---
title: "Besca Mark — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2
json: https://whiteintel.dev/api/public/dossier/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2
identifier: sec:0001831351
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Besca Mark

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001831351`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2  

## Ownership & control

### Holdings / subsidiaries

- **LAS VEGAS SANDS CORP** (director) — https://whiteintel.dev/entity/dd5ca287-b735-5205-b4e1-24c6f69970c2
- **LAS VEGAS SANDS CORP** (director) — https://whiteintel.dev/entity/dd5ca287-b735-5205-b4e1-24c6f69970c2
- **MARKEL GROUP INC.** (director) — https://whiteintel.dev/entity/5d0503f5-00a7-5a7b-960f-42d3846ea8dc
- **Clarus Corp** (director) — https://whiteintel.dev/entity/57949937-74b3-5f02-b57d-95df37a81637
- **LAS VEGAS SANDS CORP** (director) — https://whiteintel.dev/entity/dd5ca287-b735-5205-b4e1-24c6f69970c2

## 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 **Besca Mark** — https://whiteintel.dev/entity/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Besca Mark**. Human view: https://whiteintel.dev/entity/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2 · Structured JSON: https://whiteintel.dev/api/public/dossier/f1b7a85b-5f1f-5254-9dec-bc34fa2203a2._

_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"._