08/25/2026
I wrote a piece last week about the leadership problem nobody underwrites for in M&A.
Hereâs the short version. đ
Every financial model Iâve seen accounts for cost synergies, revenue projections, debt structure, systems integration, and legal exposure. What almost no model accounts for is the leadership team that made the acquired company worth buying in the first place.
Hereâs the failure pattern Iâve watched enough times to know itâs structural, not personal.
1ď¸âŁ Deal closes.
2ď¸âŁ Everyone shakes hands.
3ď¸âŁ Weeks one through four, the acquired leadership team is polite and cautious, quietly assessing whether the acquirer is going to be a partner or a boss.
4ď¸âŁ Weeks five through twelve, subtle signals start accumulating, decisions being made without them, cadences being imposed that donât fit the business, a shift in whose voice carries weight.
5ď¸âŁ One or two of them start taking recruiter calls. Not because theyâre actively looking. Because they want to know their options.
6ď¸âŁ By month twelve, someone key has left. The acquirer scrambles to backfill. The person who left had institutional knowledge and relationships that donât transfer, and the six months while their replacement is coming up to speed cost more than the retention bonus ever would have.
7ď¸âŁ Then the post-mortem calls it âcultural misalignmentâ or âintegration challenges.â
Both are true. Both miss the mechanism.
The mechanism is that the leadership transition was never designed. It was assumed.
I saw the same pattern for years in NFL locker rooms when coaching staffs turned over. The players didnât leave. They were under contract. But the way they played changed overnight if the new staff didnât handle the transition intentionally. The team didnât collapse. It softened. And soft teams donât win championships.
Same principle applies to acquired companies. The leaders you inherited arenât going to walk out on day one. Theyâre going to quietly disengage. And the acquisition delivers less than it should.