---
title: "Dr Joao Fernando Viegas Carreira — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae
json: https://whiteintel.dev/api/public/dossier/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae
identifier: oo-person:GB-COH-PER-11712674-AMXb5E7B0QQ14X_7MrwHSUCB8zQ
jurisdiction: PT
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dr Joao Fernando Viegas Carreira

**Type:** Person  
**Jurisdiction:** PT  
**Identifier:** `oo-person:GB-COH-PER-11712674-AMXb5E7B0QQ14X_7MrwHSUCB8zQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae  

## Ownership & control

### Holdings / subsidiaries

- **N3RGY DATA LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/90a0d546-a07e-5da4-a03e-32b98db72ed2

## Provenance

- OpenOwnership — https://www.openownership.org

## 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 **Dr Joao Fernando Viegas Carreira** — https://whiteintel.dev/entity/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dr Joao Fernando Viegas Carreira**. Human view: https://whiteintel.dev/entity/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae · Structured JSON: https://whiteintel.dev/api/public/dossier/a1ecfe11-e30b-5814-9e3e-7920e0c6d7ae._

_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"._