Funding search · EIN 136160772 · New York, NY

William P & Gertrude Schweitzer

Name: William P & Gertrude Schweitzer grants, 2022–2025
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.

41
grants reported: $670,000
total given: 2022–2025
filing years: $6,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

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.

Carnegie Hall Society4 grants · $120,000
American Museum of Natural History2 grants · $100,000
Museum of Natural History1 grant · $70,000
Danny and Ron Rescue1 grant · $56,649
Theseeing Eye1 grant · $50,000
Danny and Ron'S Rescue2 grants · $47,500
Amer Comm for Weitzman Inst of Scie2 grants · $45,000
Amer Museum of Nat History1 grant · $34,651
Metropolitan Museum of Art1 grant · $30,000
Metro Museum of Art2 grants · $21,500

Giving over time

$180,000

2022

$180,000

2023

$150,000

2024

$160,000

2025

Grant history

All 41 reported grants, largest first.

$70,000
Museum of Natural History · New York, NY · 2025
Charitable grant
$56,649
Danny and Ron Rescue · Camden, SC · 2024
Charitable grant
$50,000
American Museum of Natural History · New York, NY · 2023
Charitable grant
$50,000
Theseeing Eye · Morristown, NJ · 2023
Charitable grant
$50,000
American Museum of Natural History · New York, NY · 2022
Charitable grant
$40,000
Danny and Ron'S Rescue · Camden, SC · 2022
Charitable grant
$34,651
Amer Museum of Nat History · New York, NY · 2024
Charitable grant
$30,000
Carnegie Hall Society · New York, NY · 2025
Charitable grant
$30,000
Metropolitan Museum of Art · New York, NY · 2025
Charitable grant
$30,000
Carnegie Hall Society · New York, NY · 2024
Charitable grant
$30,000
Carnegie Hall Society · New Yor, NY · 2023
Charitable grant
$30,000
Carnegie Hall Society · New Yor, NY · 2022
Charitable grant
$25,000
Amer Comm for Weitzman Inst of Scie · New York, NY · 2022
Charitable grant
$20,000
Amer Comm for Weitzman Ins of Scien · New York, NY · 2024
Charitable grant
$20,000
Amer Comm for Weitzman Inst of Scie · New York, NY · 2023
Charitable grant
$11,500
Metro Museum of Art · New York, NY · 2023
Charitable grant
$10,000
The Raptor Trust · Madison, NJ · 2025
Charitable grant
$10,000
Metro Museum of Art · New York, NY · 2022
Charitable grant
$7,500
Danny and Ron'S Rescue · Camden, SC · 2023
Charitable grant
$6,290
Dannys and Dons Rescue · Camden, SC · 2025
Charitable grant
$6,000
The Seeing Eye · Morristown, NJ · 2024
Charitable grant
$5,000
Friends of Whittemore · Oldwick, NJ · 2025
Charitable grant
$5,000
Trail Blaxers Foundation · Portland, OR · 2023
Charitable
$5,000
New Jersey Conservation Foundation · Far Hills, NJ · 2022
Charitable grant
$5,000
The Raptor Trust · Millington, NJ · 2022
Charitable grant
$3,000
Harleys Dream · Berthoud, CO · 2025
Charitable grant
$3,000
Harleys Dream · Berthoud, CO · 2023
Charitable grant
$3,000
Harleys Dream · Berthoud, CO · 2022
Charitable grant
$3,000
St Huberts Animal Welfare Center · Madison, NJ · 2022
Charitable grant
$2,700
Nj Conservation Foundation · Far Hills, NJ · 2024
Charitable grant
$2,210
St Huberts Animal Welfare Center · Madison, NJ · 2025
Charitable grant
$2,000
St Huberts Animal Welfare Center · Madison, NJ · 2023
Charitable grant
$2,000
Best Friends Animal Society · Kanab, UT · 2022
Charitable grant
$2,000
Hackensack River Keeper · Hackensack, NJ · 2022
Charitable grant
$2,000
North Shore Animal League · Port Washington, NY · 2022
Charitable grant
$2,000
Wildlife Conservation · Bronx, NY · 2022
Charitable grant
$1,500
Nj Conservation Foundation · Far Hills, NJ · 2025
Charitable grant
$1,000
Cornell Lab Or Orinthology · Ithaca, NY · 2025
Charitable grant
$1,000
Shakespeare Theatre of Nj · Florham Park, NJ · 2025
Charitable grant
$1,000
Best Friends Animal Society · Kanab, UT · 2023
Charitable grant
$1,000
Mane Stream · Oldwick, NJ · 2022
Charitable grant

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Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B

Similar grant size

Mightycause Charitable Foundation9,196 grants · $218.9M
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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.