---
title: "RHO VENTURES IV LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/57924edf-31f0-5ed5-aa6f-13cfe200070f
json: https://whiteintel.dev/api/public/dossier/57924edf-31f0-5ed5-aa6f-13cfe200070f
identifier: sec:0001126016
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RHO VENTURES IV LP

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001126016`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/57924edf-31f0-5ed5-aa6f-13cfe200070f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/57924edf-31f0-5ed5-aa6f-13cfe200070f  

## Ownership & control

### Holdings / subsidiaries

- **INTRALINKS HOLDINGS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/d4b0552a-f0bd-5dac-9e9d-10ca0d531d8a
- **ROCKET PHARMACEUTICALS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/261f5aba-a43c-5248-bcb7-40f220e2dadd
- **ANACOR PHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/2f26174c-e32a-570d-a3de-de82f180e980
- **NITROMED INC** (tenpercentowner) — https://whiteintel.dev/entity/68534f20-9b2b-5f98-9b52-289280e0991d
- **Vanda Pharmaceuticals Inc.** (tenpercentowner) — https://whiteintel.dev/entity/fd0a99e9-8a40-5e51-b104-33af8fce8d8a

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **RHO VENTURES IV LP** — https://whiteintel.dev/entity/57924edf-31f0-5ed5-aa6f-13cfe200070f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RHO VENTURES IV LP**. Human view: https://whiteintel.dev/entity/57924edf-31f0-5ed5-aa6f-13cfe200070f · Structured JSON: https://whiteintel.dev/api/public/dossier/57924edf-31f0-5ed5-aa6f-13cfe200070f._

_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"._