---
title: "Moriarty John B — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c3dd1d3e-281d-5a59-9579-eaf20805ffd7
json: https://whiteintel.dev/api/public/dossier/c3dd1d3e-281d-5a59-9579-eaf20805ffd7
identifier: sec:0001564621
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Moriarty John B

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001564621`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c3dd1d3e-281d-5a59-9579-eaf20805ffd7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c3dd1d3e-281d-5a59-9579-eaf20805ffd7  

## Ownership & control

### Holdings / subsidiaries

- **Avidity Biosciences, Inc.** (officer) — https://whiteintel.dev/entity/bd34251b-e8ac-5c06-9d12-d71d895fcd74
- **KARDIGAN, INC.** (officer) — https://whiteintel.dev/entity/713e6c89-10c4-5a70-9f1d-70e829db1a7c
- **Avidity Biosciences, Inc.** (officer) — https://whiteintel.dev/entity/bd34251b-e8ac-5c06-9d12-d71d895fcd74
- **MIRATI THERAPEUTICS, INC.** (officer) — https://whiteintel.dev/entity/e946aa92-a387-5969-9975-86687d3e9cd3
- **Olema Pharmaceuticals, Inc.** (officer) — https://whiteintel.dev/entity/63f4ec36-6123-58df-98c8-2a1210390729
- **PORTOLA PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/90de98a4-61ad-505d-92d3-3eaf6f1a45b1
- **ALEXION PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/7842a64d-6d8c-59e1-82ea-575c4c24b5fa

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Moriarty John B**. Human view: https://whiteintel.dev/entity/c3dd1d3e-281d-5a59-9579-eaf20805ffd7 · Structured JSON: https://whiteintel.dev/api/public/dossier/c3dd1d3e-281d-5a59-9579-eaf20805ffd7._

_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"._