The California State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 45-2080922

Wei Brothers Foundation

A private foundation in Palo Alto, CA. Its return for tax year 2025 lists 4 grants and $108,741 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2025 (period ending Apr 30, 2026), 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

    $108,741

    Grants listed
    4
    Assets, end of year
    $1,275,170

  • Tax year 2024

    $1,810

    Grants listed
    2
    Assets, end of year
    $1,244,051

  • Tax year 2023

    $4,214

    Grants listed
    5
    Assets, end of year
    $1,234,238

  • Tax year 2022

    $3,325

    Grants listed
    3
    Assets, end of year
    $1,221,324

  • Tax year 2021

    $2,695

    Grants listed
    3
    Assets, end of year
    $301,726

  • Tax year 2020

    $2,790

    Grants listed
    3
    Assets, end of year
    $322,672

  • Tax year 2019

    $4,530

    Grants listed
    5
    Assets, end of year
    $286,552

  • Tax year 2018

    $859

    Grants listed
    4
    Assets, end of year
    $90,098

Grants paid in 2025

4 grants, largest first

As listed on the return.

  1. Pausd PiePalo Alto, CA

    To help spark the interests of students in school, and allows Palo Alto Unified School District students to have a more robust educational experience.

    $63,000
  2. UC Davis FoundationDavis, CA

    Gereral support to the educational institution

    $30,000
  3. Palo Alto Swim ClubPalo Alto, CA

    To help fund raising for team competation

    $15,431
  4. Palo Alto Hign School PTSAPalo Alto, CA

    To support student sport activities in Palo Alto Unified High school.

    $310

Where the money goes

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

  1. Education1 grant $30,00066% of the total
  2. Sports and recreation1 grant $15,43134% of the total

By State

Grants to organizations with a US address, latest year.

  1. California4 grants $108,741

Officers, directors and trustees

2 people as filed

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

  • Jin WeiCEO Hours 1Pay $0
  • Mabel ChengCFO Hours 1Pay $0

The return

More foundations

Similar foundations

Same main cause (education), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Sikh FoundationPalo Alto, CA 8 grants Preselected only $111,900 giving
  2. Julie Handley FoundationPalo Alto, CA 4 grants Preselected only $120,000 giving
  3. Lata & Vaibhav Goel FoundationPalo Alto, CA 4 grants Preselected only $125,000 giving
  4. Wisteria FoundationPalo Alto, CA 10 grants Preselected only $94,000 giving
  5. The Sunshine FoundationPalo Alto, CA 6 grants Preselected only $90,000 giving