When the CEO Leaves, What Happens Next?

Why It Matters

Without succession planning, firms expose themselves to strategic risk and missed performance goals, especially as AI, geopolitics, and economic pressure increase leadership churn.

Key Takeaways

• Only 14% of UK firms have formal succession plans.
• CEO tenure averages 4 years 5 months; tech turnover up 50%.
• 39% of organisations lack any succession plan.
• 70% report senior‑talent shortages; 41% struggle to develop successors.
• Well‑managed transitions enable 90% of teams to meet targets.

Pulse Analysis

The latest Robert Walters study reveals a stark readiness gap in UK leadership. With only 14% of companies maintaining a documented succession plan, the majority are navigating CEO exits without a roadmap. Data from Vestd’s 2025 C‑Suite Churn Report shows the average tenure has slipped to four years and five months, while tech CEOs are departing 50% faster than the historic six‑year norm. Such volatility translates directly into operational risk, as McKinsey finds that poorly handled transitions can derail three‑year performance objectives.

Three forces are accelerating the churn: artificial‑intelligence‑driven business models, heightened geopolitical uncertainty, and tightening economic conditions. Each factor compresses decision‑making cycles and raises the probability that boards will demand fresh leadership to stay competitive. At the same time, 70% of senior executives report a shortage of qualified talent, and 41% admit they cannot identify internal successors. The combination of external pressure and an under‑developed talent pipeline forces firms to rely increasingly on interim appointments or external hires, both of which carry integration costs.

Boards can mitigate these risks by institutionalising succession planning as a continuous governance process. First, they should map critical roles, assess bench strength, and set measurable development milestones for high‑potential staff. Second, creating a talent‑mobility pool that blends internal grooming with targeted external scouting reduces reliance on ad‑hoc searches. Finally, establishing clear interim leadership protocols—such as appointing seasoned external directors or senior managers on a temporary basis—preserves momentum while a permanent successor is vetted. Companies that embed these practices are better positioned to sustain performance amid the inevitable leadership turnover.