---
title: "NEYLAN JOHN F. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/028529d5-fff4-522c-a4f8-7de9a2b558fa
json: https://whiteintel.dev/api/public/dossier/028529d5-fff4-522c-a4f8-7de9a2b558fa
identifier: sec:0001640447
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NEYLAN JOHN F.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001640447`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/028529d5-fff4-522c-a4f8-7de9a2b558fa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/028529d5-fff4-522c-a4f8-7de9a2b558fa  

## Ownership & control

### Holdings / subsidiaries

- **Elicio Therapeutics, Inc.** (officer) — https://whiteintel.dev/entity/6920dd23-e8fa-5955-be4f-bd9b8ecc8c89
- **KERYX BIOPHAMAEUTICALS INC** (officer) — https://whiteintel.dev/entity/bd3a82f7-ca3e-527d-a069-ae188156d413

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NEYLAN JOHN F.**. Human view: https://whiteintel.dev/entity/028529d5-fff4-522c-a4f8-7de9a2b558fa · Structured JSON: https://whiteintel.dev/api/public/dossier/028529d5-fff4-522c-a4f8-7de9a2b558fa._

_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"._