Funding search · EIN 843517576 · New York, NY

Passfield Hall Foundation

Name: Passfield Hall Foundation grants, 2021–2025
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.

123
grants reported: $7.1M
total given: 2021–2025
filing years: $10,405
median grant

Based on grants this organization reported to the IRS for tax years 2021–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

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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.

Top recipients

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

American Fund for Lse7 grants · $1.1M
Mt Sinai Medical Center6 grants · $912,040
Mount Sinai Medical Center3 grants · $899,567
Memorial Sloan Kettering Cancer Center4 grants · $669,850
Georgetown University8 grants · $665,714
Stanford Fund1 grant · $393,295
The Stanford Fund1 grant · $268,587
The Board of Trustees of the Leland Stanford Junior University2 grants · $255,771
Icahn School of Medicine at Mount Sinai1 grant · $254,302
Council On Foreign Relations3 grants · $150,440

Giving over time

$3.0M

2021

$483,843

2022

$1.0M

2023

$1.4M

2024

$1.3M

2025

Grant history

The 100 largest of 123 grants.

$393,295
Mt Sinai Medical Center · New York, NY · 2021
Unrestricted
$393,295
Stanford Fund · Stanford, CA · 2021
Urestricted
$383,290
Mount Sinai Medical Center · New York, NY · 2024
Unrestricted
$272,727
American Fund for Lse · New York, NY · 2023
Unrestricted
$269,365
Mt Sinai Medical Center · New York, NY · 2021
EDesantis123 - 06/20/22 03:53PM Worksheet Grants and Contributions
$268,587
The Stanford Fund · Stanford, CA · 2021
EDesantis123 - 06/20/22 03:46PM Worksheet Grants and Contributions
$264,990
Mount Sinai Medical Center · New York, NY · 2023
Unrestricted
$254,302
Icahn School of Medicine at Mount Sinai · New York, NY · 2025
Unrestricted
$251,287
Mount Sinai Medical Center · New York, NY · 2022
Unrestricted
$235,276
Memorial Sloan Kettering Cancer Center · Flushing, NY · 2025
Unrestricted
$235,111
Memorial Sloan Kettering Cancer Center · New York, NY · 2024
Unrestricted
$226,110
American Fund for Lse · New York, NY · 2024
Unrestricted
$211,823
American Fund for Lse · New York, NY · 2021
unrestricted
$175,872
American Fund for Lse · New York, NY · 2021
unrestricted
$155,324
The Board of Trustees of the Leland Stanford Junior University · Redwood City, CA · 2024
Unrestricted
$150,156
Prostate Cancer Foundation · Santa Monica, CA · 2025
Unrestricted
$148,662
Georgetown University · Washington, DC · 2025
Unrestricted
$144,879
Georgetown University · Washington, DC · 2021
Unrestricted
$140,403
American Fund for Lse · New York, NY · 2025
Unrestricted
$125,166
Georgetown University · Washington, DC · 2024
Unrestricted
$120,732
Mt Sinai Medical Center · New York, NY · 2021
Unrestricted
$120,732
Stanford University · Stanford, CA · 2021
Unrestricted
$100,447
The Board of Trustees of the Leland Stanford Junior University · Redwood City, CA · 2025
Unrestricted
$99,870
Memorial Sloan Kettering Cancer Center · New York, NY · 2023
Unrestricted
$99,593
Memorial Sloan Kettering Cancer Center · New York, NY · 2022
Unrestricted
$99,143
Georgetown University · Washington, DC · 2021
Unrestricted
$94,935
Georgetown University · Washington, DC · 2023
Unrestricted
$94,648
Mt Sinai Medical Center · New York, NY · 2021
EDesantis123 - 06/21/22 12:01PM Worksheet Grants and Contributions
$94,648
The Stanford University · Stanford, CA · 2021
Unrestricted
$58,800
Saint Peter for Humanity · New York, NY · 2025
Unrestricted
$55,646
American Fund for Lse · New York, NY · 2021
unrestricted
$53,644
Mskcc · New York, NY · 2021
Unrestricted
$50,294
Council On Foreign Relations · New York, NY · 2023
Unrestricted
$50,285
International Rescue Committee · New York, NY · 2025
Unrestricted
$50,094
Council On Foreign Relations · New York, NY · 2024
Unrestricted
$50,094
International Rescue Committee · New York, NY · 2024
Unrestricted
$50,052
Council On Foreign Relations · New York, NY · 2025
Unrestricted
$50,051
The Hospital for Special Surgery Fund · New York, NY · 2024
Unrestricted
$50,038
Council On Foriegn Relations · New York, NY · 2022
Unrestricted
$50,000
International Rescue Committee · New York, NY · 2023
Unrestricted
$49,942
Council On Foriegn Relations · New York, NY · 2021
Unrestricted
$49,942
International Rescue Committee · New York, NY · 2021
Unrestricted
$49,929
Georgetown University · Washington, DC · 2022
Unrestricted
$42,299
Council On Foriegn Relations · New York, NY · 2021
Unrestricted
$42,295
International Rescue Committee · New York, NY · 2021
Unrestricted
$38,005
