The Hawaii State Capitol

Form 990-PFTax year 2025EIN 99-6002776

Arthur R Keller Trust UW

A private foundation in Honolulu, HI. Its return for tax year 2025 lists 1 grant and $20,000 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

    $20,000

    Grants listed
    1
    Assets, end of year
    $350,016
  • Tax year 2024

    $20,000

    Grants listed
    1
    Assets, end of year
    $356,980
  • Tax year 2023

    $20,000

    Grants listed
    1
    Assets, end of year
    $350,729
  • Tax year 2022

    $24,000

    Grants listed
    1
    Assets, end of year
    $349,692

Grants paid in 2025

1 grant, largest first

As listed on the return.

  1. University of Hawaii FoundationHonolulu, HI

    Provide for purch of lab

    $20,000

Where the money goes

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

  1. Education1 grant $20,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Hawaii1 grant $20,000

Officers, directors and trustees

1 person as filed

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

  • Bank of HawaiiTRUSTEE Hours 1Pay $5,917

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. Kook Min Hur FoundationHonolulu, HI 6 grants Accepts applications $20,000 giving
  2. Edward Payson Irwin and Bernice Piilani IrwinHonolulu, HI 8 grants Preselected only $20,000 giving
  3. Unoyo Kojima TrustHonolulu, HI 8 grants Preselected only $20,050 giving
  4. Ho'ea - the FoundationHonolulu, HI 8 grants Accepts applications $19,731 giving
  5. Glenn & Margaret Oda FoundationHonolulu, HI 1 grant Preselected only $20,489 giving