MC

Knowledge Base

Methodology, glossary, and playbooks for separation economics diligence — written for the deal team, not just the model.

Knowledge Base/Functional Area Primers
Functional Area Primers
2 min read

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.

Revenue dis-synergies capture value lost when commercial relationships that depended on the combined entity don't survive the split cleanly — cross-sell between the divested unit and RemainCo, bundled pricing, or a customer relationship that was really owned by a person leaving with the divested business.

  • Cross-sell and bundling revenue attributed to the combined entity's product portfolio
  • Customer relationships and account ownership that follow people, not contracts
  • Go-to-market and channel infrastructure that becomes less efficient serving a smaller portfolio
  • Pricing power that depended on breadth of offering rather than any single product

Why this is always the lowest-confidence category: Attribution is the core problem: CRM data can show which customers buy from both units, but it can rarely prove how much of that co-buying was caused by the relationship versus coincidence. Treat commercial dis-synergy estimates as directional until validated with actual customer conversations, not CRM extrapolation alone.

Recovery actions here tend to be relationship-based — commercial side-letters, transition marketing agreements — rather than contractual, which is part of why they carry more execution risk than a vendor renegotiation.