---
title: "PROTOSTAR EQUITY PARTNERS L P — Ownership Dossier"
canonical: https://whiteintel.dev/entity/beaa08ed-47cd-589e-bdd2-737872504e61
json: https://whiteintel.dev/api/public/dossier/beaa08ed-47cd-589e-bdd2-737872504e61
identifier: sec:0001292492
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROTOSTAR EQUITY PARTNERS L P

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001292492`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/beaa08ed-47cd-589e-bdd2-737872504e61  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/beaa08ed-47cd-589e-bdd2-737872504e61  

## Ownership & control

### Holdings / subsidiaries

- **SENORX INC** (tenpercentowner) — https://whiteintel.dev/entity/4cf10452-f44a-5e89-addf-680fba9259b9

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROTOSTAR EQUITY PARTNERS L P**. Human view: https://whiteintel.dev/entity/beaa08ed-47cd-589e-bdd2-737872504e61 · Structured JSON: https://whiteintel.dev/api/public/dossier/beaa08ed-47cd-589e-bdd2-737872504e61._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._