Diligence memo · auto-generated · as of July 2, 2026
Piper Therapeutics Inc.
Piper Therapeutics Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Piper Therapeutics Inc. operates in Pharmaceuticals, based in CAMBRIDGE.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Piper Therapeutics Inc. has raised $1.5M in disclosed capital across 2 recorded rounds, aggregated from public filings. Its latest round is modeled as Seed (a $1.0M–$4.0M round).
Largest single filing: $1.3M on 2016-05-06.
Most recent recorded round closed around 2016-05-06.
Valuation (modeled)modeled
Provath models Piper Therapeutics Inc. at approximately $49M (range $979K–$387M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.82× the median modeled value of Seed Pharmaceuticals companies in 2016–2018 (71 peers) — value vs value, same stage and era. Within the normal band (82% of peer median) for its niche.
Financing rhythm & timingmixed
Historic cadence: a new round about every 8 months.
Last raise 10.2 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 6.5× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 23% of Pharmaceuticals peers (1613 compared).
Modeled value ranks above 43% of those peers.
Closest niche peers: Chase Therapeutics Corp, Acura Pharmaceuticals, Inc, Paragon Biosciences Skyline Capital, LLC, Phoenix PharmaLabs Inc, Saghmos Therapeutics, 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.