---
title: "VALENTINE KAREN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ad313a71-b2a5-514d-9709-e47cafddd689
json: https://whiteintel.dev/api/public/dossier/ad313a71-b2a5-514d-9709-e47cafddd689
identifier: sec:0001437152
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# VALENTINE KAREN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001437152`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ad313a71-b2a5-514d-9709-e47cafddd689  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ad313a71-b2a5-514d-9709-e47cafddd689  

## Ownership & control

### Holdings / subsidiaries

- **CONSTELLATION PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/3e050f89-697d-556a-8ad6-0eed0970e7b0
- **AGENUS INC** (officer) — https://whiteintel.dev/entity/1ed7cc5d-5bc6-5798-8ed4-1cb9b00b98d1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **VALENTINE KAREN**. Human view: https://whiteintel.dev/entity/ad313a71-b2a5-514d-9709-e47cafddd689 · Structured JSON: https://whiteintel.dev/api/public/dossier/ad313a71-b2a5-514d-9709-e47cafddd689._

_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"._