KSK Foundation

Private foundation · Grantmaker Honolulu, HI EIN: 05-0630282

KSK Foundation is a private foundation based in Honolulu, Hawaii. Its 2025 filing reports $123,017 in grants to charitable organizations, including education, food assistance, public media, animal welfare, arts, and cultural organizations.

KSK Foundation at a glance

In short: KSK Foundation gave $123K across 20 grants in 2025 (avg $6K), mostly in Hawaii. 18% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$123,017
+15.8% vs 2024
Grants made (2025)
20
+0.0% vs 2024
Average grant
$6,151
+15.8% vs 2024
Median grant
$178
Total assets
$154,268
+31.5% vs 2024
New grantees (estimate)
18% first-time grantees (3 of 17, 2025; small sample)
Primary geography
Hawaii (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to KSK Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation states that it does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations.

Contact

Mailing address: PO Box 10039, Honolulu, HI 96816
Phone: (808) 682-1315

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who KSK Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Mid Pacific Institute: $108K across 2 grantsMid Pacific Institute$108K · 2 grantsTrashi Gomang Foundation: $10KTrashi Gomang Foundation$10KHawaii Food Bank: $1KHawaii Food Bank$1KJCCY: $1KJCCY$1KPBS Hawaii: $1KPBS Hawaii$1KHawaii Public Radio: $500Hawaii Public Radio$500Hawaiian Humane Society: $500Hawaiian Humane Society$500Hawaii Theatre Center: $365Hawaii Theatre Center$365Pacific Buddhist Academy: $250Pacific Buddhist Academy$250Pearl Harbor Aviation Museum: $155 across 2 grantsPearl Harbor Aviation Museum$155 · 2 grants

The largest 2025 recipient was Mid Pacific Institute ($108K across 2 grants). Together the top 10 received $123K.

Grant Size Distribution

80 grants across all recorded years

73<$50K2$50–100K4$100–250K1$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 73 grants of 80 (91%).

Geographic Focus

Where this funder awards grants

The 2025 filing reports that 100% of grant dollars went to recipients in Hawaii. The listed grants also include a $105 grant to the American Heart Association in Phoenix, Arizona.

Grant Distribution by State

7states

Share of 2025 grant dollars across all 20 itemized grants.

Cities

HonoluluWashingtonKansas CityKapoleiColorado SpringsWaianaeColorado SpringJacksonvilleKailuaKaneoheLos AngelesPhenixPhoenixWaipahu

Is KSK Foundation open to new grantees?

18%

first-time grantees, 2025

In 2025, 3 of 17 grantees (18%) were first-time recipients. With only 17 grantees, that is a small sample: one grantee more or less moves the share by about 6 points. First grants averaged $3K; repeat grants $8K. How we count

Medians: $155 first-time, $308 repeat.

  • 82% of 2025 grantees were also funded in 2024. Method
  • Giving fell 64% from 2022 to 2025. Method
  • In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K$400K10 grants2020 16 grants2021 15 grants2022 9 grants2023 20 grants2024 20 grants2025

From 2020 to 2025, annual grant giving ranged from $4K (2020) to $342K (2022). In 2025 it made 20 grants totaling $123K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Mid Pacific Institute Honolulu, HICharitable - General$100,000
Trashi Gomang Foundation Kailua, HICharitable - General$10,000
Mid Pacific Institute Honolulu, HICharitable - General$7,735
Hawaii Food Bank Honolulu, HICharitable - General$1,000
JCCY Kapolei, HICharitable - General$1,000
PBS Hawaii Honolulu, HICharitable - General$1,000
Hawaii Public Radio Honolulu, HICharitable - General$500
Hawaiian Humane Society Honolulu, HICharitable - General$500
Hawaii Theatre Center Honolulu, HICharitable - General$365
Pacific Buddhist Academy Honolulu, HICharitable - General$250
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$154,268$168,349$131,417$123,01720$128,776$70,022$8,354
2024$117,336$56,519$113,817$106,22320$111,580$55,047$7,540
2023$174,634$11,339$162,937$154,7759$160,548$9,076$14,573
2022$326,232$136,835$352,497$342,06815$346,740$133,478$21,547
2021$542,447$214,644$193,041$180,67016—$209,559$35,480
2020$520,559$61,132$13,137$4,26510—$57,402$30,798

