

    Unhcr · Washington, DC · 2024

    Humanitarian

  • $8,000

    Unrwa USA National Committee · Washington, DC · 2024

    Humanitarian

  • $6,000

    African Wildlife Foundation · Washington, DC · 2024

    Humanitarian

  • $6,000

    Equine Voices Rescue · Amado, AZ · 2024

    Humanitarian

  • $5,000

    Amnesty International USA · New York, NY · 2023

    Humanitarian

  • $5,000

    Brooke USA Foundation · Lexington, KY · 2023

    Humanitarian

  • $5,000

    Defenders of Wildlife · Washington, DC · 2023

    Humanitarian

  • $5,000

    Doctors Without Borders (Msf) USA · Hagerstown, MD · 2023

    Humanitarian

  • $5,000

    Habitat for Humanity · Americus, GA · 2023

    Humanitarian

  • $5,000

    Unrwa USA National Committee · Washington, DC · 2023

    Humanitarian

  • $5,000

    World Wildlife Fund · Washington, DC · 2023

    Humanitarian

  • $5,000

    American Friends Service Committee · Philadelphia, PA · 2021

    Humanitarian

  • $5,000

    American Museum of Natural History · New York, NY · 2021

    Educational

  • $5,000

    Brooke USA · Wilmington, DE · 2021

    Humanitarian

  • $5,000

    Mennonite Disaster Service · Lititz, PA · 2021

    Humanitarian

  • $5,000

    World Wildlife Fund · Washington, DC · 2021

    Humanitarian

  • $4,500

    Healing Hearts Animal Rescue and Refuge · Cave Creek, AZ · 2024

    Humanitarian

  • $4,500

    Humane Society of New York · New York, NY · 2024

    Humanitarian

  • $4,500

    Ocean Conservancy · Washington, DC · 2024

    Humanitarian

  • $4,500

    Tuscon Wildlife Center · Tuscon, AZ · 2024

    Humanitarian

  • $4,000

    Animal Haven · New York, NY · 2024

    Humanitarian

  • $4,000

    Greenpeace Fund · Washington, DC · 2024

    Humanitarian

  • $3,500

    National Wildlife Federation · Reston, VA · 2023

    Humanitarian

  • $3,000

    Aspca · New York, NY · 2024

    Humanitarian

  • $3,000

    Halo Animal Rescue · Phoenix, AZ · 2024

    Humanitarian

  • $3,000

    Metropolitan Ministries · Tampa, FL · 2024

    Humanitarian

  • $3,000

    North Shore Animal League · Port Washington, NY · 2024

    Humanitarian

  • $3,000

    African Wildlife Foundation · Washington, DC · 2023

    Humanitarian

  • $3,000

    American Friends Service Committee · Philadelphia, PA · 2023

    Humanitarian

  • $3,000

    Best Friends Animal Society · Kanab, UT · 2023

    Humanitarian

  • $3,000

    Mennonite Disaster Services · Lititz, PA · 2023

    Humanitarian

  • $3,000

    Ocean Conservancy · Washington, DC · 2023

    Humanitarian

  • $3,000

    Best Friends Animal Society · New York, NY · 2021

    Humanitarian

  • $3,000

    Natural Resources Defense Council · New York, NY · 2021

    Humanitarian

  • $3,000

    North Shore Animal League · Port Washington, NY · 2021

    Humanitarian

  • $3,000

    Ocean Conservancy · Washington, DC · 2021

    Humanitarian

  • $2,500

    World Wildlife Fund · Washington, DC · 2024

    Humanitarian

  • $2,000

    American Museum of Natural History · New York, NY · 2024

    Educational

  • $2,000

    Coalition for the Homeless · New York, NY · 2024

    Humanitarian

  • $2,000

    Museum of Modern Art · New York, NY · 2024

    Educational

  • $2,000

    National Wildlife Federation · Reston, VA · 2024

    Humanitarian

  • $2,000

    Aspca · New York, NY · 2023

    Humanitarian

  • $2,000

    Equine Voices Rescue · Amado, AZ · 2023

    Humanitarian

  • $2,000

    Greenpeace Fund · Washington, DC · 2023

    Humanitarian

  • $2,000

    Halo Animal Rescue · Phoenix, AZ · 2023

    Humanitarian

  • $2,000

    Humane Society of US · Washington, DC · 2023

