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Form 990-PFTax year 2023EIN 06-1810820

Randall and Mary Hack Foundation

A private foundation in Greenwich, CT. Its return for tax year 2023 lists 7 grants and $974,889 paid in grants.

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

Tax year 2023 (period ending Dec 31, 2023), 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 2023

    $974,889

    Grants listed
    7
    Assets, end of year
    $0

  • Tax year 2022

    $429,100

    Grants listed
    55
    Assets, end of year
    $954,841

  • Tax year 2021

    $663,466

    Grants listed
    55
    Assets, end of year
    $1,393,367

  • Tax year 2020

    $521,300

    Grants listed
    57
    Assets, end of year
    $875,290

  • Tax year 2019

    $612,231

    Grants listed
    60
    Assets, end of year
    $1,390,662

  • Tax year 2018

    $441,967

    Grants listed
    55
    Assets, end of year
    $439,973

Grants paid in 2023

7 grants, largest first

As listed on the return.

  1. Climate Central IncPrinceton, NJ

    Flood vision program

    $500,000
  2. Goldman Sachs Philanthropy FundAlbany, NY

    General

    $236,639
  3. New York Presbyterian FundNew York, NY

    General

    $100,000
  4. Climate Central IncPrinceton, NJ

    General

    $78,750
  5. Parkinson's Mind & Body IncGreenwich, CT

    General

    $50,000
  6. Parkinson's Mind & Body IncGreenwich, CT

    General

    $7,500
  7. Americares FoundationStamford, CT

    General

    $2,000

Where the money goes

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

  1. Science and technology2 grants $578,75085% of the total
  2. Health1 grant $100,00015% of the total
  3. International aid1 grant $2,000<1% of the total

By State

Grants to organizations with a US address, latest year.

  1. New Jersey2 grants $578,750
  2. New York2 grants $336,639
  3. Connecticut3 grants $59,500

Officers, directors and trustees

5 people as filed

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

  • Randall A HackTRUSTEE Hours 0.5Pay $0
  • Mary A HackTRUSTEE Hours 0.5Pay $0
  • Tobin Ayres HackTRUSTEE Hours 0.5Pay $0
  • Randall A Hack JrTRUSTEE Hours 0.5Pay $0
  • David StollTRUSTEE (1/1/2023-4/30/2023) Hours 0.1Pay $0

The return

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