Engagement role
Tangentix engagement lead
Accountable judgmentCommercial framing and the final recommendation
Non-delegable ruleCannot delegate final sign-off on the recommendation.
The operating model
Accountable judgment. Close to the evidence.
Tangentix is deliberately built around direct access to the judgment framing the question, testing the evidence, and defending the recommendation.
No translation layer between the commercial problem and the analytical work.
How the work is led
An exacting operating standard for consequential decisions.
- 01
Question before method
We define the decision, counterfactual, and cost of being wrong before selecting the analysis.
- 02
Judgment stays in the room
Analytical judgment remains present in the working sessions and decision forums where the evidence is challenged.
- 03
Artifacts over theatre
Every engagement produces evidence, assumptions, recommendations, owners, and measurement rules your team can operate.
Integrated disciplines
Strategy, quantitative analysis, and product thinking in one workstream.
Commercial strategyFrames the question in the economics and constraints of the business.
Quantitative researchTests competing explanations, baselines, causal evidence, and uncertainty.
Growth operationsTurns the answer into a sequenced action, owner, and review cadence.
Decision product designMakes complex evidence legible enough for executive use and repeatable operation.
Decision rights in the room
Every judgment has an accountable owner.
The proposed engagement roles and named people are confirmed before scope. These are decision rights, not a staffing pyramid: each role owns a specific judgment, forum, and artifact.
Engagement role
Quantitative lead
Accountable judgmentCounterfactual, model design, assumptions, and uncertainty
Non-delegable ruleMust state what the evidence cannot support.
Engagement role
Product & operations lead
Accountable judgmentTranslation from recommendation into an operating system
Non-delegable ruleNo recommendation ships without an owner and next measure.
Public biographies and portraits are withheld until individual publication approval. A prospect receives the proposed named engagement team before agreeing scope.
Decision integrity protocol
A recommendation does not move because it is persuasive.
It moves when the decision record is complete enough for an accountable team to challenge it, operate it, and review the realized result.
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01Frame review Name the decision before selecting the method.
The commercial question, counterfactual, decision owner, and cost of being wrong are explicit before analysis begins.
- Review question
- What decision is this evidence allowed to change?
- Record
- Decision frame and boundary
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02Evidence review Make the source record inspectable.
Inputs, exclusions, data quality limits, and unresolved conflicts are recorded before a result is treated as decision-grade.
- Review question
- What can the evidence support - and what remains unknown?
- Record
- Evidence inventory and limitation note
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03Challenge review Test the explanation, not just the movement.
Competing explanations, downside boundaries, and the strongest feasible counterfactual are considered before a recommendation is made.
- Review question
- What else could plausibly explain the observed result?
- Record
- Challenge note and decision rule
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04Release review Assign the action and the rule that governs it.
A recommendation is released only with a named owner, measurement rule, review moment, and a condition to pause, scale, or stop.
- Review question
- What would have to be true for the decision to survive review?
- Record
- Action release and realized-review plan
Work close to the evidence
Start with the decision, not a capabilities pitch.
Bring the question your current reporting cannot settle. We will tell you what evidence matters first.
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