Diligence memo · auto-generated · as of July 2, 2026
C3, Llc
C3, Llc looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
C3, Llc operates in Other Technology, based in SAN MATEO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
C3, Llc has raised $112M in disclosed capital across 7 recorded rounds, aggregated from public filings. Its latest round is modeled as Series B (a $15M–$40M round).
Largest single filing: $30M on 2009-12-16.
Most recent recorded round closed around 2009-12-16.
Valuation (modeled)modeled
Provath models C3, Llc at approximately $918M (range $74M–$3.5B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.41× the median modeled value of Series B Other Technology companies in 2007–2009 (33 peers) — value vs value, same stage and era. Within the normal band (141% of peer median) for its niche.
Financing rhythm & timingmixed
Historic cadence: a new round about every 2 months.
Last raise 16.5 yr ago; this sector typically re-raises about every 13 months.
Silent for over 3× the sector's normal cadence.
The last round was 2.6× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 97% of Other Technology peers (21302 compared).
Modeled value ranks above 96% of those peers.
Closest niche peers: Fugoo Corp, Magnachip Semiconductor Llc, Apani Networks, Greenplum, Inc, Cambridgesoft Corp.
Peoplefiled
14 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.