Diligence memo · auto-generated · as of July 2, 2026
Lengo Therapeutics, Inc.
Lengo Therapeutics, Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Lengo Therapeutics, Inc. operates in Pharmaceuticals, based in Menlo Park.
Sub-sector tags: pharma.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Lengo Therapeutics, Inc. has raised $18M 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: $18M on 2020-03-26.
Most recent recorded round closed around 2020-03-26.
Valuation (modeled)modeled
Provath models Lengo Therapeutics, Inc. at approximately $602M (range $37M–$2.3B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.22× the median modeled value of Series B Pharmaceuticals companies in 2019–2021 (61 peers) — value vs value, same stage and era. Within the normal band (122% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 6.3 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 64% of Pharmaceuticals peers (1613 compared).
Modeled value ranks above 83% of those peers.
Closest niche peers: Evolus, Inc., HOOKIPA Pharma Inc., ESSA Pharma Inc., Pieris Pharmaceuticals, Inc., Amylyx Pharmaceuticals, Inc..
Peoplefiled
7 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.