American Fund for Lse · New York, NY · 2021
unrestricted
$30,119
Teams4teach Foundation · Menlo Park, CA · 2023
Unrestricted
$30,087
American Friends of Magen David Adom · New York, NY · 2023
Unrestricted
$25,817
American Jewish Committee · New York, NY · 2025
Unrestricted
$25,364
Navy Seal Foundation · Virginia Beach, VA · 2025
Unrestricted
$25,247
Lincoln Center for the Performing Arts · New York, NY · 2025
Unrestricted
$25,160
Navy Seals Foundation · Virginia Beach, VA · 2023
Unrestricted
$25,086
College Track · Oakland, CA · 2023
Unrestricted
$25,035
College Track · Oakland, CA · 2024
Unrestricted
$25,035
Seal Family Foundation · Carlsbad, CA · 2024
Unrestricted
$23,289
Clinton Global Initiative · New York, NY · 2021
Unrestricted
$20,250
Mskcc · New York, NY · 2021
Unrestricted
$17,000
Mt Sinai Medical Center · New York, NY · 2021
Unresticted
$17,000
Mt Sinai Medical Center · New York, NY · 2021
Unresticted
$13,219
Clinton Global Initiative · New York, NY · 2021
Unrestricted
$13,074
Friends of United Hatzalah · New York, NY · 2023
Unrestricted
$10,405
Rutgers Law - Eric Neisser Public Interest Program · New Brunswick, NJ · 2021
Unrestricted
$10,405
Wharton School - University of Pennsylvania · Philadelphia, PA · 2021
Unrestricted
$10,246
Mskcc · New York, NY · 2021
Unrtestricted
$10,164
Rutgers Law · New Brunswick, NJ · 2024
Unrestricted
$10,019
Wharton School - University of Pennsylvania · Philadelphia, PA · 2024
Unrestricted
$10,000
Catholic Near East Welfare Association · New York, NY · 2023
Unrestricted
$10,000
Ne'Eman Foundation (USA) · Boston, MA · 2023
Unrestricted
$10,000
Rutgers Law · New Brunswick, NJ · 2023
Unrestricted
$10,000
Wharton School - University of Pennsylvania · Philadelphia, PA · 2023
Unrestricted
$10,000
Rutgers Law · New Brunswick, NJ · 2022
Unrestricted
$10,000
Wharton School - University of Pennsylvania · Philadelphia, PA · 2022
Unrestricted
$10,000
Standford Buckcardinal Club · Stanford, CA · 2021
EDesantis123 - 06/20/22 03:46PM Worksheet Grants and Contributions
$10,000
Stanford Buckcardinal Club · Stanford, CA · 2021
Unrestricted
$9,841
Trustees of the University of Pennsylvania · Philadelphia, PA · 2025
Unrestricted
$8,794
Mskcc · New York, NY · 2021
Unrtestricted
$8,794
Rutgers Law - Eric Neisser Public Interest Program · New Brunswick, NJ · 2021
Unrestricted
$8,794
Wharton School - University of Pennsylvania · Philadelphia, PA · 2021
Unrestricted
$7,500
Arise Foundation in America · New York, NY · 2021
Unrestricted
$7,500
Arise Foundation in America · New York, NY · 2021
Unrestricted
$6,097
Metropolitan Club · New York, NY · 2021
Unrestricted
$6,097
One East 60th Street Foundation · New York, NY · 2021
Unrestricted
$5,094
Naacp Legal Defense and Education Fund · Washington, DC · 2024
Unrestricted
$5,052
Naacp Legal Defense and Education Fund · New York, NY · 2025
Unrestricted
$5,052
Rutgers University Foundation · New Brunswick, NJ · 2025
Unrestricted
$5,020
Naacp Legal Defense and Education Fund · Washington, DC · 2022
Unrestricted
$5,019
US Coast Guard Academy Alumni Association · New London, CT · 2024
Unrestricted
$5,002
Naacp Legal Defense and Education Fund · New York, NY · 2021
Unrestricted
$5,000
Mskcc · New York, NY · 2021
Unrestricted
$5,000
Mskcc · New York, NY · 2021
Unrestricted
$5,000
Positive Coaching Alliance · Oakland, CA · 2021
Unrestricted
$5,000
Positive Coaching Alliance · Oakland, CA · 2021
Unrestricted
$4,935
Naacp Legal Defense and Education Fund · Washington, DC · 2023
Unrestricted
$4,001
The One East Sixtieth Street Historical Foundation · New York, NY · 2025
Unrestricted
$3,531
Lost Tree Foundation · North Palm Beach, FL · 2021
Unrestricted
$3,510
The One East Sixtieth Street Historical Foundation · New York, NY · 2023
Unrestricted
$3,488
Lost Tree Foundation · North Palm Beach, FL · 2022
Unrestricted
$3,488
The One East Sixtieth Street Historical Foundation · New York, NY · 2022
Unrestricted
$3,439
The One East Sixtieth Street Historical Foundation · New York, NY · 2024
Unrestricted
$3,040
One East 60th Street Foundation · New York, NY · 2021
Unrestricted

View all 123 grants →

Who else funds this kind of work

Same state

The Bloomberg Family Foundation815 grants · $3.00B
Pfizer Patient Assistance Foundation134 grants · $5.49B
Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B

Similar grant size

The Ayco Charitable Foundation15,303 grants · $2.05B
Paypal Charitable Giving Fund32,081 grants · $1.40B
Seattle Foundation14,012 grants · $457.3M

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

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.