---
title: "SILVERBOX CORP III — Ownership Dossier"
canonical: https://whiteintel.dev/entity/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d
json: https://whiteintel.dev/api/public/dossier/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d
identifier: sec:0001859686
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SILVERBOX CORP III

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001859686`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d  

## Ownership & control

### Owners / controllers

- **Reece Joseph E** (tenpercentowner) — https://whiteintel.dev/entity/112ead1e-73cb-5ec0-a9de-47f08ac19749
- **SILVERBOX ENGAGED SPONSOR III LLC** (tenpercentowner) — https://whiteintel.dev/entity/7019bd60-6448-5d86-ad3e-57ba29c829bf
- **KADENACY STEPHEN M** (tenpercentowner) — https://whiteintel.dev/entity/376a3483-9cd1-516e-8140-6100f83ef17c
- **BOXWOOD HOLDINGS II LLC** (tenpercentowner) — https://whiteintel.dev/entity/96b5705d-3f74-5008-9642-38535600de4d

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

A **15-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 **SILVERBOX CORP III** — https://whiteintel.dev/entity/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SILVERBOX CORP III**. Human view: https://whiteintel.dev/entity/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d · Structured JSON: https://whiteintel.dev/api/public/dossier/82a807e4-6f4a-55cb-b19a-5b79f0f5be2d._

_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"._