---
title: "DRACHMAN JONATHAN G — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9dce22a3-0aca-565e-85f1-4eb56cae05a3
json: https://whiteintel.dev/api/public/dossier/9dce22a3-0aca-565e-85f1-4eb56cae05a3
identifier: sec:0001588467
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DRACHMAN JONATHAN G

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001588467`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9dce22a3-0aca-565e-85f1-4eb56cae05a3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9dce22a3-0aca-565e-85f1-4eb56cae05a3  

## Ownership & control

### Holdings / subsidiaries

- **HARPOON THERAPEUTICS, INC.** (director) — https://whiteintel.dev/entity/f5cf95e6-e3de-5cf1-b76f-e6289d5d9b2e
- **Neurogene Inc.** (officer) — https://whiteintel.dev/entity/7be59bde-4b7a-572c-ada1-6fee523070a6
- **Neurogene Inc.** (director) — https://whiteintel.dev/entity/7be59bde-4b7a-572c-ada1-6fee523070a6
- **CALITHERA BIOSCIENCES, INC.** (director) — https://whiteintel.dev/entity/62e5aa07-2012-5418-a486-e6d032e5e66f
- **SEAGEN INC.** (officer) — https://whiteintel.dev/entity/c5825089-63d5-5f88-83d5-fd3fc54d96d0

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DRACHMAN JONATHAN G**. Human view: https://whiteintel.dev/entity/9dce22a3-0aca-565e-85f1-4eb56cae05a3 · Structured JSON: https://whiteintel.dev/api/public/dossier/9dce22a3-0aca-565e-85f1-4eb56cae05a3._

_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"._