Diligence memo · auto-generated · as of July 2, 2026
LeafBio, Inc.
LeafBio, Inc. looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
LeafBio, Inc. operates in Pharmaceuticals, based in SAN DIEGO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
LeafBio, Inc. has raised $900K in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Series A (a $4.0M–$15M round).
Largest single filing: $6.9M on 2017-07-01.
Most recent recorded round closed around 2017-10-18.
Valuation (modeled)modeled
Provath models LeafBio, Inc. at approximately $28M (range $1.0M–$152M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.16× the median modeled value of Series A Pharmaceuticals companies in 2016–2018 (88 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 2 months.
Last raise 8.7 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 18% of Pharmaceuticals peers (1613 compared).
Modeled value ranks above 32% of those peers.
Closest niche peers: Arbutus Biopharma Corp, Rvc 360, Llc, Sterrx, Llc, Ribometrix, Inc., Neuraltus Pharmaceuticals, Inc..
Peoplefiled
3 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.