Wealth beyond a certain point stops producing the kind of paperwork ordinary lives leave behind. Cards get held by advisors; addresses sit inside trusts; salaries are replaced by distributions that never trigger a public filing. The result is a thin file where a thick one is expected, and the thin file is easy to mistake for safety when it is actually the shape of a subject the standard workflow was never built to read.
The thin file is not an absence of information. It is a redistribution of it; a person who is thin in conventional sources is often thick in unconventional ones. Trust filings, art provenance, philanthropy disclosures, charity boards, property titles in countries they prefer, social registers, school and university alumni records. Each of these is a normal source for the population we look at, and a strange source for the general population.
The project design for a thin file is different. We do not run them through standard pipelines. The standard pipelines will return nothing and the report will look reassuring in a way that is misleading. We assemble the source list by hand before quoting and we make that list part of the contract. If a client wants to be reassured by a clean run through standard sources, we tell them that reassurance is cheap and meaningless.
The work is also slower because much of it ends up in human contact. People who know people; counterparties who finished business with the person and have nothing to lose by being candid. Former advisors; former staff; the data layer is supporting infrastructure for the interview layer, not a replacement for it.
Clients are usually quietly relieved when we frame it this way. The thin-file person is the one they are most worried about, and the standard product is the one least suited to the worry.