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Form 990-PFTax year 2025EIN 46-6342308

Andrews Winslow Foundation

A private foundation in Boston, MA. Its return for tax year 2025 lists 8 grants and $68,000 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

    $68,000

    Grants listed
    8
    Assets, end of year
    $928,339

  • Tax year 2024

    $59,360

    Grants listed
    8
    Assets, end of year
    $982,944

  • Tax year 2023

    $55,700

    Grants listed
    7
    Assets, end of year
    $952,433

  • Tax year 2022

    $71,600

    Grants listed
    9
    Assets, end of year
    $850,575

  • Tax year 2021

    $52,000

    Grants listed
    6
    Assets, end of year
    $882,413

  • Tax year 2020

    $47,000

    Grants listed
    4
    Assets, end of year
    $880,646

  • Tax year 2019

    $40,500

    Grants listed
    10
    Assets, end of year
    $794,399

  • Tax year 2018

    $35,500

    Grants listed
    10
    Assets, end of year
    $644,796

Grants paid in 2025

8 grants, largest first

As listed on the return.

  1. The Lone Tree Arts CenterLone Tree, CO

    Cash support for mission

    $25,000
  2. ACE ScholarshipsGreenwood VLG, CO

    General purpose

    $10,000
  3. Marcus Institute for Brain HealthAurora, CO

    General purpose

    $10,000
  4. Providence NetworkDenver, CO

    General purpose

    $10,000
  5. Lone Tree Symphony OrchestraLone Tree, CO

    General purpose

    $5,000
  6. Christ Church DenverDenver, CO

    Charitable

    $3,500
  7. Castle Rock Senior Activity CenterCastle Rock, CO

    Cash support for charitable

    $3,000
  8. Dry Bones DenverDenver, CO

    Cash support for charitable

    $1,500

Where the money goes

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

  1. Education1 grant $10,00038% of the total
  2. Human services1 grant $10,00038% of the total
  3. Arts and culture1 grant $5,00019% of the total
  4. Housing and shelter1 grant $1,5006% of the total

By State

Grants to organizations with a US address, latest year.

  1. Colorado8 grants $68,000

Officers, directors and trustees

3 people as filed

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

  • Don WinslowPresident Hours 2Pay $0
  • Betty WinslowSecretary/Treas Hours 2Pay $0
  • CIBC National Trust CompanyTRUSTEE Hours 1Pay $7,762

The return

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