Diligence memo · auto-generated · as of July 2, 2026

Diadexus Inc

Diadexus Inc looks fair against its niche peers and is dormant on financing cadence.

DeprioritizeFinancing has gone silent well past the sector's normal cadence — treat as inactive until outside confirmation of a live operation.

Businessfiled

Diadexus Inc operates in Biotechnology, based in South San Francisco.

No verified homepage on file yet — operating evidence is limited to the public record.

Capital & rounds (filed)filed

Diadexus Inc has raised $4.5M 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: $4.5M on 2010-05-28.

Most recent recorded round closed around 2010-05-28.

Valuation (modeled)modeled

Provath models Diadexus Inc at approximately $163M (range $4.9M–$885M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.

Read: Fair. Modeled value is 0.81× the median modeled value of Series A Biotechnology companies in 2010–2012 (92 peers) — value vs value, same stage and era. Within the normal band (81% of peer median) for its niche.

Financing rhythm & timingmixed

Last raise 16.1 yr ago; this sector typically re-raises about every 14 months.

Only one round on record and long silent — often defunct, acquired, or gone quiet.

Comparablesmixed

Capital scale ranks ahead of 41% of Biotechnology peers (4293 compared).

Modeled value ranks above 68% of those peers.

Closest niche peers: Tobira Therapeutics, Inc., Neoprobe Corp, Akebia Therapeutics, Inc., Adimab, LLC, Elevation Pharmaceuticals Inc.

Peoplefiled

8 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.