---
title: "KUCH JOHN J — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ae4e6b2c-9fe5-54c5-9fa9-31d7bc579e60
json: https://whiteintel.dev/api/public/dossier/ae4e6b2c-9fe5-54c5-9fa9-31d7bc579e60
identifier: sec:0001591306
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KUCH JOHN J

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001591306`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ae4e6b2c-9fe5-54c5-9fa9-31d7bc579e60  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ae4e6b2c-9fe5-54c5-9fa9-31d7bc579e60  

## Ownership & control

### Holdings / subsidiaries

- **Xencor Inc** (officer) — https://whiteintel.dev/entity/102f5099-cca3-5ec0-9628-1feb285a5ec3

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KUCH JOHN J**. Human view: https://whiteintel.dev/entity/ae4e6b2c-9fe5-54c5-9fa9-31d7bc579e60 · Structured JSON: https://whiteintel.dev/api/public/dossier/ae4e6b2c-9fe5-54c5-9fa9-31d7bc579e60._

_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"._