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The deliverable isn't the point. The change it makes possible is.

Elliptica chooses the deliverable to fit the decision it serves, not the reverse: a brief, a model, a dashboard, a presentation.

Most engagements begin with the same first step, and go on to one or more of the four that follow. Each is scoped around the decision it has to support: which lever to fund, how a board prices a risk, what evidence a report needs to survive review.

01THE FIRST STEP

Elliptica Briefing

A written brief that matches technology and strategy to the decision environment you actually work in. It is the cheapest way to find out whether a build is worth commissioning, and what it would have to do to be worth it.

It runs as a conversation, and it starts with the conditions the evidence has to work in rather than the technology: the people who will use it, the decision itself, the environment it lands in, the organisation around it, the team and how the tool would be governed. Those are what determine which technical solution fits, and each is set out in full under decision mapping.

WHAT YOU RECEIVE
What your evidence already supports
What can be claimed from the data you hold today, and how firmly, including where a conclusion you are already relying on is thinner than it looks.
Where the change is at risk
The points at which the evidence would fail to change what happens next: the decision, the audience, the organisation or the tool itself.
What would strengthen it
The specific things worth doing next, in priority order, with the ones not worth doing named as clearly as the ones that are.
WHO IT IS FOR
Anyone weighing a dashboard, model or AI build and wanting to know first whether it will change anything. Equally, anyone holding years of data and no clear answer, or an answer nobody has acted on.
NO DATA YET?
The brief works the same. Where there is nothing to assess, it sets out what would need collecting, and whether the decision justifies collecting it.
AND THEN

Engagements that follow, singly or together.

02

Decision analysis and modelling

Forecasts, economic modelling, cost–benefit analysis and return on investment, plus composite indices and statistical models where a number has to carry weight in public. For when the evidence has to hold up under review, not just produce a figure.

The right method is the simplest one that fits the decision, not the newest. Every model is documented so a reviewer can follow how a result was reached and reproduce it.

Economic modellingForecastingCost–benefit analysisReturn on investmentComposite indicesPolicy analysis
Built in R, Python and Quarto. Two of the tools behind it are published on CRAN: piecenorms for the normalisation inside a composite index and tidymodlr for the data structures underneath a model.
03

Dashboards and data tools

Dashboards and data tools built around the people who will use them, not handed to them, plus the plumbing underneath: harmonising sources that disagree, storage and integration with the systems you already run.

Maintenance is 60% of lifetime cost, so every build minimises it: it runs on what you already own as a live view rather than a one-off analysis, and ownership stays with you. Most analytics tools reach a median of 14.3% employee adoption because they are built around available data instead of a decision (BARC/Eckerson, 2022). That is the failure this work is designed to avoid.

DashboardsData harmonisationStorageIntegrationData pipelinesVisualisation
Built in Power BI, Tableau, Excel or SQL. Deployed on Azure, Snowflake, Databricks or BigQuery where you already run one. The tool follows the systems you own, not the other way round.
04

AI you can defend

One integrated, governed system scoped to a workflow, not a scattering of tools. Retrieval-augmented generation and validation-first summarisation over your own documents, with human review grounding every output rather than replacing judgment.

Every decision it makes is auditable, and it goes to production rather than staying a demo. That last part is where most of these end: 95% of organisations investing in enterprise AI see no measurable return, and pilots built with an external partner reach full deployment about twice as often as those built entirely in-house (MIT, 2025).

Retrieval-augmented generationDocument summarisationMulti-agent systemsData pipelinesGovernance and auditProduction deployment
Built in Python. Deployed in your own cloud or on your own hardware.
05

Speaking engagements

Presentations of findings to the audiences that have to act on them: boards, funders, staff, ministers, conferences and the public. Analysis that is right but unheard changes nothing, and the room is usually where that is decided.

This draws on a background teaching, and on years presenting flagship indices to press, policymakers and boards: knowing where an audience gets stuck, and how to make a difficult result land without flattening it.

Not sure which of these you need?
That is what an Elliptica Briefing is for. It ends with a clear recommendation, which is sometimes to carry on as you are and spend the budget elsewhere.
Start with an Elliptica Briefing