Diligence memo · auto-generated · as of July 2, 2026
Pacific Membranes, Inc.
Pacific Membranes, Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Pacific Membranes, Inc. operates in Manufacturing, based in SAN DIEGO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Pacific Membranes, Inc. has raised $320K in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $320K on 2009-12-03.
Most recent recorded round closed around 2009-12-03.
Valuation (modeled)modeled
Provath models Pacific Membranes, Inc. at approximately $4.9M (range $218K–$55M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.72× the median modeled value of Pre-Seed Manufacturing companies in 2007–2009 (79 peers) — value vs value, same stage and era. Within the normal band (72% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 16.6 yr ago; this sector typically re-raises about every 12 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 16% of Manufacturing peers (3257 compared).
Modeled value ranks above 30% of those peers.
Closest niche peers: CPC/Moss Holdings, Inc., ABM Office Solutions, Inc., Climax Portable Machine Tools, Inc., Tor Minerals International Inc, Waterlicious, Inc..
Peoplefiled
3 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.