The Kenneth and Diane Matsuura
The Kenneth and Diane Matsuura is a private foundation based in Honolulu, Hawaii. It supports various 501(c)(3) organizations through grants; its 2024 filing describes that support as its direct charitable activity.
Key facts about The Kenneth and Diane Matsuura
In short: The Kenneth and Diane Matsuura gave $198K across 52 grants in 2024 (avg $4K), mostly in Hawaii. 27% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.
- EIN
- 26-4584711
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $198,325
- Grants made (2024)
- 52
- Average grant
- $3,814
- Median grant
- $850
- New grantees (estimate)
- 27% first-time grantees (14 of 52, 2024)
- Total assets
- $2,230,555
- Primary geography
- Hawaii (74% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$2.2M
-3.4% YoY
Annual Giving
$198K
-1.3% YoY
Grant Count
52
+15.6% YoY
Avg Grant Size
$4K
-14.6% YoY
Under IRS private-foundation payout rules, The Kenneth and Diane Matsuura reported a distributable amount of $164K for 2024 — the minimum it must pay out in qualifying distributions.
Is The Kenneth and Diane Matsuura open to new grantees?
27%
first-time grantees, 2024
In 2024, 14 of 52 grantees (27%) were first-time recipients. First grants averaged $1K; repeat grants $5K. How we count
Medians: $750 first-time, $850 repeat.
- 63% of 2024 grantees were also funded in 2023. Method
- Giving held roughly steady from 2021 to 2024 (−14%). Method
- In 2024 it paid out 121% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
The foundation does not state a mission in the available information. Its 2024 grants went to organizations working in areas including child and family services, higher education, community health and support, youth development, arts and culture, and public media. For example, Holt International Children’s Services says it supports permanent, loving families for children who are orphaned, abandoned, or at risk of family separation. The University of Hawaii Foundation says it raises philanthropic support and manages investments to benefit the University of Hawai‘i, the people of Hawai‘i, and future generations.
Grantmaking
In 2024, the foundation awarded 52 grants totaling $198,325. Grants ranged from $50 to $40,250, with a median award of $850. Its largest grants included $40,250 to Holt International Children’s Services, $35,960 to Kōkua Kalihi Valley, $35,000 to Chaminade University, and $18,590 to Harris United Methodist Church. The stated purpose for each was “philanthropic purposes.”
The foundation’s filing says it does not restrict giving to preselected organizations. How to apply: Contact Kenneth and Diane Matsuura. Contact the foundation for application form and materials. The filing lists no restrictions on awards. Deadline: Contact the foundation.
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Geographic Focus
Where this funder awards grants
In 2024, 74% of grant dollars went to recipients in Hawai‘i, 20% to Oregon, 3% to California, 2% to Illinois, and 1% to Washington.
Grant Distribution by State
Share of 2024 grant dollars across all 52 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $179K (2020) to $230K (2021). In 2024 it made 52 grants totaling $198K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Holt International Children's Services ($40K). Together the top 10 received $161K.
Grant Size Distribution
275 grants across all recorded years
The most common grant size was under $50K: 274 grants of 275 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Holt International Children's Services Eugene, OR | Philanthropic Purposes | $40,250 |
| Kokua Kalihi Valley Honolulu, HI | Philanthropic Purposes | $35,960 |
| Chaminade University Honolulu, HI | Philanthropic Purposes | $35,000 |
| Harris United Methodist Church Honolulu, HI | Philanthropic Purposes | $18,590 |
| University of Hawaii Foundation Honolulu, HI | Philanthropic Purposes | $10,000 |
| Nuuanu YMCA Honolulu, HI | Philanthropic Purposes | $5,000 |
| HFA Wahi No NA MEA a Pau Honolulu, HI | Philanthropic Purposes | $4,750 |
| Hawaii Opera Theater Honolulu, HI | Philanthropic Purposes | $4,000 |
| HSO Honolulu, HI | Philanthropic Purposes | $4,000 |
| Hugs Honolulu, HI | Philanthropic Purposes | $3,500 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grants |
|---|---|---|---|---|
| 2024 | $2,230,555 | $195,739 | $274,691 | $198,325 |
| 2023 | $2,309,457 | $186,886 | $268,966 | $200,960 |
| 2022 | $2,398,837 | −$38,127 | $263,129 | $195,831 |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,230,555 | $2,309,457 | $2,398,837 |
| Revenue | $195,739 | $186,886 | $-38,127 |
| Expenses | $274,691 | $268,966 | $263,129 |
| Qualifying Distributions | $198,908 | $201,489 | $196,291 |
| Net Investment Income | $121,614 | $119,275 | $5,843 |
| Distributable Amount | $163,723 | $170,401 | $174,659 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Kenneth Matsuura as president, Diane Matsuura as vice president, Leigh Anne Colbert as secretary, and Keven Matsuura as treasurer.
The Kenneth and Diane Matsuura is led by Kenneth Matsuura, President on every filing since 2020; none of the 4 officers listed in 2024 report compensation.
Officers on the 2024 filing
Kenneth Matsuura
President
On filings since 2020
1 hr/week
No compensation reported
Diane Matsuura
Vice President
On filings since 2020
1 hr/week
No compensation reported
Keven Matsuura
Treasurer
On filings since 2020
1 hr/week
No compensation reported
Leigh Anne Colbert
Secretary
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Application contact: Kenneth And Diane Matsuura
Mailing address: 803 Ainapo St, Honolulu, HI 96825-1048
Phone: (808) 428-1242
Frequently asked questions about The Kenneth and Diane Matsuura
How much does The Kenneth and Diane Matsuura give each year?
The Kenneth and Diane Matsuura gave $198K across 52 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $201K across 45 grants.
What is The Kenneth and Diane Matsuura's typical grant size?
The Kenneth and Diane Matsuura's median grant in 2024 was $850, and its average grant was $3,814, across 52 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from The Kenneth and Diane Matsuura that year got $1K on average.
Where does The Kenneth and Diane Matsuura give grants?
The Kenneth and Diane Matsuura gives mostly in Hawaii: 74% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest state was Oregon (20%). The most frequent recipient cities were Honolulu, HI (34 grants), Washington, DC (2 grants) and Topeka, KS (2 grants).
Does The Kenneth and Diane Matsuura give general operating support?
Not in 2024: none of the 52 grants with a stated purpose on The Kenneth and Diane Matsuura's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Philanthropic Purposes" (52 grants).
Who are The Kenneth and Diane Matsuura's largest grantees?
The Kenneth and Diane Matsuura's largest 2024 grantees include Holt International Children's Services ($40,250), Kokua Kalihi Valley ($35,960) and Chaminade University ($35,000), according to its 2024 IRS Form 990-PF. Together they received 56% of its itemized 2024 grant dollars.
How large is The Kenneth and Diane Matsuura?
The Kenneth and Diane Matsuura reported $2.2M in total assets on its 2024 IRS Form 990-PF. It paid out $199K in qualifying distributions that year, against a required minimum of $164K (roughly 5% of its investment assets).
What does The Kenneth and Diane Matsuura fund?
The foundation does not state a mission in the available information. Its 2024 grants went to organizations working in areas including child and family services, higher education, community health and support, youth development, arts and culture, and public media. See mission & focus areas ↑
How do I apply for a grant from The Kenneth and Diane Matsuura?
The Kenneth and Diane Matsuura has no public application process in the sources Grantable reviewed. Contact the foundation directly before submitting a request.
What is The Kenneth and Diane Matsuura's EIN?
The Kenneth and Diane Matsuura's EIN (Employer Identification Number) is 26-4584711. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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