Diligence memo · auto-generated · as of July 2, 2026
Lumen Bioscience, Inc.
Lumen Bioscience, Inc. looks fair against its niche peers and is active on financing cadence.
Businessfiled
Lumen Bioscience, Inc. operates in Biotechnology, based in SEATTLE.
Sub-sector tags: biotech.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Lumen Bioscience, Inc. has raised $151M in disclosed capital across 5 recorded rounds, aggregated from public filings. Its latest round is modeled as Series C (a $40M–$100M round).
Largest single filing: $50M on 2022-06-29.
Most recent recorded round closed around 2025-04-01.
Valuation (modeled)modeled
Provath models Lumen Bioscience, Inc. at approximately $154M (range $71M–$211M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.80× the median modeled value of Series C Biotechnology companies in 2025–2027 (58 peers) — value vs value, same stage and era. Within the normal band (80% of peer median) for its niche.
Financing rhythm & timingmixed
Historic cadence: a new round about every 17 months.
Last raise 15 mo ago; this sector typically re-raises about every 14 months.
Raising on or ahead of the sector's normal rhythm.
The last round stepped up 1.3× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 95% of Biotechnology peers (4293 compared).
Modeled value ranks above 67% of those peers.
Closest niche peers: Newleos Therapeutics, Inc., Biolinq Inc, Atsena Therapeutics, Inc., Galvanize Therapeutics, Inc., X4 Pharmaceuticals, Inc.
Peoplefiled
11 named people on file across officers, directors and signatories.
Risks & flagsmixed
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.