    Humanitarian

  • $2,000

    North Shore Animal League · Port Washington, NY · 2023

    Humanitarian

  • $2,000

    Planned Parenthood · New York, NY · 2023

    Educational

  • $1,500

    Alley Cat Allies · Bethesda, MD · 2024

    Humanitarian

  • $1,500

    Equine Encore Foundation · Tuscon, AZ · 2024

    Humanitarian

  • $1,500

    Harvard Club of New York · New York, NY · 2024

    Educational

  • $1,500

    Metropolitan Museum of Art · New York, NY · 2024

    Educational

  • $1,500

    Wilderness Society · Washington, DC · 2024

    Humanitarian

  • $1,500

    Wildlife Conservation Society · Bronx, NY · 2024

    Humanitarian

  • $1,500

    Metropolitan Ministries · Tampa, FL · 2023

    Humanitarian

  • $1,500

    Loft Cinema · Tucson, AZ · 2021

    Humanitarian

  • $1,500

    Metropolitan Museum of Art · New York, NY · 2021

    Humanitarian

  • $1,250

    American Museum of Natural History · New York, NY · 2023

    Educational

  • $1,200

    Harvard Club of New York · New York, NY · 2023

    Educational

  • $1,000

    Arizona Public Media · Tuscon, AZ · 2024

    Educational

  • $1,000

    Best Friends Animal Society · Kanab, UT · 2024

    Humanitarian

  • $1,000

    Leukemia and Lymphoma Society · New York, NY · 2024

    Scientific

  • $1,000

    Animal Haven · New York, NY · 2023

    Humanitarian

  • $1,000

    Arizona Public Media · Tuscon, AZ · 2023

    Educational

  • $1,000

    Coalition for the Homeless · New York, NY · 2023

    Humanitarian

  • $1,000

    Equine Encore Foundation · Tuscon, AZ · 2023

    Humanitarian

  • $1,000

    Metropolitan Museum of Art · New York, NY · 2023

    Educational

  • $1,000

    Museum of Modern Art · New York, NY · 2023

    Educational

  • $1,000

    Nature Conservancy · Arlington, VA · 2023

    Humanitarian

  • $1,000

    Tuscon Wildlife Center · Tuscon, AZ · 2023

    Humanitarian

  • $1,000

    University of Arizona Foundation · Tuscon, AZ · 2022

    Educational

  • $1,000

    Aclu · New York, NY · 2021

    Humanitarian

  • $1,000

    Az Public Media · Tucson, AZ · 2021

    Educational

  • $1,000

    Equine Voices Rescue · Green Valley, AZ · 2021

    Humanitarian

  • $1,000

    Front Range Equine Rescue · Ocala, FL · 2021

    Humanitarian

  • $1,000

    Humanities Seminars · Tucson, AZ · 2021

    Educational

  • $1,000

    Metropolitan Ministries · Tampa, FL · 2021

    Humanitarian

  • $1,000

    Nature Conservancy · Arlington, VA · 2021

    Humanitarian

  • $1,000

    Tucson Wildlife Center · Tucson, AZ · 2021

    Humanitarian

  • $1,000

    Wilderness Society · Washington, DC · 2021

    Humanitarian

  • $500

    Associates of the Boston Public Library · Boston, MA · 2024

    Educational

  • $500

    Leukemia and Lymphoma Society · Rye Brook, NY · 2024

    Scientific

  • $500

    Little Long Ears Miniature Donkey Rescue · New Oxford, PA · 2024

    Humanitarian

  • $500

    National Coast Guard Museum Association · New London, CT · 2024

    Humanitarian

  • $500

    Pima Animal Care Center · Tuscon, AZ · 2024

    Humanitarian

  • $500

    Wbai · Brooklyn, NY · 2024

    Humanitarian

  • $500

    Alley Cat Allies · Bethesda, MD · 2023

    Humanitarian

  • $500

    Community Food Bank of Tucson · Tuscon, AZ · 2023

    Humanitarian

  • $500

    Healing Hearts Animal Rescue and Refuge · Cave Creek, AZ · 2023

    Humanitarian

  • $500

    Little Long Ears Miniature Donkey Rescue · New Oxford, PA · 2023

    Humanitarian

  • $500

    Pima Animal Care Center · Tuscon, AZ · 2023

    Humanitarian

View all 115 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.