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Form 990-PFTax year 2025EIN 33-0858438

William R Grigsby Foundation

A private foundation in Tustin, CA. Its return for tax year 2025 lists 1 grant and $50,000 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

Accepts applications

The return gives an application contact and rules, as below.

Contact
Paula M Grigsby
2522 Chambers Road Ste 211
Tustin, CA 92780
(714) 777-9454
Form and materials
Contact above for applications for the William R. Grigsby Foundation
Deadlines
None
Restrictions
Athletic Programs and Scholarships

Assets and giving by year

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

  • Tax year 2025

    $50,000

    Grants listed
    1
    Assets, end of year
    $147,497

  • Tax year 2024

    $0

    Grants listed
    0
    Assets, end of year
    $192,043

  • Tax year 2023

    $5,000

    Grants listed
    2
    Assets, end of year
    $184,407

  • Tax year 2022

    $65,000

    Grants listed
    2
    Assets, end of year
    $189,957

  • Tax year 2021

    $10,000

    Grants listed
    1
    Assets, end of year
    $255,497

  • Tax year 2020

    $0

    Grants listed
    0
    Assets, end of year
    $6,175

  • Tax year 2019

    $0

    Grants listed
    0
    Assets, end of year
    $6,788

  • Tax year 2018

    $0

    Grants listed
    0
    Assets, end of year
    $7,420

Grants paid in 2025

1 grant, largest first

As listed on the return.

  1. Swim with Mike FoundationPasadena, CA

    Athletic Program

    $50,000

Where the money goes

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

  1. Education1 grant $50,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $50,000

Officers, directors and trustees

4 people as filed

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

  • Paula M GrigsbyPres./Sec Hours 0Pay $0
  • Geoffrey J GrigsbyVice President Hours 0Pay $0
  • Devin E GrigsbyDirector Hours 0Pay $0
  • Janet ParksDirector Hours 0Pay $0

The return

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