Washington · Nonprofit
LIMBFORGE CORPORATION
LIMBFORGE CORPORATION (Washington) receives grants from 2 organizations whose IRS filings report $22,000 to it, the largest being Silicon Valley Community Foundation ($12,000). 0 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2018
- $68k
- Funders on record
- 2
- Grants received
- $22k
- Net assets
- $0
What Limbforge Corporation does
Mission
Developing and deploying 3D technologies, training and capacity building to scale delivery of prosthetic rehabilitation to high-need populations in low-income countries, disaster areas and conflict zones.
As stated on its FY2018 Form 990-EZ.
Program
In 2017 we developed and conducted proof-of-concept live field testing of our MVP for a culturally appropriate 3D printed upper limb prosthetic to meet several patient-need variables (size, skin color, action, terminal device, limb loss site, etc). We worked on site in Haiti, partnering with two other non profit organizations, Victoria Hand Project and Healing Hands for Haiti, to train 14 technicians and together we made and fit upper limb prosthetics for 20 adults and children. The patients were each interviewed, measured, and fit with their personalized prosthetic built by the trained technicians, under our supervision, using our software and a 3D printer. The patients were given the prosthetic to keep. We also contributed to a project run by Medecin sans Frontieres Foundation to test onsite clinical healthcare applications using 3D printing in Amman Jordan. We provided software and prosthetic designs that provided upper limb prosthetics to 10 adults and children.
The first program described on its most recent Form 990-EZ.
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
2 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% 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 LIMBFORGE CORPORATION’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
LIMBFORGE CORPORATION leans on a few funders — its largest provides 55% of grant income and the top three 100%; 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 LIMBFORGE CORPORATION.
“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
100% of LIMBFORGE CORPORATION'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. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $22k arriving through sponsors registered in 2 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 LIMBFORGE CORPORATION
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 Washington
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for LIMBFORGE CORPORATION: 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 LIMBFORGE CORPORATION?
- LIMBFORGE CORPORATION (Washington) receives grants from 2 organizations whose IRS filings report $22,000 to it, the largest being Silicon Valley Community Foundation ($12,000). 0 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does LIMBFORGE CORPORATION have?
- IRS filings report 2 organizations giving $22,000 in grants to LIMBFORGE CORPORATION.
- Who is the largest funder of LIMBFORGE CORPORATION?
- Silicon Valley Community Foundation is the largest funder on record, with $12,000 in grants. The full list of funders is on this page.
- How can an organization like LIMBFORGE CORPORATION 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.
Play a game about who funds Limbforge →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2018 (financials across 2018–2018), and the filings of 2 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