Funding search · EIN 113052224 · Manhasset, NY

Al & Peggy Dematteis Family 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.

1,113
grants reported
$714,875
total given
2022–2025
filing years
$450
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

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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.

  • St Francis De Sales Rc Church4 grants · $52,246
  • Catholic Charities (Dob)4 grants · $23,425
  • Zoller Memorial Fund4 grants · $16,950
  • Learning Spring School4 grants · $15,500
  • Graybeards Ltd4 grants · $11,628
  • St Sebastian Church4 grants · $11,300
  • Annual Catholic Appeal Dob4 grants · $10,000
  • Futures in Education Foundation4 grants · $10,000
  • St Francis De Sales (Capital Campaign)1 grant · $9,000
  • Heartshare Human Services4 grants · $8,500

Giving over time

$166,805
2022
$169,300
2023
$202,029
2024
$176,741
2025

Grant history

The 100 largest of 1,113 grants.

  • $16,836

    St Francis De Sales Rc Church · Rockaway, NY · 2024

    General charitable funding

  • $12,250

    St Francis De Sales Rc Church · Rockaway, NY · 2022

    General charitable funding

  • $11,600

    St Francis De Sales Rc Church · Rockaway, NY · 2023

    General charitable funding

  • $11,560

    St Francis De Sales Rc Church · Rockaway, NY · 2025

    General charitable funding

  • $10,850

    Catholic Charities (Dob) · Brooklyn, NY · 2023

    General charitable funding

  • $9,000

    St Francis De Sales (Capital Campaign) · Brooklyn, NY · 2025

    General charitable funding

  • $9,000

    Learning Spring School · New York, NY · 2024

    General charitable funding

  • $6,750

    St Francis De Sales Catholic Academy · Rockaway Park, NY · 2024

    General charitable funding

  • $6,000

    Zoller Memorial Fund · Port Washington, NY · 2025

    General charitable funding

  • $5,675

    Catholic Charities (Dob) · Brooklyn, NY · 2024

    General charitable funding

  • $5,518

    Zoller Memorial Fund · Port Washington, NY · 2024

    General charitable funding

  • $5,000

    La Salle Academy · New York, NY · 2023

    General charitable funding

  • $4,928

    Graybeards Ltd · Rockaway, NY · 2023

    General charitable funding

  • $4,750

    Heartshare Human Services · Brooklyn, NY · 2025

    General charitable funding

  • $4,300

    St Sebastian Church · Fort Lauderdale, FL · 2022

    General charitable funding

  • $4,050

    St Francis Hospital Foundation · Roslyn, NY · 2024

    General charitable funding

  • $3,900

    Rocco Strong · Staten Island, NY · 2022

    General charitable funding

  • $3,650

    Catholic Charities (Dob) · Brooklyn, NY · 2022

    General charitable funding

  • $3,500

    Futures in Education Foundation · Brooklyn, NY · 2024

    General charitable funding

  • $3,500

    Learning Spring School · New York, NY · 2022

    General charitable funding

  • $3,450

    Graybeards Ltd · Rockaway, NY · 2022

    General charitable funding

  • $3,432

    Zoller Memorial Fund · Port Washington, NY · 2022

    General charitable funding

  • $3,250

    Catholic Charities (Dob) · Brooklyn, NY · 2025

    General charitable funding

  • $3,250

    Tomorrow'S Hope Foundation Ii · Uniondale, NY · 2025

    General charitable funding

  • $3,025

    Hearts To Homes Furnishings · Yonkers, NY · 2025

    General charitable funding

  • $3,000

    Gift of Life International · Fresh Meadows, NY · 2025

    General charitable funding

  • $3,000

    St Sebastian Church · Fort Lauderdale, FL · 2024

    General charitable funding

  • $2,850

    Archbishop Molloy Hs · Briarwood, NY · 2025

    General charitable funding

  • $2,823

    Play Rugby USA · New York, NY · 2023

    General charitable funding

  • $2,650

    Unsung Siblings Foundation · Searingtownn, NY · 2023

    General charitable funding

  • $2,600

    Epicure · St Augustine, FL · 2024

    General charitable funding

  • $2,500

    Annual Catholic Appeal Dob · Brooklyn, NY · 2025

    General charitable funding

  • $2,500

    Futures in Education Foundation · Brooklyn, NY · 2025

    General charitable funding

  • $2,500

    Graybeards Ltd · Rockaway, NY · 2025

    General charitable funding

  • $2,500

    Annual Catholic Appeal Dob · Brooklyn, NY · 2024

    General charitable funding

  • $2,500

    Annual Catholic Appeal Dob · Brooklyn, NY · 2023

    General charitable funding

  • $2,500

    St Sebastian Church · Fort Lauderdale, FL · 2023

    General charitable funding

  • $2,500

    Annual Catholic Appeal Dob · Brooklyn, NY · 2022

    General charitable funding

  • $2,150

    Rockaway Wish · Rockaway, NY · 2022

    General charitable funding

  • $2,100

    Solution To Hunger · Albany, NY · 2025

    General charitable funding

  • $2,090

    Hearts To Home Furnishings · Yonkers, NY · 2024

    General charitable funding

  • $2,077

    Catholic Charities (Drc) · Hicksville, NY · 2023

    General charitable funding

  • $2,000

    Rockaway Wish · Rockaway, NY · 2025

    General charitable funding

  • $2,000

    Solution To Hunger · Albany, NY · 2024

    General charitable funding

  • $2,000

    Futures in Education Foundation · Brooklyn, NY · 2023

    General charitable funding

  • $2,000

    Learning Spring School · New York, NY · 2023

