---
title: "HARRISON STEPHEN D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/83a7afd4-2d5b-5cdb-b4bf-babf07d12541
json: https://whiteintel.dev/api/public/dossier/83a7afd4-2d5b-5cdb-b4bf-babf07d12541
identifier: sec:0001628693
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HARRISON STEPHEN D

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001628693`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/83a7afd4-2d5b-5cdb-b4bf-babf07d12541  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/83a7afd4-2d5b-5cdb-b4bf-babf07d12541  

## Ownership & control

### Holdings / subsidiaries

- **RELYPSA INC** (officer) — https://whiteintel.dev/entity/e8b00180-23b6-519b-8d25-65fd27072755

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HARRISON STEPHEN D**. Human view: https://whiteintel.dev/entity/83a7afd4-2d5b-5cdb-b4bf-babf07d12541 · Structured JSON: https://whiteintel.dev/api/public/dossier/83a7afd4-2d5b-5cdb-b4bf-babf07d12541._

_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"._