---
title: "Lian Duan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b654fb8d-40e8-5f2e-ad02-c618f0b013e5
json: https://whiteintel.dev/api/public/dossier/b654fb8d-40e8-5f2e-ad02-c618f0b013e5
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Lian Duan

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/b654fb8d-40e8-5f2e-ad02-c618f0b013e5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b654fb8d-40e8-5f2e-ad02-c618f0b013e5  

## Ownership & control

### Holdings / subsidiaries

- **Buildjet OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/b00f6dd8-85da-595a-a06d-118b5666764a
- **Differential OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/d976cc79-90e3-5947-b078-8eeec7c86a10
- **Buildjet OÜ** (beneficial owner) — https://whiteintel.dev/entity/b00f6dd8-85da-595a-a06d-118b5666764a
- **Differential OÜ** (beneficial owner) — https://whiteintel.dev/entity/d976cc79-90e3-5947-b078-8eeec7c86a10

## Provenance

- estonia_ariregister — https://avaandmed.ariregister.rik.ee/

## 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 **Lian Duan** — https://whiteintel.dev/entity/b654fb8d-40e8-5f2e-ad02-c618f0b013e5 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Lian Duan**. Human view: https://whiteintel.dev/entity/b654fb8d-40e8-5f2e-ad02-c618f0b013e5 · Structured JSON: https://whiteintel.dev/api/public/dossier/b654fb8d-40e8-5f2e-ad02-c618f0b013e5._

_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"._