---
title: "PATTERSON LEONE D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0152bc44-5db6-58f3-839b-2944fbdb6b1b
json: https://whiteintel.dev/api/public/dossier/0152bc44-5db6-58f3-839b-2944fbdb6b1b
identifier: sec:0001233539
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PATTERSON LEONE D

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001233539`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0152bc44-5db6-58f3-839b-2944fbdb6b1b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0152bc44-5db6-58f3-839b-2944fbdb6b1b  

## Ownership & control

### Holdings / subsidiaries

- **Zymeworks Inc.** (officer) — https://whiteintel.dev/entity/2a785392-54da-548f-952e-9497a14ea592
- **Nkarta, Inc.** (director) — https://whiteintel.dev/entity/3ebe47b2-1755-5682-a49d-3331c6f8189a
- **Kalaris Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/de4c956a-976e-5209-89f2-2f72662ee99d
- **Zymeworks Inc.** (officer) — https://whiteintel.dev/entity/2a785392-54da-548f-952e-9497a14ea592
- **Tenaya Therapeutics, Inc.** (officer) — https://whiteintel.dev/entity/54b6300e-8cdc-53fd-824b-af87354a9147
- **Climb Bio, Inc.** (director) — https://whiteintel.dev/entity/8ebdaa25-1d2c-5874-b059-7bbcc43083c6
- **Adverum Biotechnologies, Inc.** (officer) — https://whiteintel.dev/entity/2e479e2e-9ea8-5cf7-a7a3-5d423cc5e323
- **Adverum Biotechnologies, Inc.** (director) — https://whiteintel.dev/entity/2e479e2e-9ea8-5cf7-a7a3-5d423cc5e323
- **DIADEXUS, INC.** (officer) — https://whiteintel.dev/entity/73f1b19e-ce40-5dcb-824f-6e60dcef26e5
- **NOVACEA INC** (officer) — https://whiteintel.dev/entity/ae254050-c680-5a04-8774-2e41a4af64eb

## 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 **PATTERSON LEONE D** — https://whiteintel.dev/entity/0152bc44-5db6-58f3-839b-2944fbdb6b1b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PATTERSON LEONE D**. Human view: https://whiteintel.dev/entity/0152bc44-5db6-58f3-839b-2944fbdb6b1b · Structured JSON: https://whiteintel.dev/api/public/dossier/0152bc44-5db6-58f3-839b-2944fbdb6b1b._

_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"._