Diligence memo · auto-generated · as of July 2, 2026
Paragon Biosciences Skyline Capital, LLC
Paragon Biosciences Skyline Capital, LLC looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Paragon Biosciences Skyline Capital, LLC operates in Pharmaceuticals, based in NORTHBROOK.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Paragon Biosciences Skyline Capital, LLC has raised $4.0M in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Seed (a $1.0M–$4.0M round).
Largest single filing: $4.0M on 2018-08-14.
Most recent recorded round closed around 2018-08-14.
Valuation (modeled)modeled
Provath models Paragon Biosciences Skyline Capital, LLC at approximately $151M (range $3.0M–$1.2B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 2.50× the median modeled value of Seed Pharmaceuticals companies in 2016–2018 (71 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Last raise 7.9 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 38% of Pharmaceuticals peers (1613 compared).
Modeled value ranks above 63% of those peers.
Closest niche peers: Chase Therapeutics Corp, Acura Pharmaceuticals, Inc, Phoenix PharmaLabs Inc, Saghmos Therapeutics, Inc., Immucell Corp /De/.
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.
Modeled above niche peers — valuation risk on entry.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.