Build a Beneficial Ownership Nominee Director and Control Chain Auditor

Inspect corporate officer declarations against BODS v0.4 nominee guidance to detect circular control links. Package ambiguous proxy relationships into prioritized review queues for enhanced due diligence.

Corporate Due Diligence Officer

Ingest structured corporate officer and shareholder registers adhering to BODS v0.4 modeling requirements.

Cross-reference natural persons acting across high-density company clusters to identify potential nominee arrangements.

Check nominee relationship statement flags and evaluate whether legitimate corporate justification documents exist.

Compile an enhanced due diligence dossier documenting circular ownership rings and missing ultimate controllers.

Multi-pane review console highlighting flagged nominee clusters with evidence tabs for regulatory filings and corporate registries.

Construct 40 synthetic company registry files representing 15 corporate groups with deliberately inserted nominee directors. Starter examples below are synthetic. They are not downloaded records.

Beneficial ownership modelling Applies BODS v0.4 section on 'Representing nominee arrangements' to identify formal proxy shareholding and control statements.

mastra-ai, pydantic, networkx. Mastra AI provides declarative agent workflows to orchestrate multi-entity data validation and evidence synthesis. Local or hosted LLM with strong tabular data comprehension and entity relationship reasoning.

Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.

Parses BODS v0.4 nominee arrangement indicators without schema validation exceptions.

Identifies circular corporate control chains where Entity A owns Entity B which owns Entity A.

Produces an investigative case brief listing all unmasked nominee officers and outstanding control queries.

```json [ { "input": { "company_id": "COMP-4001", "statements": [ { "statementId": "stmt-n-01", "statementType": "ownershipOrControlStatement", "subject": { "describedByEntityStatement": "COMP-4001" }, "interestedParty": { "describedByPersonStatement": "PER-NOM-88" }, "interests": [ { "type": "directorship", "details": "Director of Record", "isNominee": true } ] }, { "statementId": "stmt-n-02", "statementType": "entityStatement", "entityId": "COMP-4001", "name": "Horizon Offshore Management Ltd" } ], "officer_cross_holdings": { "PER-NOM-88": [ "COMP-4001", "COMP-4002", "COMP-4003", "COMP-4004", "COMP-4005", "COMP-4006" ] } }, "expected_output": { "nominee_flag_triggered": true, "cluster_count": 6, "risk_classification": "SUSPECTED_PROFESSIONAL_NOMINEE", "required_evidence": [ "NOMINEE_AGREEMENT_DISCLOSURE", "IDENTIFICATION_OF_UNDERLYING_NARRATIVE_BENEFICIARY" ], "audit_note": "Officer PER-NOM-88 holds directorships across 6 distinct legal entities with explicit nominee flags." } }, { "input": { "company_id": "COMP-5001", "statements": [ { "statementId": "stmt-n-03", "statementType": "ownershipOrControlStatement", "subject": { "describedByEntityStatement": "COMP-5001" }, "interestedParty": { "describedByPersonStatement": "PER-OWN-01" }, "interests": [ { "type": "directorship", "details": "Managing Director", "isNominee": false }, { "type": "shareholding", "share": { "exact": 75 } } ] }, { "statementId": "stmt-n-04", "statementType": "entityStatement", "entityId": "COMP-5001", "name": "Starlight Bakery Enterprises" } ], "officer_cross_holdings": { "PER-OWN-01": [ "COMP-5001" ] } }, "expected_output": { "nominee_flag_triggered": false, "cluster_count": 1, "risk_classification": "DIRECT_CONTROLLER", "required_evidence": [], "audit_note": "Officer PER-OWN-01 is an active controlling shareholder with single company affiliation." } } ] ```

Findings are formatted as internal case files for review analysts; does not initiate regulatory notifications or corporate deregistration. Use mock external writes. Require human review before any real deployment.