Virginia · Nonprofit
US WATER PARTNERSHIP
US WATER PARTNERSHIP (Virginia) receives grants from 5 organizations whose IRS filings report $2,967,627 to it, the largest being Alumbra Innovations Foundation ($1,957,627). 2 of them have funded it in more than one year.
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.
- Independent Electrical Contractors Foundationlocal
- The Sand County Foundation Incportfolio match
- Global Water Challengeportfolio 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.
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 10 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base broadened from 1 funder to 3 funders, grant income rose $160k → $551k.
1 of 5 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 17% 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 US WATER PARTNERSHIP’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
US WATER PARTNERSHIP leans on a few funders — its largest provides 66% of grant income and the top three 98%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 0% · 2018 100% · 2019 100% · 2020 88% · 2021 100% · 2022 94% · 2023 90% — 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
US WATER PARTNERSHIP draws 100% of its grant income from funders outside Virginia, across 4 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $500k arriving through sponsors registered in 1 stateis 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 5 funders put you under-funded among the 400 organizations that share them.
- Independent Electrical Contractors FoundationlocalPA · funds 52 organizations near you
- The Sand County Foundation Incportfolio matchits grantees resemble your mission
- Global Water Challengeportfolio matchits grantees resemble your mission
- Water From Wineportfolio matchits grantees resemble your mission
- Wallace Genetic Foundation Incportfolio matchits grantees resemble your mission
- World Resources Instituteportfolio matchits grantees resemble your mission
- United Nations Foundation Incportfolio matchits grantees resemble your mission
- The Osprey Foundation Incportfolio matchits grantees resemble your mission
- Rural India Supporting Trustportfolio matchits grantees resemble your mission
- Rural Community Assistance Partnership Incorporatedportfolio matchits grantees resemble your mission
- Water Foundationportfolio matchits grantees resemble your mission
- Eleanor Crook 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 US WATER PARTNERSHIP
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 Virginia
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
98% of spending goes to programs.
Governance
Public support
8%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for US WATER PARTNERSHIP: 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 US WATER PARTNERSHIP?
- US WATER PARTNERSHIP (Virginia) receives grants from 5 organizations whose IRS filings report $2,967,627 to it, the largest being Alumbra Innovations Foundation ($1,957,627). 2 of them have funded it in more than one year.
- How many funders does US WATER PARTNERSHIP have?
- IRS filings report 5 organizations giving $2,967,627 in grants to US WATER PARTNERSHIP, 2 of which have funded it in more than one year.
- Who is the largest funder of US WATER PARTNERSHIP?
- Alumbra Innovations Foundation is the largest funder on record, with $1,957,627 in grants. The full list of funders is on this page.
- How can an organization like US WATER PARTNERSHIP find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Virginia. 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 FY2026 (financials across 2017–2026), and the filings of 5funders 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