Funding search · EIN 223632663 · Fort Lee, NJ

The David & Sondra Mack Family

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

538
grants reported
$9.4M
total given
2022–2024
filing years
$3,450
median grant

Based on grants this organization reported to the IRS for tax years 20222024. 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.

  • Hofstra University3 grants · $2.7M
  • Northwell Health Foundation3 grants · $1.0M
  • Temple Israel3 grants · $580,902
  • Kravis Center3 grants · $425,500
  • Jewish Federation3 grants · $375,000
  • Uja Federation of New York3 grants · $321,000
  • Met Council2 grants · $240,000
  • Temple Emanu-El3 grants · $179,945
  • Morselife Foundation2 grants · $167,500
  • American Friends3 grants · $126,100

Giving over time

$3.5M
2022
$3.0M
2023
$2.9M
2024

Grant history

The 100 largest of 538 grants.

  • $1.1M

    Hofstra University · Hempstead, NY · 2022

    Exempt purpose

  • $925,000

    Hofstra University · Hempstead, NY · 2024

    Exempt purpose

  • $810,000

    Northwell Health Foundation · New Hyde Park, NY · 2022

    Exempt purpose

  • $700,000

    Hofstra University · Hempstead, NY · 2023

    Exempt purpose

  • $277,170

    Temple Israel · Great Neck, NY · 2024

    Exempt purpose

  • $250,000

    Kravis Center · West Palm Beach, FL · 2024

    Exempt purpose

  • $200,000

    Met Council · New York, NY · 2023

    Exempt purpose

  • $177,116

    Temple Israel · Great Neck, NY · 2023

    Exempt purpose

  • $155,000

    Jewish Federation · New York, NY · 2023

    Exempt purpose

  • $142,500

    Morselife Foundation · West Palm Beach, FL · 2023

    Exempt purpose

  • $126,616

    Temple Israel · Great Neck, NY · 2022

    Exempt purpose

  • $125,000

    Kravis Center · West Palm Beach, FL · 2022

    Exempt purpose

  • $115,000

    Jewish Federation · New York, NY · 2024

    Exempt purpose

  • $115,000

    Northwell Health Foundation · New Hyde Park, NY · 2023

    Exempt purpose

  • $112,000

    Northwell Health Foundation · New Hyde Park, NY · 2024

    Exempt purpose

  • $111,000

    Uja Federation of New York · New York, NY · 2022

    Exempt purpose

  • $110,000

    Uja Federation of New York · New York, NY · 2023

    Exempt purpose

  • $105,000

    Jewish Federation · New York, NY · 2022

    Exempt purpose

  • $100,000

    Uja Federation of New York · New York, NY · 2024

    Exempt purpose

  • $85,395

    Temple Emanu-El · New York, NY · 2022

    Exempt purpose

  • $75,000

    Iajf of New York · Great Neck, NY · 2023

    Exempt purpose

  • $68,100

    American Friends · Alexandria, VA · 2024

    Exempt purpose

  • $60,000

    Town of Palm Beach · Palm Beach, FL · 2022

    Exempt purpose

  • $55,395

    Temple Emanu-El · New York, NY · 2023

    Exempt purpose

  • $55,000

    The Palm Beach Police · Palm Beach, FL · 2022

    Exempt purpose

  • $50,500

    Kravis Center · West Palm Beach, FL · 2023

    Exempt purpose

  • $50,000

    Nyu Langone Health · New Hyde Park, NY · 2023

    Exempt purpose

  • $45,000

    Palm Beach Police · Palm Beach, FL · 2024

    Exempt purpose

  • $40,000

    Met Council · New York, NY · 2024

    Exempt purpose

  • $40,000

    Oxbridge Academy · West Palm Beach, FL · 2023

    Exempt purpose

  • $40,000

    The Society of the Four · Palm Beach, FL · 2023

    Exempt purpose

  • $39,155

    Temple Emanu-El · New York, NY · 2024

    Exempt purpose

  • $36,000

    American Friends · Alexandria, VA · 2023

    Exempt purpose

  • $35,500

    Palm Beach Police · Palm Beach, FL · 2023

    Exempt purpose

  • $35,000

    Big Dog Ranch · Loxahatchee, FL · 2024

    Exempt purpose

  • $35,000

    Guild Hall · East Hampton, NY · 2023

    Exempt purpose

  • $35,000

    Town of Palm Beach · Palm Beach, FL · 2023

    Exempt purpose

  • $31,500

    Foundcare · Palm Springs, FL · 2023

    Exempt purpose

  • $30,000

    Oxbridge Academy · West Palm Beach, FL · 2024

    Exempt purpose

  • $27,300

    Guild Hall · East Hampton, NY · 2024

    Exempt purpose

  • $25,000

    Boys & Girls Clubs · Atlanta, GA · 2024

    Exempt purpose

  • $25,000

    Foundcare · Palm Springs, FL · 2024

    Exempt purpose

  • $25,000

    Jewish Center · Atlanta, GA · 2024

    Exempt purpose

  • $25,000

    The Society of the Four · Palm Beach, FL · 2024

    Exempt purpose

  • $25,000

    Town of Palm Beach · Palm Beach, FL · 2024

    Exempt purpose

  • $25,000

    Washington Institute · Washington, DC · 2024

    Exempt purpose

