Mosaic Approach

Client Mandate

Periplus works with the client to define the question that actually decides the matter, breaks it into the sub-questions that different layers of the network can answer independently, and designs the lines of enquiry against each. Only then is the network deployed—to surface what the formal record cannot.

Periplus Network

The network is not a panel of interviewers but a standing collection capability: several thousand vetted interlocutors across 85 jurisdictions, spanning hundreds of native languages and dialects, supported by sub-regional coordinators who select and brief them for each mandate. Interlocutors are the specialists Periplus engages, locally embedded and holding trusted, detailed conversations with well-placed sources on the questions that decide the matter. The people they speak to within their own networks are distinct and are never engaged by Periplus directly. Each interlocutor produces independent source reporting on what was said, observed and disclosed—and reads it in context: whether a commitment is firm or ceremonial, where authority actually sits, what a silence means. Working in the native tongue, they reach a layer of relationship and trust that lingua francas do not. All are sanctions-screened and engaged under written confidentiality, anti-corruption and data-protection obligations before any mandate is deployed.

Interlocutor Selection

For each mandate, Periplus selects between two and six interlocutors by jurisdiction, sector, and proximity to the counterparties, assets, or relationships at issue. Each operates independently within their own professional networks, conducting multiple discrete conversations without visibility into the research of others. The independence is deliberate: each fragment comes from a different network, shaped by different relationships, and is tested against the others for divergence and corroboration.

Network Deployment

In-country source reporting, extended networks

Collection, coordination, and analysis are structurally separate. Raw reporting undergoes quality control, verification, and independent review before analysis begins. Client identities remain with Periplus; collection is carried out without sight of the client or the client’s interest, so that findings cannot be shaped toward a preferred conclusion.

Synthesis & Delivery

Synthesis tests the client's working assumptions against what the network has found; the finding that cuts against expectation is often the most valuable one delivered. When the first round of reporting is in, the interlocutors return to their sources on the points where accounts differ or rest on a single account. The fragments are then weighed against one another, agreement counting for more where it comes from separate circles, and against structured data and geospatial sources where these are relevant; where the mandate warrants, Periplus recovers non-digitised records held only in local archives and registries, in person, through bureaucracies no remote search reaches. The work begins in conversations, provincial offices and relationships held over years, and ends in a decision an executive, a board, an investment committee or a legal team can act on. The principal who carries the engagement delivers the work, drawing on power-structure analysis, ethnographic interpretation, and legal or commercial judgement. Output takes the form of written analysis, oral briefings, ongoing monitoring, or fact-finding directed by the client's legal team. Each deliverable distinguishes what sources reported from what Periplus assesses, marks direct knowledge apart from reported account, records source proximity, reliability, date and access, preserves contradictions, flags single-source reporting, assigns confidence, and states gaps. Where the mandate requires, it also identifies potential witnesses, documentary leads, and the further work needed to develop material for evidential use.