Diligence memo · auto-generated · as of July 2, 2026

Proton Therapy USA, Inc.

Proton Therapy USA, Inc. looks under-valued against its niche peers and is dormant on financing cadence.

DeprioritizeFinancing has gone silent well past the sector's normal cadence — treat as inactive until outside confirmation of a live operation.

Businessfiled

Proton Therapy USA, Inc. operates in Other Health Care, based in BOZEMAN.

No verified homepage on file yet — operating evidence is limited to the public record.

Capital & rounds (filed)filed

Proton Therapy USA, Inc. has raised $6.7M in disclosed capital across 3 recorded rounds, aggregated from public filings. Its latest round is modeled as Seed (a $1.0M–$4.0M round).

Largest single filing: $3.0M on 2008-10-29.

Most recent recorded round closed around 2011-04-01.

Valuation (modeled)modeled

Provath models Proton Therapy USA, Inc. at approximately $25M (range $859K–$198M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.

Read: Under-valued. Modeled value is 0.63× the median modeled value of Seed Other Health Care companies in 2010–2012 (243 peers) — value vs value, same stage and era.

Financing rhythm & timingmixed

Historic cadence: a new round about every 15 months.

Last raise 15.3 yr ago; this sector typically re-raises about every 14 months.

Silent for over 3× the sector's normal cadence.

The last round was 2.7× smaller than the prior — a bridge or down round.

Comparablesmixed

Capital scale ranks ahead of 69% of Other Health Care peers (5377 compared).

Modeled value ranks above 53% of those peers.

Closest niche peers: Coolsystems Inc, Device Innovation Group, LLC, Envoy Partners Llc, Kare Partners LLC, CuMed LLC.

Peoplefiled

5 named people on file across officers, directors and signatories.

Risks & flagsmixed

Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.

No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.