Skip to content

· Public charity

Castle Medical Center dba Adventist Health Castle

Living Gods love by inspiring health, wholeness and hope.

$126k
Granted FY2024still arriving
4
Grants FY2024still arriving
2
States reached
$15k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2024.

Health$78kEnvironment$12kReligion$10kHousing & Shelter$10kEmployment$10kCommunity Improvement$9kEducation$6kPhilanthropy$5k
02FY2024 · 4 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 4 grants below total $37,000, the rows itemized in this filing. The $126,110 headline is the total grant expense on the return; the other $89,110 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.

By grant size · FY2024

  • Under $10k2 grants · $12k
  • $10k–50k2 grants · $25k
$10,000
Median grant
2
States reached
$281M
Total assets
Largest grants
RecipientAmount
American Heart Association$15,000
National Alliance on Mental I$10,000
The Outdoor Circle$6,000
Kokua Mau$6,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY23–23, $6k) land where the poverty rate runs at 9%, against an area that typically sits at 7%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 7%Kokua Mau: $6k → 9%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

43%of every dollar goes to organizations it has funded before.
$60k · 4 repeat orgs$80k to everyone else

4 repeat relationships: 3 still active in FY2024, 1 since wound down; 1 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

4
7

Total granted

$60k
$70k

Median revenue growth · since first grant

+53%
+66%

Still filing today

100%
57%

New vs renewed · share of each year

In FY2024, 73% of grant dollars renewed an existing relationship; $10k went to new ones.

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

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

’19’20’21’22’23’24
HealthHousing & ShelterHuman ServicesEnvironmentOther
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.

Backed again, and grew

  • AH
    American Heart Association Inc
    2× · 2020–2024 · $23k · revenue +53%
  • HA
    HEALTHCARE ASSOCIATION OF HAWAII
    2× · 2020–2023 · $14k · revenue +60%
  • KM
    KOKUA MAU INC
    2× · 2023–2024 · $12k · revenue +15%

Funded once

  • HC
    HAWAII CORD BLOOD BANK
    one grant, 2023 · $20k · revenue +9%
  • KE
    Kinai Ehagraduated
    one grant, 2022 · $10k · revenue +66%
  • FA
    FIRST ASSEMBLY OF GOD
    one grant, 2019 · $10k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Hawaii - American Nurses Association Foundation
Environment
2
Maika I Health Corporation

To be the patient-centered healthcare home that is accessible for all and be the center for healthcare learning excellence in East Hawaii.

Health
3
Hawaii Workers Center

The hawaii workers center envisions a hawaii in which all workers are empowered to exercise their right to organize for their social, economic and political well-being.

Education
4
Hui Aloha Kiholo

Our mission is to protect, perpetuate, and enhance the cultural and natural landscape of the kiholo bay area through collaborative management and active community stewardship.

Arts & Culture
5
Hospice of Hilo

To improve the lives of those we touch by offering support, guidance and compassionate care of body, mind and spirit.

Human Services
6
E Kupaku Ka Aina - the Hawaii Land Restoration Institute
Environment
7
Waikiki Health

To provide high quality medical and social services that are affordable and accessible for everyone regardless of ability to pay.

Health
8
Hawaii Island Economic Development Board

To provide and promote private sector support and expertise for balanced growth in hawai'i county in partnership with federal, state, county and private resources.

Crime & Legal
9
Hawaii Education Institute
—
10
Ohana Makamae Inc

Ohana makame inc is a behavioral health agency whose mission is to provide counseling and other related resources to the residents of east maui.

Health
11
Aharo Hawaii

Promoting access, quality, and cost effectiveness in healthcare by empowering consumers to evaluate the performance of healthcare agencies that serve them.

Human Services
12
Kukio Hoomana Fund

The kuki'o ho'omana fund seeks to uplift and enrich our hawai'i island community through intentional investments in curated local organizations focusing on youth empowerment, affordable housing, environmental preservation, cultural…

Philanthropy
How this is measured
The grantee most central to the portfolio’s shape is Healthcare Association of Hawaii; the most unlike its peers is American Heart Association Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

9 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 9 of the 12 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
3
Early backer (in before they grew)
9/9
Grantees still filing
7/9
Grew since first funded

Where the money sits, by cause and then by grantee

HEALTHCARE ASSOCIATION OF HAWAII: $13,500 · OtherHEALTHCARE ASSOCIATION OF HAWAIINATIONAL ALLIANCE ON MENTAL ILLNESS HAWAII: $10,000 · OtherNATIONAL ALLIANCE ON MENTAL ILLNESS HAWAIIFIRST ASSEMBLY OF GOD: $10,000 · OtherFIRST ASSEMBLY OF GODHAWAII BUSINESS ROUNDTABLE: $8,500 · OtherHAWAII BUSINESS ROUNDTABLEHAWAIIAN MISSION ACADEMY WINDWARD CAMPUS: $6,000 · OtherHAWAIIAN MISSION ACADEMY WINDWARD CAMPUSDYNAMIC COMPASSION IN ACTION: $5,441 · OtherDYNAMIC COMPASSION IN ACTIONAmerican Heart Association Inc: $22,500 · HealthAmerican Heart Association IncHAWAII CORD BLOOD BANK: $20,000 · HealthHAWAII CORD BLOOD BANKKinai Eha: $10,000 · Housing & ShelterKinai EhaRESIDENTIAL YOUTH SERVICES & EMPOWERMENT: $10,000 · Housing & ShelterRESIDENTIAL YOUT…KOKUA MAU INC: $12,000 · Human ServicesKOKUA MAU…THE OUTDOOR CIRCLE: $12,000 · EnvironmentTHE OUTDO…
Other$53,441Health$42,500Housing & Shelter$20,000Human Services$12,000Environment$12,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetAmerican Heart Association Inc: $22,500 over 2y, 0.0% of budgetHAWAII CORD BLOOD BANK: $20,000 over 1y, 3.2% of budgetHEALTHCARE ASSOCIATION OF HAWAII: $13,500 over 2y, 0.2% of budgetKOKUA MAU INC: $12,000 over 2y, 1.9% of budgetTHE OUTDOOR CIRCLE: $12,000 over 2y, 1.5% of budgetNATIONAL ALLIANCE ON MENTAL ILLNESS HAWAII: $10,000 over 1y, 0.4% of budgetKinai Eha: $10,000 over 1y, 1.0% of budgetRESIDENTIAL YOUTH SERVICES & EMPOWERMENT: $10,000 over 1y, 0.3% of budgetHAWAII BUSINESS ROUNDTABLE: $8,500 over 1y, 2.1% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

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 set of overlaps that mostly run through this funder rather than between each other.

Amazonsmile FoundationWA2.3× affinity8 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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.

How much its grantees rely on government

Each dot is one organization Castle Medical Center dba Adventist Health Castle funds: left to right is the share of its income from government, bottom to top the share from Castle Medical Center dba Adventist Health Castle. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    3report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    typical government reliance, FY20–25
    How this is measured
    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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Castle Medical Center dba Adventist Health Castle?

    Find your warmest path to Castle Medical Center dba Adventist Health Castle 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.

    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 12 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 e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

    Play a game based on Castle Medical Center dba Adventist Health Castle’s filings →

    More from the funding graph