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Who Holds the Map
AI now holds the structure of your estate for the firm. The reasons behind it should be yours to keep.
On 10 September 2026, Luminary, an estate-planning software company, announced a $22 million Series A led by Ten Coves Capital, with BNY, Focus Financial Partners and Rockefeller Capital Management’s fintech fund among its investors. Its platform reads wills, trusts and entity agreements and turns them into structured, source-verified data: beneficiaries, trusts and entities, ownership, exemptions, tax calculations. That data then drives diagrams, scenarios and collaboration for wealth managers, law firms, trust companies and family offices, across more than $500 billion in client assets.
A trade magazine, FinanceX, read the round as part of a larger contest. The winners of the next cycle, it wrote, will be those who own structured client data, meaning estate, tax, cross-account holdings and beneficiary information, “that AI agents can act on without prompting.” Then, more plainly: “Advisers who own that data layer become impossibly sticky.”
As such, none of this is extraordinary. An estate held in scattered PDFs is an estate no one can see whole, and structured data catches what paper hides: a beneficiary designation that was never updated, an ownership line that contradicts another, a document that should exist and does not. The service is real.
But “sticky” is the firm’s word. Take it to the chair of the principal — your chair — and it reads differently. Once your estate lives as structured data in a firm’s system, the map of everything you own and everyone who will receive it belongs to that system. Moving your affairs means leaving the map behind or paying to rebuild it. The stickiness is not a side effect. In the magazine’s reading, it is the prize.
The industry has a reason to want it. In Cerulli Associates’ 2025 survey of US investors, 27 per cent of those expecting an inheritance said they would keep their benefactor’s adviser, and among those who had already inherited, only 20 per cent did. Four heirs in five walk away. A data layer that holds the family’s structure answers that number. It keeps the estate in place even when the relationship does not survive the generation.
Now look at what the data holds. A will and a trust were written as intentions, and they come back as fields. The data is verified against the document, which is its strength, but it is verified against the document and not against you. It records who receives what, when, and through which entity. It does not record why one child’s share sits in trust and the other’s does not, what the structure was built to protect and from whom, which conversation made you decide as you did, or what you deliberately chose not to write down.
Put the two together and the arrangement becomes clear. The part designed to stay with the firm is the structure. The part your heirs will most need, the reasons, is held by no one. It lives in your memory, perhaps in a letter of wishes, perhaps in a conversation with a lawyer long since retired. And when an heir does what four heirs in five do and leaves the adviser, they leave with neither: not the map, which stays in the system, and not the why, which was never in it.
From your chair, the principal’s, the questions are few. Who holds the map of your estate, and in whose system? If you moved your affairs tomorrow, would it follow you, and in what form? When your heirs open the file, what will explain the choices you made? And who, today, holds the why?
The first answer is practical. Ask your adviser for a full export of the estate map and the structured data they hold on you: not a PDF summary, but the data itself, in a form that can be read elsewhere. The request says nothing against the firm. It establishes that the map of your estate is yours.
The deeper answer is an account on your own side that holds what the fields cannot: the intentions behind the structure, the reasoning behind each choice, the family history that shaped it, and what you would want your heirs to understand and not merely receive. Formed from your own material, it belongs to you, moves with you from firm to firm, and can one day speak to the people who inherit, in your terms rather than a system’s. The same technology that turns your documents into the firm’s data can hold your reasons for you. What it needs is formation: shaping it around your intent rather than around a platform, and tending it as your intentions change.
That is what SMA Crown Confidential forms. Not another adviser at the table, but an intelligence layer on your side of it: a Bespoke AI Confidante running on the model of your choice, Claude for instance, and formed around your own intentions, so that the reasons stay yours and your judgement stays independent of every firm that holds a part of your estate. The firm will keep the structure. The question is who keeps the reasons.
Founder & CEO of SMA Crown Confidential
Bespoke AI Intelligence for Private Decision-Makers
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