---
title: "GRANNELL MARK LANG — Ownership Dossier"
canonical: https://whiteintel.dev/entity/df97f095-d058-5d00-a057-ff458fbe89e5
json: https://whiteintel.dev/api/public/dossier/df97f095-d058-5d00-a057-ff458fbe89e5
identifier: sec:0001391571
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRANNELL MARK LANG

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001391571`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/df97f095-d058-5d00-a057-ff458fbe89e5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/df97f095-d058-5d00-a057-ff458fbe89e5  

## Ownership & control

### Holdings / subsidiaries

- **CEELOX INC.** (officer) — https://whiteintel.dev/entity/91f8ab5d-e79f-5882-9376-d418a27cfc33
- **FOUNTAIN PHARMACEUTICALS INC** (officer) — https://whiteintel.dev/entity/a1d67bd8-cc43-5e68-82fd-044ca569f6b0
- **FOUNTAIN PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/a1d67bd8-cc43-5e68-82fd-044ca569f6b0

## 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 **GRANNELL MARK LANG** — https://whiteintel.dev/entity/df97f095-d058-5d00-a057-ff458fbe89e5 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRANNELL MARK LANG**. Human view: https://whiteintel.dev/entity/df97f095-d058-5d00-a057-ff458fbe89e5 · Structured JSON: https://whiteintel.dev/api/public/dossier/df97f095-d058-5d00-a057-ff458fbe89e5._

_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"._