---
title: "LEWIS JOHN JASPER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2a148f74-0ffa-5a89-b792-eb196da2821c
json: https://whiteintel.dev/api/public/dossier/2a148f74-0ffa-5a89-b792-eb196da2821c
identifier: sec:0001617561
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LEWIS JOHN JASPER

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001617561`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2a148f74-0ffa-5a89-b792-eb196da2821c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2a148f74-0ffa-5a89-b792-eb196da2821c  

## Ownership & control

### Holdings / subsidiaries

- **ROCKET FUEL INC.** (director) — https://whiteintel.dev/entity/3866fc5a-87af-5683-a07a-b920a66629d9
- **NIELSEN HOLDINGS B.V.** (other) — https://whiteintel.dev/entity/46cc75c9-c0d8-502d-99c5-04c114f65fd1
- **NIELSEN HOLDINGS B.V.** (officer) — https://whiteintel.dev/entity/46cc75c9-c0d8-502d-99c5-04c114f65fd1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LEWIS JOHN JASPER**. Human view: https://whiteintel.dev/entity/2a148f74-0ffa-5a89-b792-eb196da2821c · Structured JSON: https://whiteintel.dev/api/public/dossier/2a148f74-0ffa-5a89-b792-eb196da2821c._

_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"._