Days to minutes is only half the story.

Two of the most consequential insurance and reinsurance deployments in public view are Swiss Re and SOMPO, both published as Palantir customer stories and retrieved by us on 2026-10-08. They are worth reading closely, because they demonstrate the first half of the action-layer value proposition spectacularly, and leave the second half, governance and evidence custody, exactly where this industry needs it most: with the buyer.

The first half: decision cycles collapse

• Swiss Re: over 200 projects leverage in-platform data to drive business value, adoption reaches every second underwriter, and the time to produce reports and complex analytics is cut from days to minutes.
• SOMPO: the Real Data Platform, built with Palantir Foundry, feeds care operations where gathering data for care plans that once took 30 minutes can now be done at a glance, with tailored alerts moving operations from reactive to proactive.

Days to minutes is not a reporting improvement; it is a change in how many decision loops fit inside a quarter. When every second underwriter works on the same substrate, portfolio moves that required a task force become routine operations. This is the same action-layer pattern we documented across sixteen published Palantir customer stories, expressed in the language of risk.

The second half: who holds the evidence

Financial services and insurance are the industries where decision evidence is not optional paperwork. Underwriting decisions, claims dispositions, and care interventions all face retrospective review: by regulators, auditors, and courts, years after the fact. When the platform that made those decisions faster also holds the record of how they were made, the enterprise has bundled its speed and its defensibility into one vendor relationship. Someday, in a dispute, the question "show me exactly why this was decided" will be answered by whoever holds that evidence.

The published stories, reasonably, do not settle this question. So the buyer must, before signing:

• Where does the decision evidence physically live: in the insurer's own infrastructure, or in the platform's?
• If the relationship ends, does the evidence chain remain complete, exportable, and independently verifiable?
• Can the institution replay any individual decision, with the policy version and approvals in force at the time, without the vendor's participation?

What a governed decision layer looks like here

• Proposals, not mutations: underwriting adjustments, claims actions, and portfolio moves are staged records evaluated against policy before execution.
• Segregation of duties, mechanically: the initiator of a proposal can never clear it; multi-node approval is enforced by the system, not by policy documents.
• An append-only, hash-linked evidence chain in the institution's own database: tamper-evident, replayable, and exportable, so defensibility survives the vendor.

These are the provable trust properties, and in this industry the approval loop is not overhead; it is the product feature that makes the speed insurable.

Where Syntheka stands

Syntheka is a governed action layer that runs inside the institution's own perimeter: staged proposals and runtime policy enforcement on every write path, multi-node approval with segregation of duties, and an append-only, hash-linked evidence chain in your database, exportable and verifiable without us. If the Swiss Re and SOMPO numbers describe the speed you want, the custody questions above describe the terms you should insist on. The platform overview and the cost page are where those two demands meet.