  • $25,000

    Memorial Sloan Kettering Cancer Counseling Center · New York, NY · 2023

    Exempt purpose

  • $25,000

    The Arthur Smith · New Hyde Park, NY · 2023

    Exempt purpose

  • $25,000

    The Ireland Funds · New York, NY · 2023

    Exempt purpose

  • $25,000

    Washington Institute · Washington, DC · 2023

    Exempt purpose

  • $25,000

    Big Dog Ranch Rescue · Loxahatchee Groves, FL · 2022

    Exempt purpose

  • $25,000

    Morselife Foundation · West Palm Beach, FL · 2022

    Exempt purpose

  • $25,000

    Mount Sinai Health · Manhasset, NY · 2022

    Exempt purpose

  • $25,000

    The Flager Museum · Jupiter, FL · 2022

    Exempt purpose

  • $25,000

    The Society of the Four · Palm Beach, FL · 2022

    Exempt purpose

  • $25,000

    Washington Institute · Washington, DC · 2022

    Exempt purpose

  • $25,000

    Weitzman National · Philadelphia, PA · 2022

    Exempt purpose

  • $23,600

    Palm Beach Synagogue · Palm Beach, FL · 2023

    Exempt purpose

  • $23,000

    Peggy Adams · West Palm Beach, FL · 2022

    Exempt purpose

  • $22,000

    American Friends · Alexandria, VA · 2022

    Exempt purpose

  • $20,400

    Nassau County Police · Wiwillston Park, NY · 2024

    Exempt purpose

  • $20,000

    Cura Foundation · New York, NY · 2023

    Exempt purpose

  • $20,000

    Sergeants Benevole Association · New York, NY · 2023

    Exempt purpose

  • $20,000

    Boys Town Jerusalem · New York, NY · 2022

    Exempt purpose

  • $20,000

    Guild Hall · East Hampton, NY · 2022

    Exempt purpose

  • $20,000

    Lighthouse Guild · New York, NY · 2022

    Exempt purpose

  • $20,000

    Solomon R Guggenheim · New York, NY · 2022

    Exempt purpose

  • $20,000

    The Arthur Smith · New Hyde Park, NY · 2022

    Exempt purpose

  • $18,400

    Nassau County Police · Wiwillston Park, NY · 2023

    Exempt purpose

  • $17,500

    The Pat Cairo Family · Valley Stream, NY · 2023

    Exempt purpose

  • $17,000

    Birthright Israel Foundation · New York, NY · 2024

    Exempt purpose

  • $15,500

    East Hampton Meal · East Hampton, NY · 2022

    Exempt purpose

  • $15,000

    Fehfs · New York, NY · 2024

    Exempt purpose

  • $15,000

    The Fund for West · West Palm Beach, FL · 2024

    Exempt purpose

  • $15,000

    American Skin Association · New York, NY · 2023

    Exempt purpose

  • $15,000

    Palm Beach Civic · Palm Beach, FL · 2023

    Exempt purpose

  • $15,000

    Southampton Hospital · Southampton, NY · 2023

    Exempt purpose

  • $15,000

    Weitzman National · Philadelphia, PA · 2023

    Exempt purpose

  • $15,000

    Baymen'S Heritage · Bayville, NY · 2022

    Exempt purpose

  • $15,000

    Museum of American · New York, NY · 2022

    Exempt purpose

  • $15,000

    Police Conference · Freeport, NY · 2022

    Exempt purpose

  • $15,000

    The Ireland Funds · New York, NY · 2022

    Exempt purpose

  • $15,000

    The Pat Cairo Family · Valley Stream, NY · 2022

    Exempt purpose

  • $13,000

    Peggy Adams · West Palm Beach, FL · 2024

    Exempt purpose

  • $13,000

    Peggy Adams · West Palm Beach, FL · 2023

    Exempt purpose

  • $13,000

    Birthright Israel Foundation · New York, NY · 2022

    Exempt purpose

  • $12,600

    Nassau County Pba · Mineola, NY · 2022

    Exempt purpose

  • $12,550

    The Museum of Modern Art · New York, NY · 2024

    Exempt purpose

  • $12,500

    Children'S Home Society · Orlando, FL · 2024

    Exempt purpose

  • $12,500

    East Hampton Village · East Hampton, NY · 2023

    Exempt purpose

  • $12,500

    Lighthouse Guild · New York, NY · 2023

    Exempt purpose

  • $12,500

    Little Steven'S Police · New York, NY · 2022

    Exempt purpose

  • $12,000

    Boys Town Jerusalem · New York, NY · 2024

    Exempt purpose

  • $12,000

    Cure Breast Cancer · Clifton, NJ · 2024

    Exempt purpose

  • $11,300

    Nassau County Police · Wiwillston Park, NY · 2022

    Exempt purpose

  • $10,950

    Trooper Memorial Fund · Mount Sinai, NY · 2023

    Exempt purpose

  • $10,800

    Nassau County Pba · Mineola, NY · 2023

    Exempt purpose

  • $10,500

    Palm Beach Police · Palm Beach, FL · 2022

    Exempt purpose

  • $10,000

    Ajc Long Island · New York, NY · 2024

    Exempt purpose

  • $10,000

    Brigham & Women · Boston, MA · 2024

    Exempt purpose

View all 538 grants →

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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.