Post Merger Integration Without a CEO
The riskiest window in a merger is the six months after close, when integration decisions compound daily. Running integration without a permanent CEO is common and manageable: an interim CEO owns integration, protects the customer base of both companies, and hands over to a permanent CEO chosen on what the combined business actually needs.
Why interim, not a rushed permanent hire
Choosing a permanent CEO before integration is underway means choosing based on the pre merger business. The combined business often needs a different profile. An interim CEO runs the first phase of integration and the permanent hire is chosen on 100 days of real evidence, not slides.
What the interim CEO owns
- Integration plan, cadence and decision rights
- Customer retention on both sides
- Leadership team selection and structure
- One P&L, one reporting model, one culture message
How long the interim stays
Typically 6 to 12 months, long enough to see the integration through its critical phase and set up the permanent CEO for success. Longer if the deal is complex or cross border, shorter if the acquired business is small and largely absorbed.
https://niklaslindahl.com/guides/post-merger-integration-without-ceo