Funding search · EIN 611715303 · Purchase, NY
Kate Cassidy 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.
- 250
- grants reported
- $17.9M
- total given
- 2022–2025
- filing years
- $15,000
- 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.
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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.
- The Museum of Modern Art4 grants · $4.2M
- Jewish Communal Fund4 grants · $1.8M
- The Metropolitan Museum of Art4 grants · $1.6M
- Wnet3 grants · $1.5M
- Guggenheim Museum4 grants · $1.4M
- Project Most4 grants · $910,000
- Thirteen (Wnet)1 grant · $700,000
- American Museum of Natural History4 grants · $668,000
- Thirteen1 grant · $550,000
- Surfrider Foundation-Eastern Long Island Chapter4 grants · $275,000
Giving over time
Grant history
The 100 largest of 250 grants.
- $1.6M
The Museum of Modern Art · New York, NY · 2025
General support
- $1.0M
The Museum of Modern Art · New York, NY · 2024
General support
- $1.0M
Jewish Communal Fund · New York, NY · 2022
General contribution
- $800,000
The Museum of Modern Art · New York, NY · 2023
General support
- $750,000
The Metropolitan Museum of Art · New York, NY · 2025
General support
- $750,000
Wnet · New York, NY · 2025
General support
- $750,000
Wnet · New York, NY · 2024
General support
- $700,000
Thirteen (Wnet) · New York, NY · 2023
General support
- $700,000
The Museum of Modern Art · New York, NY · 2022
General contribution
- $600,000
Project Most · East Hampton, NY · 2022
General contribution
- $550,000
Thirteen · New York, NY · 2022
General contribution
- $400,000
Guggenheim Museum · New York, NY · 2025
General support
- $400,000
Guggenheim Museum · New York, NY · 2024
General support
- $350,000
Guggenheim Museum · New York, NY · 2023
General support
- $350,000
Jewish Communal Fund · New York, NY · 2023
General support
- $350,000
The Metropolitan Museum of Art · New York, NY · 2023
General support
- $325,000
American Museum of Natural History · New York, NY · 2024
General support
- $300,000
The Metropolitan Museum of Art · New York, NY · 2024
General support
- $250,000
Jewish Communal Fund · New York, NY · 2024
General support
- $250,000
Guggenheim Museum · New York, NY · 2022
General contribution
- $200,000
Jewish Communal Fund · New York, NY · 2025
General support
- $183,000
American Museum of Natural History · New York, NY · 2023
General support
- $150,000
American Museum of Natural History · New York, NY · 2025
General support
- $150,000
The Metropolitan Museum of Art · New York, NY · 2022
General contribution
- $125,000
Weerfm · Lindenhurst, NY · 2022
General contribution
- $105,000
Project Most · East Hampton, NY · 2025
General support
- $105,000
Project Most · East Hampton, NY · 2024
General support
- $100,000
Amber Waves Farm · Amagansett, NY · 2025
General support
- $100,000
Feeding America · Washington, DC · 2025
General support
- $100,000
Long Island Cares · Hauppauge, NY · 2024
General support
- $100,000
Project Most · East Hampton, NY · 2023
General support
- $75,000
Local Tv Inc (Ltv) · Wainscott, NY · 2023
General support
- $70,000
Surfrider Foundation-Eastern Long Island Chapter · Amagansett, NY · 2025
General support
- $70,000
Springs Food Pantry · East Hampton, NY · 2024
General support
- $70,000
Surfrider Foundation-Eastern Long Island Chapter · Amagansett, NY · 2024
General support
- $70,000
Springs Food Pantry · East Hampton, NY · 2023
General support
- $70,000
Surfrider Foundation-Eastern Long Island Chapter · Amagansett, NY · 2023
General support
- $65,000
Amber Waves Farm · Amagansett, NY · 2024
General support
- $65,000
Surfrider Foundation-Eastern Long Island Chapter · Amagansett, NY · 2022
General contribution
- $64,148
Long Island Cares · Hauppauge, NY · 2025
General support
- $60,000
Springs Food Pantry · East Hampton, NY · 2025
General support
- $50,000
East Hampton Food Pantry · East Hampton, NY · 2025
General support
- $50,000
Food Pantry Farm · East Hampton, NY · 2025
General support
- $50,000
Hamptons Church Food Pantry · Wainscott, NY · 2025
General support
- $50,000
Island Harvest · Hauppauge, NY · 2025
General support
- $50,000
Island Harvest · Hauppauge, NY · 2024
