The California State Capitol

Form 990-PFTax year 2025EIN 88-3977106

Weng Charitable Trust

A private foundation in Cupertino, CA. Its return for tax year 2025 lists 12 grants and $45,500 paid in grants.

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

4 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $45,500

    Grants listed
    12
    Assets, end of year
    $922,821
  • Tax year 2024

    $45,800

    Grants listed
    12
    Assets, end of year
    $919,037
  • Tax year 2023

    $46,400

    Grants listed
    4
    Assets, end of year
    $982,956
  • Tax year 2022

    $0

    Grants listed
    0
    Assets, end of year
    $720,942

Grants paid in 2025

12 grants, largest first

As listed on the return.

  1. Chinese Church in ChristCupertino, CA

    General support

    $40,800
  2. Focus on the FamilyColorado SPGS, CO

    General support

    $1,000
  3. Samaritans PurseBoone, NC

    General support

    $1,000
  4. City TeamSan Jose, CA

    General support

    $500
  5. Jews for JesusSan Francisco, CA

    General support

    $500
  6. California Family CouncilSacramento, CA

    General support

    $300
  7. Family Research CouncilWashington, DC

    General support

    $300
  8. Salvation ArmySan Jose, CA

    General support

    $300
  9. Intervarsity Christian FellowshipMadison, WI

    General support

    $300
  10. Bible Study FellowshipSan Antonio, TX

    General support

    $300
  11. A Kernal of Wheat Christian Ministries - AkowcmSouth Pasadena, CA

    General support

    $100
  12. NavigatorColorado Springs, CO

    General support

    $100

Where the money goes

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

  1. Religion3 grants $2,30088% of the total
  2. Human services1 grant $30012% of the total

By State

Grants to organizations with a US address, latest year.

  1. California6 grants $42,500
  2. Colorado2 grants $1,100
  3. North Carolina1 grant $1,000
  4. District of Columbia1 grant $300
  5. Texas1 grant $300
  6. Wisconsin1 grant $300

Officers, directors and trustees

2 people as filed

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

  • Sam Su-Ming WengTRUSTEE Hours 3Pay $0
  • Koyin ChaoTRUSTEE Hours 2Pay $0

The return

More foundations

Similar foundations

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

  1. Jiao and Duan Family FoundationCupertino, CA 2 grants Preselected only $33,000 giving
  2. Harita and Jay Patel Family FoundationCupertino, CA 9 grants Preselected only $76,676 giving
  3. Love & Belove FoundationCupertino, CA 1 grant Preselected only $79,956 giving
  4. DRS Wu & Lan Family FoundationCupertino, CA 11 grants Preselected only $122,625 giving
  5. California Caw FoundationBerkeley, CA 6 grants Preselected only $45,184 giving