Every quarter, a mid-market US company calls us with the same opening sentence: 'We found a target in Mexico (or Colombia, or Chile) and we want to move quickly.' The deal almost always looks attractive on paper — accretive EBITDA, regional logic, defensible multiples. And the deal almost always becomes harder than the buyer expected.
After two decades advising on cross-border transactions between the United States and Latin America, the pattern is unmistakable: M&A in emerging markets is not a financial exercise with a regional flavor. It is a fundamentally different discipline, and the firms that treat it as such consistently outperform.
The diligence that actually matters
Standard financial diligence — quality of earnings, working-capital normalization, customer concentration — is necessary but rarely sufficient. The risks that destroy value in LatAm acquisitions tend to sit outside the data room: informal labor arrangements, tax positions that depend on regulatory discretion, supplier contracts governed more by relationships than by paper, and reporting lines that quietly route through the founder's personal authority.
We tell every buyer the same thing: spend 30% of your diligence budget on the things that do not appear in the financials. The return on that allocation is consistently the highest in the deal.
“The risks that destroy value in LatAm acquisitions tend to sit outside the data room.
Regulatory foresight beats regulatory reaction
Tax regimes, labor codes, and foreign-ownership rules across LatAm shift on cycles that rarely align with deal calendars. A change in transfer-pricing enforcement, an update to severance liability, a new digital-services tax — any one of these can compress synergies by 200 to 400 basis points within the first year of ownership.
The buyers that get this right do two things: they model regulatory scenarios into the base case (not as sensitivities), and they retain in-country counsel who advises proactively, not reactively. The cost is modest; the avoided write-downs are not.
Integration begins before signing
The single most reliable predictor of post-close success is whether the buyer has built — and pressure-tested — an integration plan before the LOI is signed. Not a 100-day deck. A real operating plan: who owns which function on day one, which systems converge, which leaders stay, which decisions are reserved for the buyer.
Deals that get this wrong typically lose 18 to 24 months recovering momentum. Deals that get it right are accretive within two quarters.
- Day-one operating modelDefined reporting lines, decision rights, and escalation paths before close.
- Retention architectureIdentified critical leaders and the specific incentives — financial and non-financial — that keep them.
- Systems convergence mapSequenced ERP, HRIS, and reporting migrations against the cash-flow profile of the target.
- Cultural diligenceExplicit assessment of decision-making norms, communication style, and authority structures.
What we tell our clients
Cross-border M&A in Latin America rewards patience and punishes improvisation. The buyers that consistently create value are not the ones with the lowest cost of capital or the sharpest financial models. They are the ones who treat the deal as the beginning of an operating commitment — and who staff, plan, and govern accordingly.