Under IRS private-foundation payout rules, KSK Foundation reported a distributable amount of $8K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its grants include support for organizations with varied missions. For example, Hawaii Public Radio says it serves Hawaii through news, music and arts, and community conversations; Hawaiian Humane Society says it works to improve animal welfare on Oahu; and Hawaii Theatre Center says it works to restore, renovate, and operate the Hawaii Theatre as a performance center in downtown Honolulu. Pacific Buddhist Academy describes its work as developing and operating a high school rooted in Buddhist values.

Grantmaking

In filing year 2025, the foundation reported 20 grants totaling $123,017. Grant amounts ranged from $25 to $100,000, with a median of $178. The largest reported grant was $100,000 to Mid Pacific Institute, followed by $10,000 to Trashi Gomang Foundation and another $7,735 to Mid Pacific Institute. Other listed grants included $1,000 each to Hawaii Food Bank, JCCY, and PBS Hawaii; $500 each to Hawaii Public Radio and Hawaiian Humane Society; and $365 to Hawaii Theatre Center.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Kenneth J Kobatake as president, James K Kobatake as vice president and treasurer, and Lynne Mitani as secretary.

KSK Foundation is led by Kenneth J. Kobatake, President on every filing since 2020; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Kenneth J. Kobatake

    President

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • James K. Kobatake

    Vice President & Treasurer

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Lynne Mitani

    Secretary

    On filings since 2020

    0.5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about KSK Foundation

How much does KSK Foundation give each year?

KSK Foundation gave $123K across 20 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $106K across 20 grants.

What is KSK Foundation's typical grant size?

KSK Foundation's median grant in 2025 was $178, and its average grant was $6,151, across 20 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from KSK Foundation that year got $3K on average.

Where does KSK Foundation give grants?

KSK Foundation gives mostly in Hawaii: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Honolulu, HI (13 grants).

Does KSK Foundation give general operating support?

Yes: 100% of KSK Foundation's 2025 grants with a stated purpose (20 of 20) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are KSK Foundation's largest grantees?

KSK Foundation's largest 2025 grantees include Mid Pacific Institute ($107,735 across 2 grants), Trashi Gomang Foundation ($10,000) and Hawaii Food Bank ($1,000), according to its 2025 IRS Form 990-PF. Together they received 97% of its itemized 2025 grant dollars.

How large is KSK Foundation?

KSK Foundation reported $154K in total assets on its 2025 IRS Form 990-PF. It paid out $129K in qualifying distributions that year, against a required minimum of $8K (roughly 5% of its investment assets).

What does KSK Foundation fund?

No mission statement for the foundation is provided. Its grants include support for organizations with varied missions. See mission & focus areas ↑

How do I apply for a grant from KSK Foundation?

The foundation states that it does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is KSK Foundation's EIN?

KSK Foundation's EIN (Employer Identification Number) is 05-0630282. IRS Form 990 filing data is available on this page for 2020–2025.

Does KSK Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2025

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Cite this profile

Grantable. (2026). KSK Foundation funder profile. GrantGraph. Retrieved October 10, 2026, from https://grantable.co/funders/ksk-foundation-morg_d8c7b8148df34c7abc8d00a4df188d18

BibTeX
@misc{grantable_050630282_2026,
  author       = {{Grantable}},
  title        = {{KSK Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/ksk-foundation-morg_d8c7b8148df34c7abc8d00a4df188d18},
  note         = {Accessed 2026-10-10. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from KSK Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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