Funding search · EIN 472076124 · Locust Valley, NY

Pierre and Paula Gonthier

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

94
grants reported
$131,345
total given
2022–2025
filing years
$975
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.

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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.

  • North Shore Land Alliance4 grants · $29,600
  • Smile Train4 grants · $18,000
  • Island Harvest2 grants · $12,750
  • Unicef USA2 grants · $5,050
  • The Morgan Library and Museum3 grants · $4,500
  • Citizens Campaign for the Environme2 grants · $4,000
  • Planting Fields Foundation3 grants · $3,922
  • Reformed Church of Locust Valley4 grants · $3,508
  • Salvation Army4 grants · $3,100
  • The Fresh Air Fund4 grants · $3,050

Giving over time

$24,585
2022
$38,652
2023
$43,988
2024
$24,120
2025

Grant history

All 94 reported grants, largest first.

  • $16,000

    North Shore Land Alliance · Old Westbury, NY · 2024

    Unrestricted general contribution

  • $11,100

    North Shore Land Alliance · Old Westbury, NY · 2025

    Unrestricted general contribution

  • $7,000

    Smile Train · New York, NY · 2023

    Unrestricted general contribution

  • $6,500

    Island Harvest · Bethpage, NY · 2024

    Unrestricted general contribution

  • $6,250

    Island Harvest · Bethpage, NY · 2023

    Unrestricted general contribution

  • $5,000

    Smile Train · New York, NY · 2024

    Unrestricted general contribution

  • $5,000

    Smile Train · New York, NY · 2022

    Unrestricted general contribution

  • $5,000

    Unicef USA · New York, NY · 2022

    Unrestricted general contribution

  • $2,860

    Grenville Baker Boys Girls Club · Locust Valley, NY · 2022

    Unrestricted general contribution

  • $2,772

    Planting Fields Foundation · Oyster Bay, NY · 2023

    Unrestricted general contribution

  • $2,500

    The Morgan Library and Museum · New York, NY · 2024

    Unrestricted general contribution

  • $2,000

    Citizens Campaign for the Environme · Farmingdale, NY · 2024

    Unrestricted general contribution

  • $2,000

    Citizens Campaign for the Environme · Farmingdale, NY · 2023

    Unrestricted general contribution

  • $2,000

    The Fresh Air Fund · New York, NY · 2023

    Unrestricted general contribution

  • $2,000

    The Waldorf School of Garden City · Garden City, NY · 2022

    Unrestricted general contribution

  • $1,500

    The New York Public Library · New York, NY · 2024

    Unrestricted general contribution

  • $1,500

    North Shore Land Alliance · Old Westbury, NY · 2023

    Unrestricted general contribution

  • $1,500

    The Ny Public Library · New York, NY · 2023

    Unrestricted general contribution

  • $1,500

    The New York Public Library · New York, NY · 2022

    Unrestricted general contribution

  • $1,470

    Reformed Church of Locust Valley · Locust Valley, NY · 2023

    Unrestricted general contribution

  • $1,300

    Coalition To Save Hempstead Harbor · Sea Cliff, NY · 2023

    Unrestricted general contribution

  • $1,238

    Reformed Church of Locust Valley · Locust Valley, NY · 2024

    Unrestricted general contribution

  • $1,000

    American Foundation of Suicide Prev · New York, NY · 2025

    Unrestricted general contribution

  • $1,000

    Finca · Washington, DC · 2025

    Unrestricted general contribution

  • $1,000

    Nature Conservancy · Arlington, VA · 2025

    Unrestricted general contribution

  • $1,000

    North Shore Wildlife Sanctuary · Mill Neck, NY · 2025

    Unrestricted general contribution

  • $1,000

    Salvation Army · Harlan, IA · 2025

    Unrestricted general contribution

  • $1,000

    Smile Train · New York, NY · 2025

    Unrestricted general contribution

  • $1,000

    St Francis Hospital · Roslyn, NY · 2025

    Unrestricted general contribution

  • $1,000

    Cold Spring Harbor Laboratory Assoc · Cold Spring Harbor, NY · 2024

    Unrestricted general contribution

  • $1,000

    Muhlenberg College · Allentown, PA · 2024

    Unrestricted general contribution

  • $1,000

    Nature Conservancy · Arlington, VA · 2024

    Unrestricted general contribution

  • $1,000

    North Shore Wildlife Sanctuary · Mill Neck, NY · 2024

    Unrestricted general contribution

  • $1,000

    Queens Public Library Foundation · Jamaica, NY · 2024

    Unrestricted general contribution

  • $1,000

    American Cancer Society · New York, NY · 2023

    Unrestricted general contribution

  • $1,000

    Cold Spring Harbor Laboratory Assoc · Cold Spring Harbor, NY · 2023

    Unrestricted general contribution

  • $1,000

    Finca · Washington, DC · 2023

    Unrestricted general contribution

  • $1,000

    Metropolitan Museum of Art · New York, NY · 2023

    Unrestricted general contribution

  • $1,000

    Nature Conservancy · Arlington, VA · 2023

    Unrestricted general contribution

  • $1,000

    Ppf of America · New York, NY · 2023

    Unrestricted general contribution

  • $1,000

    Queens Public Library Foundation · Jamaica, NY · 2023

    Unrestricted general contribution

  • $1,000

    Salvation Army · Harlan, IA · 2023

    Unrestricted general contribution

  • $1,000

    The Morgan Library and Museum · New York, NY · 2023

