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THE WINTERBURN FOUNDATION
NEW YORK, NY · EIN 136943521 · Form 990PF · FY2025 · Small ($100K-$1M)
revenue
$330K
expenses
$27K
net assets
$3.1M
employees
—
profile · synthesized from sources

The Winterburn Foundation is a private foundation based in New York that makes grants to support healthcare, education, animal welfare, conservation, and the arts. It funds both international and domestic organizations, with a focus on humanitarian aid, educational access, and community health services. The foundation does not appear to conduct direct operations, instead channeling resources through grantmaking.

named programs · 6 · from sources

What they call their work

Animal Welfare and Veterinary Medicine
Funds animal rights, welfare, and veterinary education through grants to institutions like the Animal Medical Center and Cornell University.
Community Health and Hospital Services
Supports home healthcare and community health programs in New York through grants to the Visiting Nurse Service and Phelps Memorial Hospital.
Conservation and Environmental Education
Provides funding for land conservation and environmental science education through organizations like the Open Space Institute and Black Rock Forest.
Education and International Exchange
Supports educational access and international affairs through grants to the Institute of International Education and Cornell University.
Humanitarian Support Grants
Provides funding to organizations like the International Rescue Committee for healthcare, clean water, protection, education, and economic support for vulnerable populations.
Performing Arts
Supports classical music performance and young artists through grants to Young Concert Artists.
activities · 6 groups

What they do

  • University-Specific Endowment and Program Funding 2 activities
    • Funding education and international affairs programs
      Funds the Institute of International Education to support education initiatives, as well as programs related to international peace, security, and affairs.
    • Funding veterinary medicine and education
      Funds Cornell University - College of Veterinary Medicine to support advancements in veterinary science and professional education.
  • Environmental Conservation Grantmaking 2 activities
    • Funding environmental science education and research
      Funds Black Rock Forest to enhance scientific understanding of natural ecosystems through expanded education programs and new student facilities.
    • Funding land conservation efforts
      Funds the Open Space Institute Inc to support conservation initiatives focused on protecting natural landscapes.
  • Hospital and Medical Center Support 2 activities
    • Funding home healthcare and community health services in New York
      Funds the Visiting Nurse Service of New York to provide home healthcare and community health programs to residents across New York City.
    • Funding hospital services
      Funds Phelps Memorial Hospital Center to support general hospital operations and healthcare delivery.
  • Animal Welfare Fundraising through Retail and Sales 1 activity
    • Funding animal welfare and veterinary services
      Funds the Animal Medical Center to support animal rights, welfare, and veterinary services.
  • Refugee and Immigrant Resettlement Services 1 activity
    • Funding healthcare, clean water, protection, education, and economic support for vulnerable populations
      Funds the International Rescue Committee to deliver healthcare and clean water, protective services for women and children, education, and economic support programs. This grantmaking activity is documented across multiple entries in the IRS-990 filings.
  • Performing Arts Production Support 1 activity
    • Funding performing arts development
      Funds Young Concert Artists to advance performing arts initiatives, likely supporting emerging musicians and public performances.
financials · form 990PF · fy2025
revenue
Total revenue$330K
Contributions & grants$253K77%
Program service revenue——
Investment income$143K43%
Other revenue$-66K
expenses
Total expenses$27K
Program expenses—
Admin / overhead—
Fundraising—
Salaries & benefits$0
Grants paid out$500K
balance sheet
Total assets$3.05M
Cash—
Investments—
Liabilities—
Net assets$3.05M
6 years on record · 2020–2025 · YoY revenue +247.7%
relationships · 9

Who they work with

  • ANIMAL MEDICAL CENTER Partner — Receives funding from The Winterburn Foundation for animal rights, welfare, and services.
  • BLACK ROCK FOREST Partner — Receives funding from The Winterburn Foundation to expand science education programs and build student facilities.
  • CORNELL UNIVERSITY - COLLEGE OF VETERINARY MEDICINE Partner — Receives grants from The Winterburn Foundation for veterinary medicine and education.
  • INSTITUTE OF INTERNATIONAL EDUCATION Partner — Receives grants from The Winterburn Foundation for education programs and international peace, security, and affairs initiatives.
  • INTERNATIONAL RESCUE COMMITTEE Partner — Receives grants from The Winterburn Foundation to support humanitarian aid including healthcare, clean water, protection for women and children, education, and economic support.
  • OPEN SPACE INSTITUTE INC Partner — Receives grants from The Winterburn Foundation for conservation work.
  • PHELPS MEMORIAL HOSPITAL CENTER Partner — Receives grants from The Winterburn Foundation to support hospital services.
  • VISITING NURSE SERVICE OF NEW YORK Partner — Receives funding from The Winterburn Foundation to deliver home healthcare and community health programs in New York.
  • YOUNG CONCERT ARTISTS Partner — Receives funding from The Winterburn Foundation for performing arts programs.