    General charitable funding

  • $2,000

    Zoller Memorial Fund · Port Washington, NY · 2023

    General charitable funding

  • $2,000

    Futures in Education Foundation · Brooklyn, NY · 2022

    General charitable funding

  • $1,950

    Tomorrow'S Hope Foundation Ii · Uniondale, NY · 2024

    General charitable funding

  • $1,920

    Columbus Citizens Foundation · New York, NY · 2024

    General charitable funding

  • $1,900

    Bishop Loughlin Foundation · Brooklyn, NY · 2024

    General charitable funding

  • $1,900

    Bishop Loughlin Foundation · Brooklyn, NY · 2023

    General charitable funding

  • $1,850

    St Johns University · Queens, NY · 2024

    General charitable funding

  • $1,850

    Heartshare Human Services · Brooklyn, NY · 2022

    General charitable funding

  • $1,850

    St Francis College · Brooklyn, NY · 2022

    General charitable funding

  • $1,800

    Gift of Life International · Fresh Meadows, NY · 2022

    General charitable funding

  • $1,780

    St Edmund Prep High School · Brooklyn, NY · 2025

    General charitable funding

  • $1,762

    Play Rugby USA · New York, NY · 2022

    General charitable funding

  • $1,700

    Poltava Strong Foundation · Towaco, NJ · 2023

    General charitable funding

  • $1,670

    Eden Ii & Genesis Foundation · Staten Island, NY · 2022

    General charitable funding

  • $1,600

    The V Foundation for Cancer Research · Cary, NC · 2024

    General charitable funding

  • $1,600

    Hearts To Home Furnishings · Yonkers, NY · 2022

    General charitable funding

  • $1,500

    Seatuck Environmental Association · Islip, NY · 2025

    General charitable funding

  • $1,500

    St Sebastian Church · Fort Lauderdale, FL · 2025

    General charitable funding

  • $1,500

    Catholic Foundation for Brooklyn & Queens · Brooklyn, NY · 2024

    General charitable funding

  • $1,500

    De La Salle School · Freeport, NY · 2024

    General charitable funding

  • $1,500

    Team Rubicon · Los Angeles, CA · 2024

    General charitable funding

  • $1,500

    Wake Forest University · Winston Salem, NC · 2024

    General charitable funding

  • $1,500

    A Chance in Life · New York, NY · 2023

    General charitable funding

  • $1,500

    Bay Ridge St Patrick'S Day Parade Committee · Brooklyn, NY · 2023

    General charitable funding

  • $1,500

    Epicure · St Augustine, FL · 2022

    General charitable funding

  • $1,500

    National Italian American Foundation · Washington, DC · 2022

    General charitable funding

  • $1,500

    Sisters of Charity - Halifax · Rego Park, NY · 2022

    General charitable funding

  • $1,475

    De La Salle School · Freeport, NY · 2023

    General charitable funding

  • $1,450

    Italian Cultural Foundation Casabelvedere · Staten Island, NY · 2025

    General charitable funding

  • $1,450

    Catholic Faith Network · Uniondale, NY · 2023

    General charitable funding

  • $1,450

    Franciscan Charities · Newark, NJ · 2023

    General charitable funding

  • $1,450

    Catholic Relief Services · Baltimore, MD · 2022

    General charitable funding

  • $1,400

    The Jack Brewer Foundation · Plantation, FL · 2024

    General charitable funding

  • $1,400

    Wake Forest University · Winston Salem, NC · 2023

    General charitable funding

  • $1,400

    Wake Forest University · Winston Salem, NC · 2022

    General charitable funding

  • $1,350

    Hearts4guatemala · Chagrin Falls, OH · 2024

    General charitable funding

  • $1,300

    Lead Girls of Nc · Winston Salem, NC · 2024

    General charitable funding

  • $1,300

    St Edmund Prep High School · Brooklyn, NY · 2024

    General charitable funding

  • $1,300

    Hearts To Home Furnishings · Yonkers, NY · 2023

    General charitable funding

  • $1,300

    Team Rubicon · Los Angeles, CA · 2023

    General charitable funding

  • $1,300

    Family and Children'S Association · Mineola, NY · 2022

    General charitable funding

  • $1,250

    A Chance in Life · New York, NY · 2024

    General charitable funding

  • $1,250

    Gift of Life International · Fresh Meadows, NY · 2024

    General charitable funding

  • $1,250

    Lead Girls of Nc · Winston Salem, NC · 2023

    General charitable funding

  • $1,250

    St John'S Episcopal Hospital · Garden City, NY · 2023

    General charitable funding

  • $1,250

    Student Sponsor Partners · New York, NY · 2023

    General charitable funding

  • $1,200

    Catholic Charities of Acadiana · Lafayette, LA · 2025

    General charitable funding

  • $1,200

    Catholic Relief Services · Baltimore, MD · 2025

    General charitable funding

  • $1,200

    Franciscan Charities · Newark, NJ · 2025

    General charitable funding

  • $1,200

    Team Rubicon · Los Angeles, CA · 2025

    General charitable funding

  • $1,200

    Archbishop Molloy Hs · Briarwood, NY · 2024

    General charitable funding

  • $1,200

    Catholic Charities of Acadiana · Lafayette, LA · 2024

    General charitable funding

  • $1,200

    Catholic Relief Services · Baltimore, MD · 2024

    General charitable funding

  • $1,200

    Friends of Sean Lugano · Bronxville, NY · 2024

    General charitable funding

View all 1,113 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.