Funding search · EIN 475662391 · St James, NY

Jack'S 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.

57
grants reported
$3.0M
total given
2022–2025
filing years
$30,000
median grant

Based on grants this organization reported to the IRS for tax years 20222025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

capitalendowmentfinancial

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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.

  • Harbor Country Day School4 grants · $806,000
  • The Bowery Mission4 grants · $315,000
  • The Polish Museum of America3 grants · $310,000
  • National Trust for Historic2 grants · $250,000
  • The Kosciuszko Foundation3 grants · $225,000
  • Westminster School3 grants · $210,000
  • The Vanderbilt Museum3 grants · $110,000
  • The Polish Musem of America1 grant · $100,000
  • Save the Sound4 grants · $95,000
  • Helping Hands Rescue Mission3 grants · $95,000

Giving over time

$715,000
2022
$385,000
2023
$811,000
2024
$1.1M
2025

Grant history

All 57 reported grants, largest first.

  • $450,000

    Harbor Country Day School · Saint Jmes, NY · 2025

    Capital projects

  • $250,000

    Harbor Country Day School · Saint Jmes, NY · 2022

    Capital projects

  • $205,000

    The Kosciuszko Foundation · New York, NY · 2022

    Unrestricted donation

  • $175,000

    The Bowery Mission · New York, NY · 2024

    Unrestricted donation

  • $125,000

    National Trust for Historic · Washington, DC · 2025

    Unrestricted donation

  • $125,000

    National Trust for Historic · Washington, DC · 2024

    Unrestricted donation

  • $110,000

    The Polish Museum of America · Chicago, IL · 2024

    Unrestricted donation

  • $100,000

    The Bowery Mission · New York, NY · 2025

    Unrestricted donation

  • $100,000

    The Polish Museum of America · Chicago, IL · 2025

    Unrestricted donation

  • $100,000

    The Polish Museum of America · Chicago, IL · 2023

    Unrestricted donation

  • $100,000

    The Polish Musem of America · Chicago, IL · 2022

    Unrestricted donation

  • $100,000

    Westminster School · Simsbury, CT · 2022

    Financial aid endowment

  • $75,000

    Durango Railroad Historical Society · Durango, CO · 2023

    Unrestricted donation

  • $61,000

    Harbor Country Day School · Saint Jmes, NY · 2024

    Capital projects

  • $60,000

    Westminster School · Simsbury, CT · 2024

    Unrestricted donation

  • $50,000

    Weill Cornell Medical Center · New York, NY · 2025

    Unrestricted donation

  • $50,000

    Westminster School · Simsbury, CT · 2025

    Unrestricted donation

  • $45,000

    Harbor Country Day School · Saint Jmes, NY · 2023

    Capital projects

  • $40,000

    Helping Hands Rescue Mission · Huntington Station, NY · 2025

    Unrestricted donation

  • $40,000

    Long Island Cares · Hauppauge, NY · 2025

    Unrestricted donation

  • $40,000

    The Vanderbilt Museum · Centerport, NY · 2025

    Unrestricted donation

  • $40,000

    The Vanderbilt Museum · Centerport, NY · 2023

    Unrestricted donation

  • $30,000

    Little Shelter Animal Rescue · Huntington, NY · 2025

    Unrestricted donation

  • $30,000

    Save the Sound · New Haven, CT · 2025

    Unrestricted donation

  • $30,000

    Farm Sanctuary · Watkins Glen, NY · 2024

    Unrestricted donation

  • $30,000

    Helping Hands Rescue Mission · Huntington Station, NY · 2024

    Unrestricted donation

  • $30,000

    Save the Sound · New Haven, CT · 2024

    Unrestricted donation

  • $30,000

    The Vanderbilt Museum · Centerport, NY · 2024

    Unrestricted donation

  • $30,000

    The Bowery Mission · New York, NY · 2023

    Unrestricted donation

  • $30,000

    Farm Sanctuary · Watkins Glen, NY · 2022

    Unrestricted donation

  • $25,000

    St Scholastica Priory · Petersham, MA · 2025

    Unrestricted donation

  • $25,000

    International Fellowship of · Chicago, IL · 2024

    Unrestricted donation

  • $25,000

    Long Island Cares · Hauppauge, NY · 2024

    Unrestricted donation

  • $25,000

    St Scholastica Priory · Petersham, MA · 2024

    Unrestricted donation

  • $25,000

    Farm Sanctuary · Watkins Glen, NY · 2023

    Unrestricted donation

  • $25,000

    Helping Hands Rescue Mission · Huntington Station, NY · 2023

    Unrestricted donation

  • $25,000

    Save the Sound · New Haven, CT · 2023

    Unrestricted donation

  • $15,000

    Old Westbury Gardens · Old Westbury, NY · 2025

    Unrestricted donation

  • $15,000

    Little Shelter Animal Rescue · Huntington, NY · 2024

    Unrestricted donation

  • $15,000

    Old Westbury Gardens · Old Westbury, NY · 2024

    Unrestricted donation

  • $10,000

    Americares · Stamford, CT · 2025

    Unrestricted donation

  • $10,000

    Doctors Without Borders · Hagerstown, MD · 2025

    Unrestricted donation

  • $10,000

    Little Sisters of the Poor · Jamaica, NY · 2025

    Unrestricted donations

  • $10,000

    Americares · Stamford, CT · 2024

    Unrestricted donation

  • $10,000

    Doctors Without Borders · Hagerstown, MD · 2024

    Unrestricted donation

  • $10,000

    Friends for the Israeli Defense · New York, NY · 2024

    Unrestricted donation

  • $10,000

    Little Sisters of the Poor · Jamaica, NY · 2024

    Unrestricted donations

  • $10,000

    The Kosciuszko Foundation · New York, NY · 2024

    Unrestricted donation

  • $10,000

    The Kosciuszko Foundation · New York, NY · 2023

    Unrestricted donation

  • $10,000

    Save the Sound · New Haven, CT · 2022

    Unrestricted donation

  • $10,000

    The Bowery Mission · New York, NY · 2022

    Unrestricted donation

  • $10,000

    Wshu Public Radio · Fairfield, CT · 2022

    Unrestricted donation

  • $7,500

    Horizons at Westminster · Simsbury, CT · 2025

    Unrestricted donation

  • $5,000

    Carnegie Hall · New York, NY · 2025

    Unrestricted donation

  • $5,000

    Jesuit West · Portland, OR · 2024

    Unrestricted donation

  • $5,000

    Carnegie Hall · New York, NY · 2023

    Unrestricted donation

  • $5,000

    Old Westbury Gardens · Old Westbury, NY · 2023

    Unrestricted donation

Who else funds this kind of work

Same state

Similar purposes

Similar grant size

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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.