How would you analyze a target's supply chain and vendor relationships in due diligence, and what risks and opportunities would you flag?
A core M&A Advisory interview question — asked in analyst and associate interviews across IB, PE, and the Big 4.
THE SHORT ANSWER
Map the supply chain and concentrate on dependency and resilience. Analyze: spend concentration by supplier (is there a single/sole-source for a critical input?), contract terms (length, exclusivity, change-of-control clauses, pricing/indexation, termination), supplier financial health (a distressed key supplier is a real risk), geographic and geopolitical concentration (tariffs, sanctions, single-country sourcing), and the cost base's exposure to input-price and FX moves. Risks to flag: sole-source or concentrated suppliers, change-of-control consents that could be triggered by the deal, above- or below-market pricing that will normalize post-close, and continuity/quality risks. Opportunities: procurement savings through renegotiation or scale (a classic synergy), consolidating overlapping suppliers, improving terms, or dual-sourcing to de-risk. I'd quantify the cost and likelihood of each and translate them into the model (margin impact), the synergy case, and SPA protections (e.g., key-contract consents as conditions). The output is the durability of the cost base and the realistic procurement upside.
WHAT INTERVIEWERS LISTEN FOR
- ✓Map spend concentration, contract terms (CoC/exclusivity/pricing), supplier health, geo/geopolitical risk
- ✓Risks: sole-source, change-of-control consents, pricing that normalizes, continuity
- ✓Opportunities: procurement savings/scale, consolidation, dual-sourcing
- ✓Quantify into margin model, synergy case, and SPA conditions
COMMON MISTAKES
- ✗Generic 'assess risks and opportunities' with no specifics
- ✗Missing change-of-control/sole-source risk
- ✗Not quantifying into the model or SPA
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