The New York State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 38-4243971

Mark Allen Feinberg Charitable Foundation Inc

A private foundation in East Hampton, NY. Its return for tax year 2025 lists 10 grants and $660,915 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

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

  • Tax year 2025

    $660,915

    Grants listed
    10
    Assets, end of year
    $18,391,384

  • Tax year 2024

    $281,500

    Grants listed
    6
    Assets, end of year
    $16,761,293

  • Tax year 2023

    $225,000

    Grants listed
    6
    Assets, end of year
    $12,375,956

  • Tax year 2022

    $0

    Grants listed
    0
    Assets, end of year
    $8,000,329

Grants paid in 2025

10 grants, largest first

As listed on the return.

  1. Group for the East EndSouthold, NY

    General support purposes

    $200,500
  2. Fidelity Charitable Giving AcountCincinatti, OH

    General support purposes

    $200,000
  3. Core Community OrganizationLos Angeles, CA

    General support purposes

    $90,000
  4. Springs Food PantryEast Hampton, NY

    General support purposes

    $50,000
  5. The Safina CenterSetauket, NY

    General support purposes

    $40,000
  6. Ola of Eastern Long Island IncSagaponack, NY

    General support purposes

    $30,415
  7. Pan Massachusetts Challenge IncNeedham, MA

    General support purposes

    $20,000
  8. Heart of Springs aka the Triangle CorporationEast Hampton, NY

    General support purposes

    $15,000
  9. Fighting ChanceSag Harbor, NY

    General support purposes

    $10,000
  10. Springs Historical SocietyEast Hampton, NY

    General support purposes

    $5,000

Where the money goes

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

  1. Environment1 grant $200,50069% of the total
  2. Food and agriculture1 grant $50,00017% of the total
  3. Arts and culture1 grant $30,41510% of the total
  4. Mental health1 grant $10,0003% of the total

By State

Grants to organizations with a US address, latest year.

  1. New York7 grants $350,915
  2. Ohio1 grant $200,000
  3. California1 grant $90,000
  4. Massachusetts1 grant $20,000

Officers, directors and trustees

3 people as filed

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

  • Mark FeinbergPRESIDENT Hours 1Pay $0
  • Nancy FeinbergSECRETARY Hours 1Pay $0
  • Donna KramerTREASURER Hours 30Pay $160,000

The return

More foundations

Similar foundations

Same main cause (environment), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. The Kenbe FoundationNew York, NY 4 grants Preselected only $650,000 giving
  2. Charles and Helen Reichert Family Foundation IncFort Salonga, NY 27 grants Accepts applications $628,792 giving
  3. The Destina Foundation IncNew York, NY 8 grants Preselected only $695,000 giving
  4. Ashner Family Evergreen FoundationJericho, NY 34 grants Preselected only $626,527 giving
  5. Clark R Green Charitable FoundationNew York, NY 36 grants Preselected only $713,500 giving