Diligence memo · auto-generated · as of July 2, 2026
Particle Works, Inc.
Particle Works, Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Particle Works, Inc. operates in Manufacturing, based in Riverside.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Particle Works, Inc. has raised $50M in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Series C (a $40M–$100M round).
Largest single filing: $50M on 2019-07-01.
Most recent recorded round closed around 2019-07-01.
Valuation (modeled)modeled
Provath models Particle Works, Inc. at approximately $570M (range $199M–$1.5B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.05× the median modeled value of Series C Manufacturing companies in 2019–2021 (19 peers) — value vs value, same stage and era. Within the normal band (105% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 7.0 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 93% of Manufacturing peers (3257 compared).
Modeled value ranks above 96% of those peers.
Closest niche peers: Pelican TopCo LLC, ICM Holdco I Corp., Shaw Acquisitions Holdings, LLC, GCP HGR Holdings, Inc., Sambazon Inc.
Peoplefiled
1 named person 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.