In a stable market, commercial due diligence confirms a thesis. In a volatile one, it is the last line of defense between a disciplined buyer and an expensive mistake.
The temptation in any live deal is momentum. A process has its own gravity: advisors are engaged, timelines are set, and the question subtly shifts from should we to how fast can we. Good diligence resists that gravity. Its job is to test whether the value you are paying for will still be there after close.
The first questions we ask
Before the model, before the synergies, we pressure-test the foundations of the investment case:
- Is the market position durable? Share can erode quietly. We look for the trajectory, not just the snapshot.
- What is the real basis of demand? Concentration, switching costs, and the structural drivers behind revenue — and how each behaves under stress.
- How does the competitive set move? A target can look strong against a static backdrop and weak the moment competitors respond.
- Where is value hiding — or leaking? Diligence is as much about uncovering upside as it is about avoiding loss.
When the answer is no
The hardest — and most valuable — diligence outcome is a credible recommendation against the deal. On a commercial due diligence for an ICT acquisition target, the analysis surfaced a deteriorating market position that the headline numbers had not yet revealed. The recommendation was to not proceed with a US$100M-plus acquisition.
That is not a failed engagement. That is diligence doing exactly what it exists to do: protecting capital from a decision that momentum alone would have carried through.
Commercial, financial, operational, legal, and tax workstreams each see a different facet of risk. Value — and danger — usually lives at the seams between them, which is why we insist on reading them together, not in isolation.
Discipline over momentum
Volatile markets reward buyers who keep their nerve and their standards. The checklist matters, but the mindset matters more: diligence is not a formality to clear on the way to signing. It is the moment to ask, honestly, whether the thesis still holds — and to be willing to act on the answer, whatever it is.