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Form 990-PFTax year 2024EIN 45-4151686

Shimmersky Foundation

A private foundation in Sunnyvale, CA. Its return for tax year 2024 lists 1 grant and $520 paid in grants.

Tax year 2024 (period ending Nov 30, 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

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $520

    Grants listed
    1
    Assets, end of year
    $1,249,009
  • Tax year 2023

    $520

    Grants listed
    1
    Assets, end of year
    $1,283,012
  • Tax year 2022

    $520

    Grants listed
    1
    Assets, end of year
    $1,305,187
  • Tax year 2021

    $200

    Grants listed
    1
    Assets, end of year
    $1,336,420
  • Tax year 2020

    $3,860

    Grants listed
    5
    Assets, end of year
    $1,406,675
  • Tax year 2019

    $500

    Grants listed
    1
    Assets, end of year
    $1,468,264

Grants paid in 2024

1 grant, largest first

As listed on the return.

  1. Wikimedia Foundation IncSan Francisco, CA

    Public charitable purposes.

    $520

Where the money goes

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

  1. Education1 grant $520100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $520

Officers, directors and trustees

2 people as filed

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

  • Yadong ZhangPresident Hours 30Pay $0
  • Huiwen SunSecretary Hours 20Pay $0

The return

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