---
title: "Sleep Number Corp — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9601b229-da3b-5e08-a9be-875a53356bae
json: https://whiteintel.dev/api/public/dossier/9601b229-da3b-5e08-a9be-875a53356bae
identifier: sec:0000827187
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Sleep Number Corp

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000827187`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/9601b229-da3b-5e08-a9be-875a53356bae  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9601b229-da3b-5e08-a9be-875a53356bae  

## Ownership & control

### Owners / controllers

- **STADIUM CAPITAL MANAGEMENT LLC** (tenpercentowner) — https://whiteintel.dev/entity/b32ac731-5c46-5356-8a29-c51ec1e3743f
- **STADIUM CAPITAL MANAGEMENT GP, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/3ba3fc13-0392-5dcd-a678-ca4f03106f5a
- **SEAVER ALEXANDER M** (tenpercentowner) — https://whiteintel.dev/entity/0aa9e8af-df50-5806-b71a-19d29edd351b
- **ADAGE CAPITAL  PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/7e16dca0-2b8e-5b82-ae84-bc58005192cb
- **Gross Phillip** (tenpercentowner) — https://whiteintel.dev/entity/47e6967f-3149-52d7-81d4-b8566c73a261
- **ADAGE CAPITAL PARTNERS GP LLC** (tenpercentowner) — https://whiteintel.dev/entity/84da2fdd-7181-5f9e-980d-e0ab52750f37
- **Atchinson Robert** (tenpercentowner) — https://whiteintel.dev/entity/e14e0757-184a-5bca-af29-22a59383bd54
- **ADAGE CAPITAL ADVISORS, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/798928b8-f47f-578f-8e9e-100ac4fc83e9

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

A **93-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.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Sleep Number Corp** — https://whiteintel.dev/entity/9601b229-da3b-5e08-a9be-875a53356bae · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sleep Number Corp**. Human view: https://whiteintel.dev/entity/9601b229-da3b-5e08-a9be-875a53356bae · Structured JSON: https://whiteintel.dev/api/public/dossier/9601b229-da3b-5e08-a9be-875a53356bae._

_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"._