· Private foundation
Ht Hayashi Foundation
Its FY2025 filing reports that it accepted unsolicited grant applications.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2025.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| HAWAII CENTER FOR YOUTH PHILANTHROPY | $100,000 |
| KAIMUKI HIGH SCHOOL | $60,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY17–22, $357k) land where the poverty rate runs at 9%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +81% since the first grant, against +24% for the ones you funded once.
15 repeat relationships — 0 still active in FY2025, 15 since wound down; 2 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 0% of grant dollars renewed an existing relationship; $160k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- KKUPU5× · 2020–2024 · $270k · revenue +88%
- HAHAWAII ALLIANCE OF NONPROFIT ORGANIZATIONS2× · 2020–2022 · $205k · revenue +298%
- BGBOYS & GIRLS CLUB OF HAWAII4× · 2021–2024 · $180k · revenue +14%
Funded once
- KAKUA AINA ULU AUAMOgraduatedone grant, 2020 · $90k · revenue +137%
- KUKUA'AINA ULU 'AUAMO CO KEY PROJECTone grant, 2021 · $70k
- CSCollaborative Support Services Incgraduatedone grant, 2022 · $60k · revenue +127%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
To re-establish the systems that sustain our community through educational initiatives and land-based practices that cultivate abundance, regenerate responsibilities, and promote collective health and well being.
Papahana kuaola's mission is to create quality educational programs focused on environmental restoration and economic sustainability fully integrated with hawaiian knowledge in order to exemplify a lifestyle respectful of kanaka, `aina,…
Growing hawaii's communities through culturally based forms of innovative learning, leadership development, and collaborative networking in wahi kupuna stewardship.
To improve the health and well-being of our community.
Kapi'olani medical specialists (dba hawai'i pacific health medical group) is a multispecialty provider group dedicated to providing world-class care for adults and children across hawai'i and the pacific region working in partnership with…
The hawai'i association of independent schools (hais) advocates on behalf of independent education in hawaii, provides services that strengthen individual schools and engages them to achieve educational quality and excellence for all…
Palliative care is a win-win-win-win. expanding access to palliative care benefits all parts of the healthcare system. people living with serious illness are better able to manage physical and emotional symptoms and have peace of mind that…
Hawai`i people`s fund supports, funds, and amplifies the work of hawai`i- based grassroots organizations challenging systems of oppression.
For reference, the grantee most central to the portfolio’s shape is Hawaii Children's Action Network and the most unlike its peers is Rotary District 5000 Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 32 years old; the field is 16. You back the established end — and your money leans older still.
The field is 23% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 13% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
35 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 35 of the 43 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds HONOLULU MUSEUM OF ART ↗
- Who funds KUPU ↗
- Who funds HAWAII ALLIANCE OF NONPROFIT ORGANIZATIONS ↗
- Who funds BOYS & GIRLS CLUB OF HAWAII ↗
- Who funds SPECIAL OLYMPICS HAWAII INC ↗
- Who funds LANAKILA PACIFIC ↗
- Who funds PACIFIC AMERICAN FOUNDATION ↗
- Who funds KALIHI-PALAMA CULTURE & ARTS SOCIETY INC ↗
- Who funds YOUNG WOMEN'S CHRISTIAN ASSOCIATION OF OAHU ↗
- Who funds DOMESTIC VIOLENCE ACTION CENTER ↗
- Who funds KUA AINA ULU AUAMO ↗
- Who funds CEEDS OF PEACE ↗
- Who funds UNIVERSITY OF HAWAII FOUNDATION ↗
- Who funds Collaborative Support Services Inc ↗
- Who funds American Bird Conservancy ↗
- Who funds HAWAII WILDLIFE CENTER ↗
- Who funds ALTERNATIVE STRUCTURES INTERNATIONAL ↗
- Who funds HAWAII PUBLIC TELEVISION FOUNDATION DBA PBS HAWAII ↗
- Who funds FEEDING HAWAII TOGETHER ↗
- Who funds HO'OLA NA PUA ↗
- Who funds HAWAII HEALTH & HARM REDUCTION CENTER ↗
- Who funds Rotary District 5000 Foundation ↗
- Who funds HELPING HANDS HAWAII ↗
- Who funds HAWAII CHILDREN'S ACTION NETWORK ↗
- Who funds ALOHA HARVEST ↗
- Who funds HAWAII INVESTMENT READY ↗
- Who funds 50CAN INC ↗
- Who funds READ TO ME INTERNATIONAL FOUNDATION ↗
- Who funds HANA RETREAT ↗
- Who funds AGA KHAN FOUNDATION USA ↗
- Who funds HUI NO'EAU ↗
- Who funds Hope Street Group ↗
- Who funds THE FILIPINO COMMUNITY CENTER INC ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: Atherton Family Foundation · Aloha United Way Inc · First Insurance Company of Hawaii Charitable Foundation · Tradewind Group Foundation · The Harry and Jeanette Weinberg Foundation Inc · Bank of Hawaii Charitable Fdn · Kaiser Foundation Health Plan Inc · J Watumull Fund · Trustees of the Estate of Bernice Pauahi Bishop Dba Kamehameha Schools · Central Pacific Bank Foundation · Altres Foundation · Friends of Hawaii Charities Inc
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Ht Hayashi Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.
Warm introductions · Powered by PlinthPlus
How do I get to Ht Hayashi Foundation?
Find your warmest path to Ht Hayashi 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.