Diligence memo · auto-generated · as of July 2, 2026
Supponor Inc.
Supponor Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Supponor Inc. operates in Other Technology, based in LONDON.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Supponor Inc. has raised $17M in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Series B (a $15M–$40M round).
Largest single filing: $17M on 2012-05-31.
Most recent recorded round closed around 2012-05-31.
Valuation (modeled)modeled
Provath models Supponor Inc. at approximately $530M (range $43M–$2.0B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.91× the median modeled value of Series B Other Technology companies in 2010–2012 (174 peers) — value vs value, same stage and era. Within the normal band (91% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 14.1 yr ago; this sector typically re-raises about every 13 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 81% of Other Technology peers (21302 compared).
Modeled value ranks above 92% of those peers.
Closest niche peers: Petra Solar Inc, Kinnser Software, Inc., NCP Holding Co, Magic Lamp Corp., Vaddio Holdings, LLC.
Peoplefiled
10 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.