---
title: "RIDGEBACK CAPITAL MANAGEMENT LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/47beb81a-544d-59ca-b60d-0bbecf9ffd51
json: https://whiteintel.dev/api/public/dossier/47beb81a-544d-59ca-b60d-0bbecf9ffd51
identifier: sec:0001357610
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RIDGEBACK CAPITAL MANAGEMENT LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001357610`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/47beb81a-544d-59ca-b60d-0bbecf9ffd51  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/47beb81a-544d-59ca-b60d-0bbecf9ffd51  

## Ownership & control

### Holdings / subsidiaries

- **Verastem, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/48e38b21-bb92-51a5-bacf-892c060d8dd6
- **IRONWOOD PHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/c772a50f-440c-5f94-8928-5f68b549467f
- **SEQUENOM INC** (tenpercentowner) — https://whiteintel.dev/entity/c455ead8-5b2e-53c6-b85a-07679c37e7d8
- **ACORDA THERAPEUTICS INC** (tenpercentowner) — https://whiteintel.dev/entity/04fe0355-31c1-5552-a4a5-84495cb755d4
- **ADEONA PHARMACEUTICALS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/bbd315f4-669a-5159-8540-8c36ed222078

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RIDGEBACK CAPITAL MANAGEMENT LLC**. Human view: https://whiteintel.dev/entity/47beb81a-544d-59ca-b60d-0bbecf9ffd51 · Structured JSON: https://whiteintel.dev/api/public/dossier/47beb81a-544d-59ca-b60d-0bbecf9ffd51._

_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"._