---
title: "ORLOFF JOHN J — Ownership Dossier"
canonical: https://whiteintel.dev/entity/733da76e-7916-5142-8294-9d6d236bf1fc
json: https://whiteintel.dev/api/public/dossier/733da76e-7916-5142-8294-9d6d236bf1fc
identifier: sec:0001643941
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ORLOFF JOHN J

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001643941`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/733da76e-7916-5142-8294-9d6d236bf1fc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/733da76e-7916-5142-8294-9d6d236bf1fc  

## Ownership & control

### Holdings / subsidiaries

- **Zenas BioPharma, Inc.** (director) — https://whiteintel.dev/entity/8a62e26a-40ca-50e6-b06d-efea9f8a52da
- **ALEXION PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/7842a64d-6d8c-59e1-82ea-575c4c24b5fa
- **NOVELION THERAPEUTICS INC.** (director) — https://whiteintel.dev/entity/f3d6a7ec-1c7e-5acd-bff3-e233da0facbe
- **AEGERION PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/9bdfcc18-7c8d-55a1-9d97-c196ea9c165d
- **NOVELION THERAPEUTICS INC.** (officer) — https://whiteintel.dev/entity/f3d6a7ec-1c7e-5acd-bff3-e233da0facbe
- **BAXALTA INC** (officer) — https://whiteintel.dev/entity/58912cd0-ecca-5a4f-9514-1b0411e27751

## 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 **ORLOFF JOHN J** — https://whiteintel.dev/entity/733da76e-7916-5142-8294-9d6d236bf1fc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ORLOFF JOHN J**. Human view: https://whiteintel.dev/entity/733da76e-7916-5142-8294-9d6d236bf1fc · Structured JSON: https://whiteintel.dev/api/public/dossier/733da76e-7916-5142-8294-9d6d236bf1fc._

_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"._