Most maturity assessments produce a deck and little else. A practitioner framework for designing assessments that drive durable operational uplift — measurable in months, not boardroom theatre.
Most operational maturity assessments produce a colour-coded heatmap, a deck, and a 90-day forgetting curve. The reason is rarely the maturity model itself. It is everything around it: who runs it, who reads it, and what is allowed to happen next.
Three failure modes of typical assessments
- Self-assessment-only — the result reflects the most senior person's optimism, not operational reality.
- External-only — high credibility, low ownership, deck dies on receipt.
- Model worship — debating whether something is a '2.4' or '2.6' rather than what to change next.
What works instead
Effective assessments are hybrid (external rigour plus internal ownership), evidence-based (interviews triangulated with logs, tickets, change records and contracts), and outcome-anchored (every score links to a named outcome and a named owner).
The 90-day rule
If the assessment doesn't drive measurable operational change within 90 days of delivery, it failed — regardless of how the heatmap looks. The single most important page in any maturity assessment is the 90-day commitments page, signed by the head of operations.
“A maturity assessment is not an opinion exercise. It is the start of a change programme that already has its commitments written down.”
Bring this perspective into your operations.
If this resonates with where your operations are heading, start with a focused practitioner conversation.
