Diligence memo · auto-generated · as of July 2, 2026
ZoneFlow Reactor Technologies, LLC
ZoneFlow Reactor Technologies, LLC looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
ZoneFlow Reactor Technologies, LLC operates in Other Energy, based in WINDSOR.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
ZoneFlow Reactor Technologies, LLC has raised $4.0M 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: $3.2M on 2014-12-31.
Most recent recorded round closed around 2017-10-20.
Valuation (modeled)modeled
Provath models ZoneFlow Reactor Technologies, LLC at approximately $3.6M (range $236K–$28M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.14× the median modeled value of Seed Other Energy companies in 2016–2018 (88 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 17 months.
Last raise 8.7 yr ago; this sector typically re-raises about every 12 months.
Silent for over 3× the sector's normal cadence.
The last round was 2.0× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 53% of Other Energy peers (2049 compared).
Modeled value ranks above 19% of those peers.
Closest niche peers: RigNet, Inc., Phoenix Services Topco, LLC, MT CB VS Long Beach Solar One, LLC, Lakeview Biodiesel LLC, Carbon Engineering Limited Partnership.
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.