Alexander C Waterhouse Sr Foundation
Alexander C Waterhouse Sr Foundation is a private foundation, based in Honolulu, HI. IRS filing data is available from 2020 through 2023. As of 2023, the organization holds $43K in total assets.
Key facts about Alexander C Waterhouse Sr Foundation
- EIN
- 99-0263686
- Latest 990 filing
- Form 990-PF, 2023
- Total assets
- $43,312
Data from IRS Form 990-PF, 2023; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Financial Overview
From 2023 IRS Form 990-PF · View filing
Total Assets
$43K
+0.0% YoY
Revenue
—
-100.0% YoY
Net Investment Income
—
-100.0% YoY
Expenses
—
-100.0% YoY
Under IRS private-foundation payout rules, Alexander C Waterhouse Sr Foundation reported a distributable amount of $2K for 2023 — the minimum it must pay out in qualifying distributions.
Is Alexander C Waterhouse Sr Foundation open to new grantees?
70%
first-time grantees, 2022
In 2022, 7 of 10 grantees (70%) were first-time recipients. First grants averaged $7K; repeat grants $6K. How we count
Medians: $5K first-time, $5K repeat.
- 20% of 2022 grantees were also funded in 2021. Method
- In 2022 it paid out well above its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2022). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2023
Grant Size Distribution
25 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for 2023.
Financial History
Multi-year comparison from IRS filings
| Metric | 2023 | 2022 | 2021 |
|---|---|---|---|
| Total Assets | $43,312 | $43,312 | $90,275 |
| Revenue | — | $29,883 | $16,517 |
| Expenses | — | $76,846 | $40,474 |
| Qualifying Distributions | — | $70,000 | $35,500 |
| Net Investment Income | — | $28,084 | $13,292 |
| Distributable Amount | $2,133 | $3,916 | $7,510 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2023
Leadership & Key People
Officers and directors from IRS filings
Alexander C Waterhouse Sr Foundation is led by Stanley Y. Mukai, President on every filing since 2020; none of the 3 officers listed in 2023 report compensation.
Officers on the 2023 filing
Stanley Y. Mukai
President
On filings since 2020
No compensation reported
Gilbert Matsumoto
Director
On filings since 2020
$2K (2022) → $0 (2023)
Edwin Kobashigawa
Vice President
On filings since 2020
1 hr/week
$4K (2020) → $0 (2023)
Data from IRS Form 990 filings, 2020–2023. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2022 IRS filing
Frequently asked questions about Alexander C Waterhouse Sr Foundation
How large is Alexander C Waterhouse Sr Foundation?
Alexander C Waterhouse Sr Foundation reported $43K in total assets on its 2023 IRS Form 990-PF.
Where does Alexander C Waterhouse Sr Foundation operate?
Alexander C Waterhouse Sr Foundation has awarded grants in Hawaii, Massachusetts, Minnesota, New Mexico.
How much is Alexander C Waterhouse Sr Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2023, Alexander C Waterhouse Sr Foundation reported a distributable amount of $2K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Alexander C Waterhouse Sr Foundation's EIN?
Alexander C Waterhouse Sr Foundation's EIN (Employer Identification Number) is 99-0263686. IRS Form 990 filing data is available on this page for 2020–2023.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching Alexander C Waterhouse Sr Foundation by hand.
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