---
title: "JAFFE MARVIN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/42360e2b-0ff1-55b2-97a9-bcbcb4ee532c
json: https://whiteintel.dev/api/public/dossier/42360e2b-0ff1-55b2-97a9-bcbcb4ee532c
identifier: sec:0001190430
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JAFFE MARVIN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001190430`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/42360e2b-0ff1-55b2-97a9-bcbcb4ee532c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/42360e2b-0ff1-55b2-97a9-bcbcb4ee532c  

## Ownership & control

### Holdings / subsidiaries

- **IMMUNOMEDICS INC** (director) — https://whiteintel.dev/entity/0945ace4-c3f6-54d9-93ff-ada2ad40ecd3
- **ALLOS THERAPEUTICS** (director) — https://whiteintel.dev/entity/4e00b74d-beb6-5d0f-ba45-4ae0f366fc77

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JAFFE MARVIN**. Human view: https://whiteintel.dev/entity/42360e2b-0ff1-55b2-97a9-bcbcb4ee532c · Structured JSON: https://whiteintel.dev/api/public/dossier/42360e2b-0ff1-55b2-97a9-bcbcb4ee532c._

_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"._