Two operating models, one synergy thesis — and a fog condition between them.
The integration thesis assumed a unified operating model. The combined organization didn't have one.
Deal models always assume an operating model emerges. Sometimes one does. In this case, the two legacy organizations had each built their claims, service, and supervisory functions around different assumptions about volume, complexity, and labor mix. Trying to merge them at the surface — same titles, same workflows, same dashboards — would have produced a third operating model that didn't actually work for either book of business.
The fog wasn't a single broken thing. It was the cumulative weight of dozens of small incompatibilities that, taken together, made every cross-organization decision slow and every cross-organization handoff lossy. Fraud leakage was rising in the segments where complexity exposed the workflow gaps. The synergy timeline was slipping. Confidence — among customers, brokers, employees, and the board — was eroding.
One intake stream, three execution paths sized to the work.
- MirrorWe built a comprehensive working model of the post-acquisition operating environment — where work entered, where it stalled, where it leaked. The model surfaced that volume was bimodal: roughly 70% genuinely simple, roughly 5% genuinely complex, and a wide middle that legacy workflows treated uniformly. That uniformity was the actual problem.
- CapabilitiesThe capability scoring revealed something the deal model had missed: the two organizations had different binding constraints. The legacy core had a fraud-detection gap; the acquired book had a routing-and-triage gap. Trying to fix both with one merged workflow would have under-served both.
- AnalyzeWe modeled the value-stream segmentation against three alternative integration paths. The segmented model required more upfront design work but produced higher steady-state capacity and lower indemnity leakage. The board chose the harder design.
- ExecuteQuarterly cycles ran for two years. Each cycle proved out one segment of the redesign: automation tooling, guided-adjuster workflows, expert-pod operating model, fraud detection across all three. Leadership shifted from firefighting to structured cycle review.
The synergy thesis held.
Naming the outcomes precisely matters here. We did not "deliver the synergy" — the deal team did, leadership did, the combined workforce did. The engagement supported an operating-model redesign that made the synergy thesis executable. The fraud-leakage number is the cleanest read of the structural change, because that's the metric most directly tied to the redesign itself.
If you're carrying a post-acquisition integration that's losing its synergy thesis, the diagnostic is the first step.
30 minutes · Senior practitioner · No deck