Diligence memo · auto-generated · as of July 2, 2026
Capstone Therapeutics Corp.
Capstone Therapeutics Corp. looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Capstone Therapeutics Corp. operates in Pharma, based in TEMPE.
Sub-sector tags: pharma.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Capstone Therapeutics Corp. has raised $3.4M 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: $3.4M on 2017-07-14.
Most recent recorded round closed around 2017-07-14.
Valuation (modeled)modeled
Provath models Capstone Therapeutics Corp. at approximately $131M (range $2.6M–$1.0B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 2.22× the median modeled value of Seed Pharma companies in 2016–2018 (6 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Last raise 9.0 yr ago; this sector typically re-raises about every 16 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 50% of Pharma peers (310 compared).
Modeled value ranks above 71% of those peers.
Closest niche peers: Luma Therapeutics, Inc., Eliaz Therapeutics, Inc., Oncology Honduras, LLC, Eikonizo Therapeutics, Inc., Jupiter Orphan 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.
Modeled above niche peers — valuation risk on entry.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.