Washington · Nonprofit
OVERLAKE MEDICAL CENTER & CLINICS
OVERLAKE MEDICAL CENTER & CLINICS (Washington) receives grants from 9 organizations whose IRS filings report $674,025 to it, the largest being AMERICAN ENDOWMENT FOUNDATION ($410,000). 6 of them have funded it in more than one year, and 95% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Against its field
OVERLAKE MEDICAL CENTER & CLINICS is better cushioned than half of the 877 health nonprofits its size.
this organization peer median middle 50% of peers· 877 health nonprofits over $100M, FY2025
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- The Children's Oncology Group Foundation Incshared fundersportfolio match
- National Multiple Sclerosis Societyshared funders
- Anticoagulation Forum Incportfolio match
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. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
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.
Government-grant reliance: 2019 0% · 2020 4% · 2021 1% · 2022 1% · 2023 0% · 2024 0% · 2025 1%. Grants only. Government contracts and fees sit inside program revenue.
2% of OVERLAKE MEDICAL CENTER & CLINICS’s revenue is contributions — more donation-reliant than the typical peer (1% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base narrowed from 4 funders to 2 funders, grant income rose $-17870 → $88k.
3 of 9 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 95% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
Left out of every figure on this page: $131M from 3 payers (the payer shares this organization's board, largest Overlake Hospital Foundation). These are real filings, and they are not money OVERLAKE MEDICAL CENTER & CLINICS raised.
From the IRS filings of OVERLAKE MEDICAL CENTER & CLINICS’s funders (the co-funder graph). Top 6 of 9 funders by total. 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
OVERLAKE MEDICAL CENTER & CLINICS leans on a few funders — its largest provides 59% of grant income and the top three 91%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund OVERLAKE MEDICAL CENTER & CLINICS.
Largest funder’s share by year: 2018 68% · 2019 53% · 2020 56% · 2021 72% · 2022 67% · 2023 85% — growing more concentrated.
“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.
Where its funders are
91% of OVERLAKE MEDICAL CENTER & CLINICS's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $62k that is directly attributable, 98% of it comes from funders outside Washington, across 3 states.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $638k arriving through sponsors registered in 3 statesis 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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 9 funders put you under-funded among the 400 organizations that share them.
- The Children's Oncology Group Foundation Incshared fundersportfolio matchPA · backs 46 organizations that share your funders · its grantees resemble your mission
- National Multiple Sclerosis Societyshared fundersNY · backs 52 organizations that share your funders
- Anticoagulation Forum Incportfolio matchits grantees resemble your mission
- Amga Foundation Incportfolio matchits grantees resemble your mission
- American Society of Health-System Pharmacists Research and Education Fdtnportfolio matchits grantees resemble your mission
- Health Research and Educational Trustportfolio matchits grantees resemble your mission
- Healthnetwork Foundation Fka Health Net Foundation Incportfolio matchits grantees resemble your mission
- American College of Cardiology Foundationportfolio matchits grantees resemble your mission
- The Foundation for Surgical Fellowshipsportfolio matchits grantees resemble your mission
- Tennessee Hospital Associationportfolio matchits grantees resemble your mission
- College of St Scholastica Incportfolio matchits grantees resemble your mission
- Alliance Nctn Foundationportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like OVERLAKE MEDICAL CENTER & CLINICS
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Washington
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
85% of spending goes to programs.
Governance
Footprint & structure
Files a return copy in 1 state
Part of a family of 6 related entities
- Overlake Medical Tower LLC · disregarded
- Overlake Medical Clinics LLC · disregarded
- Overlake Surgery Center LLC · disregarded
- Multicare Health System · exempt
- Overlake Hospital Foundation · exempt
Screen this organization
A dated, signed PDF of the compliance screen for OVERLAKE MEDICAL CENTER & CLINICS: 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds OVERLAKE MEDICAL CENTER & CLINICS?
- OVERLAKE MEDICAL CENTER & CLINICS (Washington) receives grants from 9 organizations whose IRS filings report $674,025 to it, the largest being AMERICAN ENDOWMENT FOUNDATION ($410,000). 6 of them have funded it in more than one year, and 95% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does OVERLAKE MEDICAL CENTER & CLINICS have?
- IRS filings report 9 organizations giving $674,025 in grants to OVERLAKE MEDICAL CENTER & CLINICS, 6 of which have funded it in more than one year.
- Who is the largest funder of OVERLAKE MEDICAL CENTER & CLINICS?
- AMERICAN ENDOWMENT FOUNDATION is the largest funder on record, with $410,000 in grants. The full list of funders is on this page.
- How can an organization like OVERLAKE MEDICAL CENTER & CLINICS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Washington. 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 9funders 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 August 27, 2026. What this page cannot tell you · view filing