Diligence memo · auto-generated · as of July 2, 2026
C3 Security Inc.
C3 Security Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
C3 Security Inc. operates in Cybersecurity, based in SAN FRANCISCO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
C3 Security Inc. has raised $475K 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: $475K on 2017-01-17.
Most recent recorded round closed around 2017-01-17.
Valuation (modeled)modeled
Provath models C3 Security Inc. at approximately $23M (range $317K–$259M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.95× the median modeled value of Pre-Seed Cybersecurity companies in 2016–2018 (12 peers) — value vs value, same stage and era. Within the normal band (95% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 9.5 yr ago; this sector typically re-raises about every 15 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 28% of Cybersecurity peers (270 compared).
Modeled value ranks above 46% of those peers.
Closest niche peers: Secure Channels Inc., Benchmark Secured Storage Of Hartland, Llc, Triple Threat LLC, Securus Data Centers LLC, StegoSOC Cloud Security Inc..
Peoplefiled
2 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.