---
title: "SPACEDEV INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe
json: https://whiteintel.dev/api/public/dossier/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe
identifier: sec:0001031833
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SPACEDEV INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001031833`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe  

## Ownership & control

### Owners / controllers

- **LOEB PARTNERS CORP** (tenpercentowner) — https://whiteintel.dev/entity/2a03ae27-8dab-53a7-96d4-547b88d866d4
- **SIERRA NEVADA CORP** (tenpercentowner) — https://whiteintel.dev/entity/9de7e167-cf23-5d2e-bb89-d87572685364
- **BENSON SUSAN C** (tenpercentowner) — https://whiteintel.dev/entity/47652c04-312c-544f-aa45-ba29d737d2d8
- **BENSON JAMES W** (tenpercentowner) — https://whiteintel.dev/entity/b173db38-82db-5b81-8f3e-f3ec170eb0e2
- **STEININGER HANS** (tenpercentowner) — https://whiteintel.dev/entity/5bdc60fe-64a1-5f90-9c19-cb9a77ded3ba

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

A **26-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 **SPACEDEV INC** — https://whiteintel.dev/entity/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SPACEDEV INC**. Human view: https://whiteintel.dev/entity/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe · Structured JSON: https://whiteintel.dev/api/public/dossier/0f16c3de-0bb4-5a91-b711-a8a15f1b4ffe._

_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"._