Diligence memo · auto-generated · as of July 2, 2026
Sorbent Therapeutics Inc
Sorbent Therapeutics Inc looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Sorbent Therapeutics Inc operates in Pharmaceuticals, based in SUNNYVALE.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Sorbent Therapeutics Inc has raised $59M in disclosed capital across 5 recorded rounds, aggregated from public filings. Its latest round is modeled as Series B (a $15M–$40M round).
Largest single filing: $18M on 2012-07-27.
Most recent recorded round closed around 2014-04-30.
Valuation (modeled)modeled
Provath models Sorbent Therapeutics Inc at approximately $221M (range $14M–$851M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.32× the median modeled value of Series B Pharmaceuticals companies in 2013–2015 (42 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 11 months.
Last raise 12.2 yr ago; this sector typically re-raises about every 13 months.
Silent for over 3× the sector's normal cadence.
The last round was 2.8× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 83% of Pharmaceuticals peers (1613 compared).
Modeled value ranks above 70% of those peers.
Closest niche peers: Lipocine Inc., CARDEAS PHARMA Corp, CoLucid Pharmaceuticals, Inc., Emisphere Technologies Inc, Vasculox, Inc..
Peoplefiled
17 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.