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

Sangart Inc

Sangart Inc has raised $166M over 3 rounds; too few niche peers to rank its valuation yet.

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

Businessfiled

Sangart Inc operates in Biotechnology, based in SAN DIEGO.

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

Capital & rounds (filed)filed

Sangart Inc has raised $166M in disclosed capital across 3 recorded rounds, aggregated from public filings. Its latest round is modeled as Series D+ (a $100M–$400M round).

Largest single filing: $101M on 2011-03-30.

Most recent recorded round closed around 2011-03-30.

Valuation (modeled)modeled

Provath models Sangart Inc at approximately $4.2B (range $457M–$9.1B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.

Too few comparable companies in this niche to rank the valuation fairly yet.

Financing rhythm & timingmixed

Historic cadence: a new round about every 3 months.

Last raise 15.3 yr ago; this sector typically re-raises about every 14 months.

Silent for over 3× the sector's normal cadence.

The last round was 2.0× smaller than the prior — a bridge or down round.

Comparablesmixed

Capital scale ranks ahead of 95% of Biotechnology peers (4293 compared).

Modeled value ranks above 99% of those peers.

Closest niche peers: Micromet, Inc., BioMotiv, LLC, Arena Pharmaceuticals Inc.

Peoplefiled

6 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.