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Hawaii · Private foundation

K J Luke Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$57k
Granted FY2025(still arriving)
8
Grants FY2025
8
Organizations funded FY2024
13%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$25,000
Organizations funded a year
2 to 11
FY2018 to FY2024
States reached, FY2025
2
Total assets, FY2025
$7.8M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 13% of the organizations K J Luke Foundation funded were first-time grantees, receiving 1% of its grant dollars.

New vs renewed · share of each year

In FY2024, 99% of grant dollars renewed an existing relationship; $500 went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
Arts & CultureEducationPhilanthropyCommunity ImprovementOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving8$57k13%
FY20248$43k13%
FY202310$147k10%
FY20228$147k13%
FY20217$228k0%
FY202011$300k55%
FY20192$53k0%
FY20184$7k75%
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Education$696kHealth$206kArts & Culture$80kCommunity Improvement$15kPublic Benefit$12kReligion$10kPhilanthropy$10kCrime & Legal$4kOther$0

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 13 grantees
All grantees of K J Luke Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Punahou School$600,00040%
Rehabilitation Hospital of the Pacific Foundation$205,00074%
Childrens Discovery Center$75,00061%
Saint Louis School$21,0007n/a
The Deputies$16,000823%
University of Hawaii Foundation$15,00040%
Chinese Chamber of Commerce Foundation$10,0001n/a
National Caca Community Involvement Fund$10,00014%
Tong Wo Society of Kohala$7,0007n/a
Hawaii Symphony Orchestra$5,00010%
A Better Chinatown Association$5,00011%
Ronald McDonald House Charities of Hawaii Inc$4,00040%
Project Reach Inc$5001n/a

What it could do for these grantees

Plus 3 recipients with no EIN on record ($64k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget K J Luke Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetPunahou School: $600,000 over 4y, 0.2% of budgetRehabilitation Hospital of the Pacific Foundation: $205,000 over 7y, 4.3% of budgetChildrens Discovery Center: $75,000 over 6y, 1.0% of budgetThe Deputies: $16,000 over 8y, 23% of budgetUniversity of Hawaii Foundation: $15,000 over 4y, 0.0% of budgetNational Caca Community Involvement Fund: $10,000 over 1y, 3.6% of budgetHawaii Symphony Orchestra: $5,000 over 1y, 0.1% of budgetA Better Chinatown Association: $5,000 over 1y, 1.1% of budgetRonald McDonald House Charities of Hawaii Inc: $4,000 over 4y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 9.

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Tradewind Group FoundationHI15.7× affinity5 shared granteesties to 10 of 10Hover any node to trace its alignments.Compare side by side →

Open a dossier: Tradewind Group Foundation · J Watumull Fund · Atherton Family Foundation · Maurice and Joanna Sullivan Family Foundation · Altres Foundation · McInerny Foundation-- · Aloha United Way Inc · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare K J Luke Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to K J Luke Foundation?

Find your warmest path to K J Luke Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About K J Luke Foundation

How much does K J Luke Foundation give?
K J Luke Foundation reported 8 grants totaling $57,000 in its FY2025 IRS filing. It funded between 2 and 11 organizations a year over FY2018 to FY2024.
What does K J Luke Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (67%), Health (20%), Arts & Culture (8%).
Who are K J Luke Foundation's largest grantees?
By total granted over FY2017 to FY2025: Punahou School ($600k), Rehabilitation Hospital of the Pacific Foundation ($205k), Childrens Discovery Center ($75k).
Does K J Luke Foundation fund new organizations?
In FY2024, 13% of the organizations it funded were first-time grantees.
Does K J Luke Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as K J Luke Foundation?
Its strongest co-funders, measured against what their size predicts, include Tradewind Group Foundation, J Watumull Fund, Atherton Family Foundation.
Where is K J Luke Foundation based?
K J Luke Foundation is based in HI.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 16 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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