---
title: "GABRIELA ALVES DA SILVA COSTA MASSARANI — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a449cb12-2879-53cb-8ec0-fe9a2e1fea55
json: https://whiteintel.dev/api/public/dossier/a449cb12-2879-53cb-8ec0-fe9a2e1fea55
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# GABRIELA ALVES DA SILVA COSTA MASSARANI

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/a449cb12-2879-53cb-8ec0-fe9a2e1fea55  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a449cb12-2879-53cb-8ec0-fe9a2e1fea55  

## Ownership & control

### Holdings / subsidiaries

- **HOLDING M BIG LTDA.** (owner) — https://whiteintel.dev/entity/8b0dd24d-34de-5ee7-81c5-47af02edc332
- **EVOLUCAO MEDICINA E SAUDE LTDA** (owner) — https://whiteintel.dev/entity/3277af4b-2619-58c5-8169-17a5b220334e

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/49769399

## 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 **GABRIELA ALVES DA SILVA COSTA MASSARANI** — https://whiteintel.dev/entity/a449cb12-2879-53cb-8ec0-fe9a2e1fea55 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GABRIELA ALVES DA SILVA COSTA MASSARANI**. Human view: https://whiteintel.dev/entity/a449cb12-2879-53cb-8ec0-fe9a2e1fea55 · Structured JSON: https://whiteintel.dev/api/public/dossier/a449cb12-2879-53cb-8ec0-fe9a2e1fea55._

_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"._