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Form 990-PFTax year 2025EIN 85-6160130

The Sanguinity Foundation

A private foundation in Setauket, NY. Its return for tax year 2025 lists 12 grants and $152,849 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

6 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2025

    $152,849

    Grants listed
    12
    Assets, end of year
    $51,864

  • Tax year 2024

    $361,988

    Grants listed
    20
    Assets, end of year
    $29,552

  • Tax year 2023

    $373,393

    Grants listed
    13
    Assets, end of year
    $36,057

  • Tax year 2022

    $360,226

    Grants listed
    21
    Assets, end of year
    $109,117

  • Tax year 2021

    $402,253

    Grants listed
    30
    Assets, end of year
    $69,121

  • Tax year 2020

    $129,056

    Grants listed
    19
    Assets, end of year
    $470,696

Grants paid in 2025

12 grants, largest first

As listed on the return.

  1. Cold Spring Harbor LaboratoryCold Spring Harbor, NY

    Charitable contribution

    $50,000
  2. The Jazz Loft IncStony Brook, NY

    Charitable contribution

    $35,000
  3. PayPal Charitable Giving FundWashington, DC

    Charitable contribution

    $16,500
  4. North Shore Montessori SchoolStony Brook, NY

    Charitable contribution

    $11,448
  5. The Thorn Tree ProjectNew York, NY

    Charitable contribution

    $7,800
  6. New York Cares IncNew York, NY

    Charitable contribution

    $5,400
  7. WomenforwomenorgWashington, DC

    Charitable contribution

    $5,289
  8. Long Island Explorium - STEM KidsPort Jefferson, NY

    Charitable contribution

    $5,150
  9. Resolve the National Infertility AssociationMcLean, VA

    Charitable contribution

    $5,100
  10. St James 5 Mile ChallengeSaint James, NY

    Charitable contribution

    $5,000
  11. Stony Brook Foundation IncStony Brook, NY

    Charitable contribution

    $3,500
  12. Makeawish AmericaPhoenix, AZ

    Charitable contribution

    $2,662

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Arts and culture1 grant $35,00045% of the total
  2. Philanthropy and grantmaking2 grants $21,90028% of the total
  3. Education2 grants $14,94819% of the total
  4. Health1 grant $5,1007% of the total

By State

Grants to organizations with a US address, latest year.

  1. New York8 grants $123,298
  2. District of Columbia2 grants $21,789
  3. Virginia1 grant $5,100
  4. Arizona1 grant $2,662

Officers, directors and trustees

2 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Robert LourieTRUSTEE Hours 2Pay $0
  • Ivana Stolnik-LourieTRUSTEE Hours 2Pay $0

The return

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