The first hundred days set the trajectory of a deal. Most acquirers spend them protecting the downside when they should be capturing the upside.
Deal value leaks fastest in the first hundred days. It’s the window when two organizations are most fragile, customers are most uncertain, and the carefully-modeled synergies are most at risk of becoming optimistic footnotes.
The acquirers who capture value treat the 100 days as an execution sprint, not a settling-in period. They translate the deal model into a concrete, tracked value-creation plan before close, with named owners and hard milestones.
Deal value leaks fastest in the first hundred days — when most acquirers are still settling in.
They protect the base business obsessively — because the surest way to destroy deal value is a spike in customer attrition while everyone is distracted by integration. And they make value capture visible, with governance that surfaces slippage early enough to fix it.
None of this requires a big firm. It requires senior people who have run integrations before, a plan that’s real, and the discipline to track value to the number rather than to activity.
Key takeaways
- 01Translate the model into a tracked plan before close
- 02Protect the base business above all
- 03Make value capture visible with real governance
David Osei
David leads our M&A and value-creation practice, working alongside sponsors and corporate acquirers from commercial diligence through integration. He has supported deals across business services, industrials, and technology on both sides of the Atlantic.
