---
title: "MARCUS JOEL S — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0aafe33a-7574-5bfe-bd66-2a52243c7941
json: https://whiteintel.dev/api/public/dossier/0aafe33a-7574-5bfe-bd66-2a52243c7941
identifier: sec:0001216955
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# MARCUS JOEL S

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001216955`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/0aafe33a-7574-5bfe-bd66-2a52243c7941  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0aafe33a-7574-5bfe-bd66-2a52243c7941  

## Ownership & control

### Holdings / subsidiaries

- **Intra-Cellular Therapies, Inc.** (director) — https://whiteintel.dev/entity/5cca4fe3-11cb-5e56-856b-fb38bc003e2b
- **ALEXANDRIA REAL ESTATE EQUITIES, INC.** (officer) — https://whiteintel.dev/entity/5cd0ee69-4507-56a4-b519-691140824fc3
- **ALEXANDRIA REAL ESTATE EQUITIES, INC.** (officer) — https://whiteintel.dev/entity/5cd0ee69-4507-56a4-b519-691140824fc3
- **ALEXANDRIA REAL ESTATE EQUITIES, INC.** (officer) — https://whiteintel.dev/entity/5cd0ee69-4507-56a4-b519-691140824fc3
- **ALEXANDRIA REAL ESTATE EQUITIES, INC.** (director) — https://whiteintel.dev/entity/5cd0ee69-4507-56a4-b519-691140824fc3
- **Intra-Cellular Therapies, Inc.** (director) — https://whiteintel.dev/entity/5cca4fe3-11cb-5e56-856b-fb38bc003e2b
- **Applied Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/a0ba78a7-d5a9-5f5c-9d22-c2f4afc21299
- **Korro Bio, Inc.** (director) — https://whiteintel.dev/entity/71e9bcfd-4176-551b-b776-01b734a2fd82
- **MeiraGTx Holdings plc** (director) — https://whiteintel.dev/entity/aea517ea-75a5-5058-b8ab-a17155ebc878
- **Korro Bio, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/71e9bcfd-4176-551b-b776-01b734a2fd82
- **Atara Biotherapeutics, Inc.** (director) — https://whiteintel.dev/entity/8a5507e4-9c1c-5edd-82c9-7075a400f0ab
- **Rexford Industrial Realty, Inc.** (director) — https://whiteintel.dev/entity/cbd9f38c-da02-5c22-bd6c-43942b2b5e6c
- **PennyMac Mortgage Investment Trust** (director) — https://whiteintel.dev/entity/44d7a6fe-7989-560a-a8ab-8ca1b9a97a98

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARCUS JOEL S**. Human view: https://whiteintel.dev/entity/0aafe33a-7574-5bfe-bd66-2a52243c7941 · Structured JSON: https://whiteintel.dev/api/public/dossier/0aafe33a-7574-5bfe-bd66-2a52243c7941._

_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"._