---
title: "NATUS MEDICAL INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5cb79b89-221d-5a88-8dca-e37b6bf0800a
json: https://whiteintel.dev/api/public/dossier/5cb79b89-221d-5a88-8dca-e37b6bf0800a
identifier: sec:0000878526
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATUS MEDICAL INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000878526`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5cb79b89-221d-5a88-8dca-e37b6bf0800a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5cb79b89-221d-5a88-8dca-e37b6bf0800a  

## Ownership & control

### Owners / controllers

- **Nierenberg Investment Management Company, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/242b71ce-ace9-55ee-a542-bd44f9cd53a8
- **D3 FAMILY BULLDOG FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/d1946d17-365c-5712-af4f-375f8e7703ed
- **D3 OFFSHORE FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/f188cb99-53d3-5018-bd0f-0f6a759f5cc6
- **D3 FAMILY FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/fbfcaa81-b852-5a2e-bfd0-f53f7853c5aa
- **NIERENBERG INVESTMENT MANAGEMENT OFFSHORE INC** (tenpercentowner) — https://whiteintel.dev/entity/d316e37f-5fa8-53e7-b784-94f0be4f7021
- **Nierenberg David** (tenpercentowner) — https://whiteintel.dev/entity/cb0498d4-a87b-5cdb-884a-1f983bb357d9
- **D3 FAMILY CANADIAN FUND, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/ebc39ee9-b34a-5d45-b2a9-f47670b24318
- **HOOPER HENRY E** (tenpercentowner) — https://whiteintel.dev/entity/a2e3ffec-3d9e-5350-83cf-3318f991f6d8
- **DENVER CARA** (tenpercentowner) — https://whiteintel.dev/entity/9ad0b5c5-3b4b-5ac3-93bf-c0ec39052694
- **D3 FAMILY RETIREMENT FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/baa6b483-d6ca-5c0e-a470-ea24afc6e562
- **D3 CHILDREN S FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/002124f0-1dfb-5ccf-bcc4-bf532a49e8a5

### UBO chain (walk to the ultimate owner)

A **39-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATUS MEDICAL INC**. Human view: https://whiteintel.dev/entity/5cb79b89-221d-5a88-8dca-e37b6bf0800a · Structured JSON: https://whiteintel.dev/api/public/dossier/5cb79b89-221d-5a88-8dca-e37b6bf0800a._

_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"._