General support
- $50,000
Local Tv Inc (Ltv) · Wainscott, NY · 2022
General contribution
- $45,000
East Hampton Food Pantry · East Hampton, NY · 2024
General support
- $45,000
Food Pantry Farm · East Hampton, NY · 2024
General support
- $45,000
Hamptons Church Food Pantry · Wainscott, NY · 2024
General support
- $45,000
Springs Food Pantry · East Hampton, NY · 2022
General contribution
- $40,000
East Hampton Meals On Wheels · East Hampton, NY · 2025
General support
- $40,000
Montauk Food Pantry · Montauk, NY · 2025
General support
- $40,000
East Hampton Meals On Wheels · East Hampton, NY · 2024
General support
- $40,000
Amber Waves Farm · Amagansett, NY · 2023
General support
- $40,000
East Hampton Food Pantry · East Hampton, NY · 2023
General support
- $40,000
East Hampton Meals On Wheels · East Hampton, NY · 2023
General support
- $40,000
Feeding America · Washington, DC · 2023
General support
- $40,000
Food Pantry Farm · East Hampton, NY · 2023
General support
- $40,000
Hamptons Church Food Pantry · Wainscott, NY · 2023
General support
- $40,000
Island Harvest · Hauppauge, NY · 2023
General support
- $40,000
Long Island Cares · Hauppauge, NY · 2023
General support
- $40,000
East Hampton Food Pantry · East Hampton, NY · 2022
General contribution
- $40,000
East Hampton Meals On Wheels · East Hampton, NY · 2022
General contribution
- $40,000
Feeding America · Washington, DC · 2022
General contribution
- $40,000
Food Pantry Farm · East Hampton, NY · 2022
General contribution
- $40,000
Hamptons Church Food Pantry · Wainscott, NY · 2022
General contribution
- $40,000
Island Harvest · Hauppauge, NY · 2022
General contribution
- $40,000
Long Island Cares · Hauppauge, NY · 2022
General contribution
- $35,000
Montauk Food Pantry · Montauk, NY · 2024
General support
- $35,000
Uja Israel Emergency Fund · New York, NY · 2023
General support
- $30,000
Community Action Southhold Town · Southold, NY · 2025
General support
- $30,000
Wqxr- New York Public Radio · New York, NY · 2025
General support
- $30,000
Community Action Southhold Town · Southold, NY · 2024
General support
- $30,000
East Hampton Education Foundation · East Hampton, NY · 2024
General support
- $30,000
Hayground School · Bridgehampton, NY · 2024
General support
- $30,000
Ladies Village Improvement Society of East Hampton · East Hampton, NY · 2024
General support
- $30,000
Wqxr- New York Public Radio · New York, NY · 2024
General support
- $30,000
Community Action Southhold Town · Southold, NY · 2023
General support
- $30,000
Great Plains Foundation · Washington, DC · 2023
General support
- $30,000
Hayground School · Bridgehampton, NY · 2023
General support
- $30,000
Ladies Village Improvement Society of East Hampton · East Hampton, NY · 2023
General support
- $30,000
Montauk Food Pantry · Montauk, NY · 2023
General support
- $30,000
Wqxr- New York Public Radio · New York, NY · 2023
General support
- $30,000
Community Action Southhold Town · Southold, NY · 2022
General contribution
- $30,000
Hayground School · Bridgehampton, NY · 2022
General contribution
- $30,000
Ladies Village Improvement Society of East Hampton · East Hampton, NY · 2022
General contribution
- $30,000
Wqxr- New York Public Radio · New York, NY · 2022
General contribution
- $25,000
92nd Street Y · New York, NY · 2025
General support
- $25,000
American Red Cross · East Hampton, NY · 2025
General support
- $25,000
Habitat for Humanity · Middle Island, NY · 2025
General support
- $25,000
Local Tv Inc (Ltv) · Wainscott, NY · 2025
General support
- $25,000
Southhampton Hospital · Southampton, NY · 2025
General support
- $25,000
92nd Street Y · New York, NY · 2024
General support
- $25,000
American Red Cross · East Hampton, NY · 2024
General support
- $25,000
Family Service League · Huntington, NY · 2024
General support
- $25,000
Feeding America · Washington, DC · 2024
General support
- $25,000
Habitat for Humanity · Middle Island, NY · 2024
General support
- $25,000
Local Tv Inc (Ltv) · Wainscott, NY · 2024
General support
- $25,000
Southhampton Hospital · Southampton, NY · 2024
General support
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 oneSource: 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.

