Hawaii · Nonprofit
Wilcox Health Foundation
Wilcox Health Foundation (Hawaii) receives grants from 23 organizations whose IRS filings report $11,079,275 to it, the largest being THE LEONA M AND HARRY B HELMSLEY CHARITABLE TRUST ($3,944,163). 14 of them have funded it in more than one year.
- Revenue FY2025
- $1.9M
- Funders on record
- 23
- Grants received
- $11M
- Net assets
- $17M
What Wilcox Health Foundation does
Mission
The mission of Wilcox Health Foundation is to create a healthier hawai'I.
As stated on its FY2025 Form 990.
Program
The mission of Wilcox Health Foundation (the foundation) is to create a healthier hawai'I through support of wilcox memorial hospital (wilcox). Wilcox is a not-for-profit medical center dedicated to the health and well-being of kaua'I residents. Wilcox, located in lihue, is the largest medical facility on kaua'I, providing the kaua'I community with accessible, quality health care. Wilcox is part of hawai'I pacific health, one of the state's largest health care systems. As a not-for-profit medical center, wilcox relies on philanthropic support from the community to fulfill its mission and care for patients regardless of their ability to pay. Contributions, both unrestricted and designated, help the medical center provide exceptional medical care in hawai'I. Generous donations assist and are not limited to these areas: patient and specialty care, capital improvements, education and research, community health and uncompensated care. Capital improvements imaging services grants, major gifts and capital funding were secured to complete the renovation of the nuclear medicine laboratory at wilcox. The upgraded lab includes a new state-of-the-art nuclear medicine camera and adjoining hot…
$563,557 spentof which $487,618 as grants100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $563,557.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2023 to 2024, from $8.5M to $16M (+93%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 5 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2017 → 2023: the base broadened from 1 funder to 8 funders, grant income rose $10k → $153k.
9 of 23 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 11% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of Wilcox Health Foundation’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
Wilcox Health Foundation leans on a few funders — its largest provides 36% of grant income and the top three 86%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
Largest funder’s share by year: 2017 100% · 2018 54% · 2019 83% · 2020 65% · 2021 95% · 2022 96% · 2023 66% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
43% of Wilcox Health Foundation's funders are still giving 3 years after their first grant; 61% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
Wilcox Health Foundation draws 97% of its grant income from funders outside Hawaii, across 8 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $1.2M arriving through sponsors registered in 8 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Organizations like Wilcox Health Foundation
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Hawaii
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
50% of spending goes to programs.
Governance
Public support
30%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Part of a family of 21 related entities
- Hawai'I Pacific Health · exempt
- Kapi'Olani Health Foundation · exempt
- Kapi'Olani Med Ctr for Women & Children · exempt
- Kapi'Olani Medical Specialists · exempt
- Kaua'I Medical Clinic · exempt
Screen this organization
A dated, signed PDF of the compliance screen for Wilcox Health Foundation: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds Wilcox Health Foundation?
- Wilcox Health Foundation (Hawaii) receives grants from 23 organizations whose IRS filings report $11,079,275 to it, the largest being THE LEONA M AND HARRY B HELMSLEY CHARITABLE TRUST ($3,944,163). 14 of them have funded it in more than one year.
- How many funders does Wilcox Health Foundation have?
- IRS filings report 23 organizations giving $11,079,275 in grants to Wilcox Health Foundation, 14 of which have funded it in more than one year.
- Who is the largest funder of Wilcox Health Foundation?
- THE LEONA M AND HARRY B HELMSLEY CHARITABLE TRUST is the largest funder on record, with $3,944,163 in grants. The full list of funders is on this page.
- How can an organization like Wilcox Health Foundation find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Hawaii. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 23 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing