The California State Capitol

Form 990-PFTax year 2025EIN 99-3296470

Mighty Mountain Foundation

A private foundation in San Jose, CA. Its return for tax year 2025 lists 7 grants and $9,076 paid in grants.

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

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

    $9,076

    Grants listed
    7
    Assets, end of year
    $122,639
  • Tax year 2024

    $2,424

    Grants listed
    3
    Assets, end of year
    $33,671

Grants paid in 2025

7 grants, largest first

As listed on the return.

  1. Humanistic Education FoundationTaipei, Taiwan

    To improve Taiwan's education and promote humanistic education in Taiwan.

    $3,945
  2. San Jos Public Library FoundationSan Jose, CA

    Provides advocacy, financial support, and leadership to public libraries and educational programs throughout San Jose to create an educated, equitable, and engaged community.

    $1,331
  3. National Park FoundationWashington, DC

    To protect and enhance America's national parks for present and future generations.

    $1,000
  4. Santa Clara County Library DistrictCampbell, CA

    To support ongoing and innovative districtwide library services, with a vision to ignite the power of the Library to provide opportunities for all.

    $1,000
  5. Mosei Academy of Taiwanese LanguageSan Jose, CA

    To promote and preserve the spoken Taiwanese language (Ti-g) and the written Taiwanese language (Ti-bn) by providing accessible educational resources, establishing lecturer training capacities, fostering a supportive learning environment, promoting content creation, and strengthening Taiwanese identity.

    $800
  6. Golden State Youth OrchestraPalo Alto, CA

    To nurture, train and develop young musicians from culturally diverse backgrounds and encourage a lasting appreciation of music, and to provide high-quality performance opportunities for young people and outstanding musical events for the wider community.

    $500
  7. Donor Network West FoundationSan Ramon, CA

    To support donor families and transplant recipients, to fund clinical innovation and research, and educate communities about the power of organ, eye and tissue donation.

    $500

Where the money goes

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

  1. Health1 grant $500100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California5 grants $4,131
  2. District of Columbia1 grant $1,000

Officers, directors and trustees

2 people as filed

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

  • Hungchou KaoCEO Hours 1Pay $0
  • Yuping LienCFO Hours 1Pay $0

The return

More foundations

Similar foundations

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

  1. The Blue Whale FoundationSan Jose, CA 4 grants Preselected only $10,700 giving
  2. Myc FoundationSan Jose, CA 3 grants Preselected only $6,100 giving
  3. Student Corps IncSan Jose, CA 3 grants Preselected only $6,000 giving
  4. Ostroff Family Charitable TrustPleasanton, CA 10 grants Preselected only $8,811 giving
  5. Evangeline & Hampson Lum Family Foundation IncSan Francisco, CA 3 grants Preselected only $8,700 giving