Diligence memo · auto-generated · as of July 2, 2026
EarthClean Corp
EarthClean Corp looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
EarthClean Corp operates in Manufacturing, based in South St. Paul.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
EarthClean Corp has raised $1.8M in disclosed capital across 2 recorded rounds, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $996K on 2010-11-30.
Most recent recorded round closed around 2010-11-30.
Valuation (modeled)modeled
Provath models EarthClean Corp at approximately $15M (range $677K–$172M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 3.15× the median modeled value of Pre-Seed Manufacturing companies in 2010–2012 (240 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 7 months.
Last raise 15.6 yr ago; this sector typically re-raises about every 12 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 1.3× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 46% of Manufacturing peers (3257 compared).
Modeled value ranks above 57% of those peers.
Closest niche peers: Green Folks & MacLeod, Inc., American Nano Silicon Technologies, Inc., Dynamic Turbine Llc, Sajar Plastics, LLC, J.W.D. Machine, Inc..
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.
Modeled above niche peers — valuation risk on entry.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.