Ac Kobayashi Family Foundation

Private foundation · Grantmaker Honolulu, HI EIN: 99-0282744

AC Kobayashi Family Foundation is a private foundation based in Honolulu, Hawaii. Its 2024 filing reports 10 grants totaling $296,000, including grants for education, general support, and healthcare.

Key facts about Ac Kobayashi Family Foundation

In short: Ac Kobayashi Family Foundation gave $296K across 10 grants in 2024 (avg $30K), mostly in Hawaii. 70% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

EIN
99-0282744
Latest 990 filing
Form 990-PF, 2024
Annual giving (2024)
$296,000
Grants made (2024)
10
Average grant
$29,600
Median grant
$5,000
New grantees (estimate)
70% first-time grantees (7 of 10, 2024)
Total assets
$295,862
Primary geography
Hawaii (83% of itemized 2024 grant dollars)
Accepts unsolicited proposals
No
How to apply
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Full details ↓

Data from IRS Form 990-PF, 2024; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$296K

-37.2% YoY

Annual Giving

$296K

+163.1% YoY

Grant Count

10

+11.1% YoY

Avg Grant Size

$30K

+136.8% YoY

Under IRS private-foundation payout rules, Ac Kobayashi Family Foundation reported a distributable amount of $14K for 2024 — the minimum it must pay out in qualifying distributions.

Is Ac Kobayashi Family Foundation open to new grantees?

70%

first-time grantees, 2024

In 2024, 7 of 10 grantees (70%) were first-time recipients. First grants averaged $13K; repeat grants $69K. How we count

Medians: $5K first-time, $100K repeat.

  • 0% of 2024 grantees were also funded in 2023. Method
  • Giving grew 196% from 2021 to 2024. Method
  • In 2024 it paid out well above its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

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

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2024 grants show support for educational institutions, arts and cultural organizations, healthcare, and other charitable organizations.

Among its education grantees, Hanahau‘oli School describes its mission as making learning exciting, challenging, and enjoyable, with an emphasis on learning by doing, critical and creative thinking, and the arts. Mid-Pacific Institute says it seeks to cultivate compassionate, world-ready learners through purpose-driven passions and creativity. Georgetown University describes its founding principle as serious discourse among people of different faiths, cultures, and beliefs promoting intellectual, ethical, and spiritual understanding.

The Hawaii Symphony Orchestra says it presents music performances, educates audiences, and contributes to the cultural vitality of the islands. Pali Momi Foundation describes its mission as creating a healthier Hawai‘i. These are the grantees’ stated missions, not the foundation’s.

Grantmaking

In 2024, the foundation reported 10 grants totaling $296,000. Grant amounts ranged from $1,000 to $105,000, with a median grant of $5,000.

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Geographic Focus

Where this funder awards grants

In 2024, 83% of grant dollars went to recipients in Hawaii and 17% to a recipient in Washington, DC. The grants directly reported that year went to organizations in those locations.

Grant Distribution by State

2states

Share of 2024 grant dollars across all 10 itemized grants.

Cities

HonoluluKamuelaPearl HarborEwa BeachJbphhKailua KonaWashington

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K4 grants2020 5 grants2021 9 grants2022 9 grants2023 10 grants2024

From 2020 to 2024, annual grant giving ranged from $77K (2020) to $296K (2024). In 2024 it made 10 grants totaling $296K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Hanahau'oli School: $105KHanahau'oli School$105KMid-Pacific Institute: $100KMid-Pacific Institute$100KGeorgetown University: $50KGeorgetown University$50KHawaii Symphony Orchestra: $25KHawaii Symphony Orchestra$25KArmed Services YMCA Hawaii: $5KArmed Services YMCA Hawaii$5KKuki'o Ho'omana Fund: $5KKuki'o Ho'omana Fund$5KPali Momi Foundation: $2KPali Momi Foundation$2KAfter School All Stars: $2KAfter School All Stars$2KBoy Scouts of America Aloha Council: $1KBoy Scouts of America AlohaCouncil$1KMalama Manoa: $1KMalama Manoa$1K

The largest 2024 recipient was Hanahau'oli School ($105K). Together the top 10 received $296K.