    Unrestricted general contribution

  • $1,000

    Assoc of Waldorf Schools of Na · Longmont, CO · 2022

    Unrestricted general contribution

  • $1,000

    Citizens Campaign in the Environmen · Farmingdale, NY · 2022

    Unrestricted general contribution

  • $1,000

    North Shore Land Alliance · Old Westbury, NY · 2022

    Unrestricted general contribution

  • $1,000

    The Morgan Library and Museum · New York, NY · 2022

    Unrestricted general contribution

  • $950

    Planting Fields Foundation · Oyster Bay, NY · 2025

    Unrestricted general contribution

  • $900

    Tr Sanctuary Audubon Center · Oyster Bay, NY · 2024

    Unrestricted general contribution

  • $650

    Friends of Raynham Hall Museum · Oyster Bay, NY · 2025

    Unrestricted general contribution

  • $600

    Glen Cove Boys Girls Club · Glen Cove, NY · 2025

    Unrestricted general contribution

  • $600

    Friends of Raynham Hall Museum · Oyster Bay, NY · 2024

    Unrestricted general contribution

  • $600

    Raynham Hall Museum · Oyster Bay, NY · 2022

    Unrestricted general contribution

  • $600

    Salvation Army · Harlan, IA · 2022

    Unrestricted general contribution

  • $600

    The Life Enrichment Center · Oyster Bay, NY · 2022

    Unrestricted general contribution

  • $500

    Cold Spring Harbor Laboratory Assoc · Cold Spring Harbor, NY · 2025

    Unrestricted general contribution

  • $500

    Orbus · Etna, NH · 2025

    Unrestricted general contribution

  • $500

    Planned Parenthood of Greater Ny · New York, NY · 2025

    Unrestricted general contribution

  • $500

    Reformed Church of Locust Valley · Locust Valley, NY · 2025

    Unrestricted general contribution

  • $500

    Finca · Washington, DC · 2024

    Unrestricted general contribution

  • $500

    Salvation Army · Harlan, IA · 2024

    Unrestricted general contribution

  • $500

    Tunnel To Towers Foundation · Staten Island, NY · 2024

    Unrestricted general contribution

  • $500

    Alzheimers Association · Washington, DC · 2023

    Unrestricted general contribution

  • $500

    Glen Cove Boys Girls Club · Glen Cove, NY · 2023

    Unrestricted general contribution

  • $500

    North Shore Wildlife Sanctuary · Mill Neck, NY · 2023

    Unrestricted general contribution

  • $500

    Glen Cove Boys Girls Club · Glen Cove, NY · 2022

    Unrestricted general contribution

  • $500

    Queens Public Library Foundation · Jamaica, NY · 2022

    Unrestricted general contribution

  • $450

    The Fresh Air Fund · New York, NY · 2025

    Unrestricted general contribution

  • $450

    Theodore Roosevelt Sanctuary · Oyster Bay, NY · 2023

    Unrestricted general contribution

  • $400

    Theodore Roosevelt Sanctuary · Oyster Bay, NY · 2025

    Unrestricted general contribution

  • $375

    Susan G Komen · Washington, DC · 2023

    Unrestricted general contribution

  • $350

    Theodore Roosevelt Sanctuary · Oyster Bay, NY · 2022

    Unrestricted general contribution

  • $300

    Doctors Without Borders · New York, NY · 2025

    Unrestricted general contribution

  • $300

    Queens Public Library Foundation · Jamaica, NY · 2025

    Unrestricted general contribution

  • $300

    Glen Cove Boys Girls Club · Glen Cove, NY · 2024

    Unrestricted general contribution

  • $300

    The Fresh Air Fund · New York, NY · 2024

    Unrestricted general contribution

  • $300

    The Waldorf School of Garden City · Garden City, NY · 2024

    Unrestricted general contribution

  • $300

    Reformed Church of Locust Valley · Locust Valley, NY · 2022

    Unrestricted general contribution

  • $300

    The Fresh Air Fund · New York, NY · 2022

    Unrestricted general contribution

  • $250

    The Waterfront Center · Oyster Bay, NY · 2025

    Unrestricted general contribution

  • $250

    Bugumiro Foundation Uganga · Lauderdale By the Se, FL · 2024

    Unrestricted general contribution

  • $250

    Friends of Bailey Arboritum · Locust Valley, NY · 2023

    Unrestricted general contribution

  • $250

    Glenwood Fire Company · Glen Head, NY · 2023

    Unrestricted general contribution

  • $250

    Old Brookville Pba · Glen Head, NY · 2023

    Unrestricted general contribution

  • $250

    Tunnel To Towers Foundation · Staten Island, NY · 2023

    Unrestricted general contribution

  • $250

    Wounded Warrior Project · Topeka, KS · 2023

    Unrestricted general contribution

  • $200

    Planting Fields Foundation · Oyster Bay, NY · 2022

    Unrestricted general contribution

  • $185

    Ny Botanical Garden · New York, NY · 2023

    Unrestricted general contribution

  • $175

    Ny Botanical Garden · New York, NY · 2022

    Unrestricted general contribution

  • $120

    Friends of Bailey Arboritum · Locust Valley, NY · 2025

    Unrestricted general contribution

  • $100

    National Wildlife Federation · Merrifield, VA · 2023

    Unrestricted general contribution

  • $100

    Finca · Washington, DC · 2022

    Unrestricted general contribution

  • $50

    Orbus · Etna, NH · 2024

    Unrestricted general contribution

  • $50

    Unicef USA · New York, NY · 2024

    Unrestricted general contribution

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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.