L.E.K. Consulting

This case sits at the intersection of healthcare strategy / insights and health behaviour; decision friction; trust. I selected it because the company presents a useful real-world setting in which human behaviour can plausibly alter a measurable business outcome.

Healthcare growth decisions require segmentation that captures need, access, behaviour and willingness to adopt.

The company-authored source, L.E.K. Consulting — Artificial Intelligence insights, is the factual anchor for this case. It establishes: L.E.K.'s AI insights hub contains 2026 work across consumer, healthcare, financial services and AI-enabled transformation; the cited page is used to ground the strategic domain, not a fabricated internal problem. The source is used to establish the public context; it does not by itself prove the internal causal diagnosis proposed below. Exact company source: L.E.K. Consulting — Artificial Intelligence insights [Claim-grade]

My reading of the opportunity is not that the organisation simply needs “more psychology.” The executive issue is the interaction between healthcare strategy / insights, human behaviour and an economically meaningful outcome. The public evidence gives a starting signal; the analytical task is to determine whether the mechanism behind that signal is actually health behaviour; decision friction; trust, or whether process design, incentives, technology, market conditions or measurement are contributing more strongly.

Health behaviour; decision friction; trust is the proposed mechanism. The important test is whether manipulating that mechanism changes behaviour and then changes the business outcome. Psychology is therefore treated as an explanatory and intervention discipline, not as decoration.

I would build Build needs-based segments and prioritise them using unmet need, behavioural barriers, value and feasibility.. The point would be to turn the observation into an operating capability rather than a one-off recommendation. The intervention would first establish a baseline, segment the relevant population/workflows, identify the highest-friction or highest-value moments, test competing explanations, and then run a controlled pilot against a pre-agreed decision threshold.

The primary scorecard would begin with Segment attractiveness; adoption intent; access. I would add four layers: an outcome metric, a behavioural leading indicator, an operational/financial measure, and a risk or guardrail measure. The intervention should be scaled only if all four tell a coherent story.

If I were embedded in the relevant healthcare strategy / insights function, I would not begin by asking for permission to write a longer report. I would ask for the minimum internal data needed to validate the hypothesis: the relevant behavioural/transactional funnel, segment definitions, operational constraints, existing interventions, outcome metrics and known governance boundaries. I would then build a short hypothesis tree and identify the smallest experiment capable of distinguishing between the leading explanations.

The distinctive contribution I would aim to make is to connect three levels that are often separated: what people do, why they may be doing it, and what the organisation should change because of it. For L.E.K. Consulting, that means translating health behaviour; decision friction; trust into an executive decision rather than leaving it as a psychological observation.

Any use of behavioural, employee, customer or transaction data would require appropriate purpose limitation, data minimisation, access controls, retention rules, fairness review, accountability and applicable legal/regulatory review. This portfolio identifies questions and designs; it does not pretend to possess internal data or provide legal advice.

Measurement & causality; Adaptation & learning

This company appears in the following industry-level problem threads: