Two in three PE portfolio companies change CEO during the hold: why the cost is in the delay, and how a fractional CEO bridges it

The thesis. In private equity, the CEO decision is not a people decision taken alongside the investment case. It is the investment case. New evidence from 2026 shows that leadership change during the hold is the norm, not the exception, and that the cost lies less in changing the CEO than in changing too late. Sponsors who treat leadership as something to underwrite, monitor and bridge will exit earlier. Those who wait for a crisis will hold longer and earn less.

Change is now the default. Russell Reynolds Associates analysed more than 200 European private equity exits completed between 2020 and 2025 by GPs managing funds above 5 billion euros, published on the Harvard Law School Forum on Corporate Governance in September 2026. Of the 196 companies whose leadership histories could be mapped, 69 percent had at least one CEO change during the hold period. Only 30 percent of the companies that changed CEO promoted an internal candidate. AlixPartners' 11th annual Private Equity Leadership Survey, based on 427 responses from PE firm leaders and portfolio company executives and released in March 2026, points the same way: 65 percent of PE firms report CEO turnover during the holding period, and only 9 percent say they rarely replace CEOs.

Timing is where value leaks. The same Russell Reynolds data show that average hold periods were 5.5 years where the acquisition CEO stayed, 5.8 years with one change, and 8.5 years with two. Where a new CEO was appointed in year one, the average hold was 4.4 years; where the appointment came after year two, it was 7.7 years. More than 60 percent of exit CEOs were appointed after year two. The authors are careful to call these findings associative rather than causal, and a single transition barely moves the hold. The pattern is nonetheless clear: the risk sits in changes that are delayed, repeated or reactive. AlixPartners adds the investor view: 83 percent of PE executives say unplanned CEO turnover lengthens holding periods, and nearly half say it reduces returns.

Why sponsors wait. The reasons are human, not analytical. Investment committees have backed the incumbent in the deal memo. Replacing a CEO is expensive, slow and visible to lenders and management. A full executive search typically runs for months, and during those months the value creation plan stalls. So the decision is postponed until the numbers force it, by which point the company has lost a year and the exit window has moved. In the words of the Russell Reynolds authors, the cost may lie less in changing the CEO than in delaying action once a leadership mismatch becomes apparent.

A framework: underwrite, review, bridge. Three disciplines turn leadership from a recurring surprise into a managed variable.

1. Underwrite leadership like any other thesis line. Before signing, ask four questions: does the current CEO fit this specific value creation thesis; are the gaps closable within twelve months; what internal and external succession options exist today; and how will requirements change as the company moves from integration to growth to exit. If the honest answer to the second question is no, plan the change on day one rather than discovering it in year three.

2. Review at predefined points, not when the quarter is missed. Set leadership checkpoints in the 100-day plan and at each phase gate of the value creation plan, with the board and the operating partner reviewing fit against the thesis, not against last month's EBITDA. Keep the succession bench current, so that a change is a decision rather than a search.

3. Bridge the gap with a fractional or interim executive. When a change is needed, the choice is not between keeping the wrong CEO and waiting six months for the right one. An experienced interim or fractional CEO or COO can take operational control within weeks, hold the value creation plan on schedule, stabilise the management team, and give the board time to recruit the permanent leader against a clearer brief. The interim mandate is not a holding pattern. It should carry explicit targets: cash, cost, key hires, the operating cadence, and a handover file the permanent CEO inherits.

What good looks like. In a well-run portfolio, leadership risk appears in the investment memo with a named mitigation, the board reviews leadership fit at set points, and any transition is executed through a bridge that keeps the company moving. The test is simple: if the CEO left tomorrow, would the value creation plan still have an owner on Monday morning? If not, the hold period is exposed.

How Krymax intervenes. Krymax Studio works with funds, holding companies and their portfolio companies at exactly these moments. We support leadership diligence before signing, setting out where the thesis and the incumbent team diverge. We design the 100-day plan and the governance cadence that make leadership reviews routine rather than reactive. And when a transition is needed, we provide fractional and interim CEO and COO leadership that takes operational control quickly, keeps the value creation plan on track and prepares a clean handover to the permanent executive. Our work spans Europe, Switzerland and the Middle East, with the discretion and rigour that sponsors and boards expect.

The bottom line. Two out of three sponsors will change a portfolio CEO during the hold. That is not a failure of the model; it is the model. The failure is changing late, changing twice, or leaving the company without direction while the search runs. Decide early, review deliberately, and bridge the transition with senior operators. The exit will reward it.