Grant Size Distribution

37 grants across all recorded years

30<$50K5$50–100K2$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 30 grants of 37 (81%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Hanahau'oli School Honolulu, HIEducation$105,000
Mid-Pacific Institute Honolulu, HIEducation$100,000
Georgetown University Washington, DCEducation$50,000
Hawaii Symphony Orchestra Honolulu, HIGeneral Support$25,000
Armed Services YMCA Hawaii JBPHH, HIGeneral Support$5,000
Kuki'o Ho'omana Fund Kailua Kona, HIGeneral Support$5,000
Pali Momi Foundation Honolulu, HIHealthcare$2,000
After School All Stars Honolulu, HIGeneral Support$2,000
Boy Scouts of America Aloha Council Honolulu, HIGeneral Support$1,000
Malama Manoa Honolulu, HIGeneral Support$1,000

Financial History

Multi-year comparison from IRS filings

Filing year Assets Revenue Expenses Grants Grant count
2024 $295,862 $122,860 $298,076 $296,000 10
2023 $471,078 $203,275 $114,494 $112,500 9
2022 $382,296 $182,726 $142,994 $134,000 9
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$100K$200K$300K$400K2020 2021 2022 2023 2024
Metric202420232022
Total Assets$295,862$471,078$382,296
Revenue$122,860$203,275$182,726
Expenses$298,076$114,494$142,994
Qualifying Distributions$297,081$113,499$141,999
Net Investment Income$1,865$2,280$1,731
Distributable Amount$14,389$18,463$17,425

Data update history

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists Bert A Kobayashi as president, James H Kobayashi as vice-president, and Ronald H Kobayashi as secretary.

Ac Kobayashi Family Foundation is led by Bert A. Kobayashi, President on every filing since 2020; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Bert A. Kobayashi

    President

    On filings since 2020

    No compensation reported

  • James H. Kobayashi

    Vice President

    On filings since 2020

    No compensation reported

  • Ronald H. Kobayashi

    Secretary

    On filings since 2020

    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

Mailing address: 1288 Ala Moana Blvd Suite 201, Honolulu, HI 96814
Phone: (808) 524-1508

Frequently asked questions about Ac Kobayashi Family Foundation

How much does Ac Kobayashi Family Foundation give each year?

Ac Kobayashi Family Foundation gave $296K across 10 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $113K across 9 grants.

What is Ac Kobayashi Family Foundation's typical grant size?

Ac Kobayashi Family Foundation's median grant in 2024 was $5,000, and its average grant was $29,600, across 10 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from Ac Kobayashi Family Foundation that year got $13K on average.

Where does Ac Kobayashi Family Foundation give grants?

Ac Kobayashi Family Foundation gives mostly in Hawaii: 83% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest state was District of Columbia (17%). The most frequent recipient cities were Honolulu, HI (7 grants).

Does Ac Kobayashi Family Foundation give general operating support?

Yes: 60% of Ac Kobayashi Family Foundation's 2024 grants with a stated purpose (6 of 10) were for general or operating support, per its 2024 IRS Form 990-PF. Recurring purposes include "Education" (3 grants).

Who are Ac Kobayashi Family Foundation's largest grantees?

Ac Kobayashi Family Foundation's largest 2024 grantees include Hanahau'oli School ($105,000), Mid-Pacific Institute ($100,000) and Georgetown University ($50,000), according to its 2024 IRS Form 990-PF. Together they received 86% of its itemized 2024 grant dollars.

How large is Ac Kobayashi Family Foundation?

Ac Kobayashi Family Foundation reported $296K in total assets on its 2024 IRS Form 990-PF. It paid out $297K in qualifying distributions that year, against a required minimum of $14K (roughly 5% of its investment assets).

What does Ac Kobayashi Family Foundation fund?

No mission statement for the foundation is provided. Its 2024 grants show support for educational institutions, arts and cultural organizations, healthcare, and other charitable organizations. See mission & focus areas ↑

How do I apply for a grant from Ac Kobayashi Family Foundation?

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

What is Ac Kobayashi Family Foundation's EIN?

Ac Kobayashi Family Foundation's EIN (Employer Identification Number) is 99-0282744. IRS Form 990 filing data is available on this page for 2020–2024.

Does Ac Kobayashi Family Foundation accept unsolicited proposals?

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

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

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