Diligence memo · auto-generated · as of July 2, 2026
Sonian Inc
Sonian Inc looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Sonian Inc operates in Other Technology, based in Dedham.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Sonian Inc has raised $37M in disclosed capital across 5 recorded rounds, aggregated from public filings. Its latest round is modeled as Series A (a $4.0M–$15M round).
Largest single filing: $14M on 2012-05-25.
Most recent recorded round closed around 2013-11-12.
Valuation (modeled)modeled
Provath models Sonian Inc at approximately $222M (range $11M–$1.2B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.45× the median modeled value of Series A Other Technology companies in 2013–2015 (789 peers) — value vs value, same stage and era. Within the normal band (145% of peer median) for its niche.
Financing rhythm & timingmixed
Historic cadence: a new round about every 13 months.
Last raise 12.6 yr ago; this sector typically re-raises about every 13 months.
Silent for over 3× the sector's normal cadence.
The last round was 1.7× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 90% of Other Technology peers (21302 compared).
Modeled value ranks above 85% of those peers.
Closest niche peers: Uni-Pixel, FoundationDB, Inc., Liaison Technologies, Inc., iDevices, LLC, Zafin Global Holdings Corp..
Peoplefiled
12 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.