---
title: "VENROCK PARTNERS, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/83c1d325-bf25-50bf-a8b7-ef88f3cb4079
json: https://whiteintel.dev/api/public/dossier/83c1d325-bf25-50bf-a8b7-ef88f3cb4079
identifier: sec:0001305239
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# VENROCK PARTNERS, L.P.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001305239`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/83c1d325-bf25-50bf-a8b7-ef88f3cb4079  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/83c1d325-bf25-50bf-a8b7-ef88f3cb4079  

## Ownership & control

### Holdings / subsidiaries

- **BELLEROPHON THERAPEUTICS LLC** (tenpercentowner) — https://whiteintel.dev/entity/312fbbb3-d819-59dd-89ca-335115384f70
- **MYSOURCE COMMUNICATIONS INC** (tenpercentowner) — https://whiteintel.dev/entity/ae9d09e0-feab-5ce2-85a7-57aab1ea53ef
- **ACHAOGEN INC** (tenpercentowner) — https://whiteintel.dev/entity/e4ff905b-580a-5837-a46a-76b8fa654b9d
- **ANACOR PHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/2f26174c-e32a-570d-a3de-de82f180e980
- **ACCELERON PHARMA INC** (tenpercentowner) — https://whiteintel.dev/entity/2902d974-49e7-59b3-b374-8b3b3339dcb2
- **ALIMERA SCIENCES INC** (tenpercentowner) — https://whiteintel.dev/entity/7d2efdb1-0a0d-5c94-ad59-fe2239278452
- **TRUBION PHARMACEUTICALS, INC** (tenpercentowner) — https://whiteintel.dev/entity/4ff3540a-9f80-569c-beed-b98c83602a21

## 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 **VENROCK PARTNERS, L.P.** — https://whiteintel.dev/entity/83c1d325-bf25-50bf-a8b7-ef88f3cb4079 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **VENROCK PARTNERS, L.P.**. Human view: https://whiteintel.dev/entity/83c1d325-bf25-50bf-a8b7-ef88f3cb4079 · Structured JSON: https://whiteintel.dev/api/public/dossier/83c1d325-bf25-50bf-a8b7-ef88f3cb4079._

_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"._