---
title: "MARA BARRETO THEISS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/301fd09d-d4cd-5554-89fd-9ce284dbfd20
json: https://whiteintel.dev/api/public/dossier/301fd09d-d4cd-5554-89fd-9ce284dbfd20
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# MARA BARRETO THEISS

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/301fd09d-d4cd-5554-89fd-9ce284dbfd20  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/301fd09d-d4cd-5554-89fd-9ce284dbfd20  

## Ownership & control

### Holdings / subsidiaries

- **MARA BARRETO THEISS LTDA** (owner) — https://whiteintel.dev/entity/61cd5ed9-a551-571e-9bfa-3fb49145d452
- **SAUDE OCULAR E ASSOCIADOS LTDA** (owner) — https://whiteintel.dev/entity/c0146bfd-1755-53b0-915e-92385a23ae0e

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/34515905

## 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 **MARA BARRETO THEISS** — https://whiteintel.dev/entity/301fd09d-d4cd-5554-89fd-9ce284dbfd20 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARA BARRETO THEISS**. Human view: https://whiteintel.dev/entity/301fd09d-d4cd-5554-89fd-9ce284dbfd20 · Structured JSON: https://whiteintel.dev/api/public/dossier/301fd09d-d4cd-5554-89fd-9ce284dbfd20._

_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"._