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Form 990-PFTax year 2025EIN 94-3215954

Three Guineas Fund

A private foundation in San Francisco, CA. Its return for tax year 2025 lists 0 grants.

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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

    $0

    Grants listed
    0
    Assets, end of year
    $481,692

  • Tax year 2024

    $0

    Grants listed
    0
    Assets, end of year
    $495,077

  • Tax year 2023

    $0

    Grants listed
    0
    Assets, end of year
    $517,505

  • Tax year 2022

    $1,115,626

    Grants listed
    1
    Assets, end of year
    $526,725

  • Tax year 2021

    $1,489,299

    Grants listed
    7
    Assets, end of year
    $1,641,192

  • Tax year 2020

    $110,000

    Grants listed
    6
    Assets, end of year
    $2,758,174

  • Tax year 2019

    $60,500

    Grants listed
    6
    Assets, end of year
    $3,226,072

  • Tax year 2018

    $251,722

    Grants listed
    4
    Assets, end of year
    $3,278,465

Grants paid in 2025

0 grants, largest first

As listed on the return.

Officers, directors and trustees

2 people as filed

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

  • Catherine S MutherFounder & President Hours 1Pay $0
  • Margaret LeahyDirector Hours 1Pay $0

The return

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