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Form 990-PFTax year 2025EIN 46-4365274

The Henri E Rosen Foundation

A private foundation in Boston, MA. Its return for tax year 2025 lists 1 grant and $25,300 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

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

  • Tax year 2025

    $25,300

    Grants listed
    1
    Assets, end of year
    $748,712

  • Tax year 2024

    $40,568

    Grants listed
    1
    Assets, end of year
    $723,165

  • Tax year 2023

    $40,000

    Grants listed
    1
    Assets, end of year
    $741,128

  • Tax year 2022

    $13,131

    Grants listed
    1
    Assets, end of year
    $726,700

  • Tax year 2021

    $39,408

    Grants listed
    1
    Assets, end of year
    $710,225

  • Tax year 2020

    $22,870

    Grants listed
    1
    Assets, end of year
    $645,812

  • Tax year 2019

    $24,981

    Grants listed
    1
    Assets, end of year
    $664,586

  • Tax year 2018

    $28,903

    Grants listed
    1
    Assets, end of year
    $672,503

Grants paid in 2025

1 grant, largest first

As listed on the return.

  1. Massachusetts Institute of TechnologyCambridge, MA

    Educational

    $25,300

Where the money goes

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

  1. Education1 grant $25,300100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Massachusetts1 grant $25,300

Officers, directors and trustees

1 person as filed

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

  • Mark A NowakTRUSTEE Hours 1Pay $0

The return

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