Diligence memo · auto-generated · as of July 2, 2026
6 River Systems, Inc.
6 River Systems, Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
6 River Systems, Inc. operates in Software / Tech, based in Waltham.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
6 River Systems, Inc. has raised $47M in disclosed capital across 4 recorded rounds, aggregated from public filings. Its latest round is modeled as Series B (a $15M–$40M round).
Largest single filing: $25M on 2018-01-09.
Most recent recorded round closed around 2018-01-09.
Valuation (modeled)modeled
Provath models 6 River Systems, Inc. at approximately $761M (range $61M–$2.9B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.31× the median modeled value of Series B Software / Tech companies in 2016–2018 (78 peers) — value vs value, same stage and era. Within the normal band (131% of peer median) for its niche.
Financing rhythm & timingmixed
Historic cadence: a new round about every 9 months.
Last raise 8.5 yr ago; this sector typically re-raises about every 13 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 1.7× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 90% of Software / Tech peers (3920 compared).
Modeled value ranks above 94% of those peers.
Closest niche peers: Orchid Labs Inc., Overclock Labs, Inc., Reflexis Systems Inc, Nav Technologies, Inc., Vesper Technologies Inc..
Peoplefiled
6 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.