Revenue & Operating Dis-Synergies
Value that quietly disappears after close: lost cross-sell, weaker purchasing scale, and go-to-market disruption that no line item captures on its own.
Dis-synergies are the mirror image of the synergies buyers pitch in an acquisition — value that is destroyed, not created, by separating two businesses. They split into two families: revenue dis-synergies (lost cross-sell, bundling, and customer relationships) and operating dis-synergies (lost purchasing scale, vendor leverage, and go-to-market efficiency).
- Cross-sell and bundling revenue that depended on both units being under one roof
- Vendor volume discounts lost when combined purchasing power splits
- Sales and account management relationships that follow a departing team
- Shared go-to-market infrastructure that becomes less efficient per unit after separation
Why they're harder to size than stranded costs: Stranded costs show up in a vendor contract or headcount roster — they're observable. Dis-synergies live in behavior that hasn't happened yet (will that customer actually reduce their order?), which is why they usually carry lower confidence than stranded cost estimates.
Because dis-synergies are inherently uncertain, DiligenceDesk always presents them as a range with an explicit confidence level rather than a single number — see Confidence Levels & Data Gaps.
Stranded Costs
Fixed costs that don't shrink when a business is divested — the single biggest driver of the gap between headline price and true proceeds.
Revenue / Commercial Dis-Synergies
The hardest category to size with confidence, because it depends on how customers behave — not on a contract you can read.
Confidence Levels & Data Gaps
Why every number in DiligenceDesk carries a Low/Medium/High badge instead of pretending to be precise — and how to read one.