McKinsey Says Family CEO Successions Cut Returns 5.7 Points, Erasing $1 Trillion a Year
Updated
Updated · Fortune · May 22
McKinsey Says Family CEO Successions Cut Returns 5.7 Points, Erasing $1 Trillion a Year
2 articles · Updated · Fortune · May 22
More than 200 family businesses studied by McKinsey underperformed for five years after a CEO handover, with shareholder returns dropping 5.7 points on average alongside weaker revenue growth and margins.
The research says the main drag is often the outgoing CEO, who either leaves unresolved problems behind or keeps influencing decisions in ways that blur the successor’s authority.
Only about one-third of transitions created value at all, and family-successor handovers did so least often at 29%, though successful family transitions delivered a 23-point jump in shareholder returns.
McKinsey says stronger outcomes come from treating succession as an 8-to-15-year process, planning the outgoing CEO’s exit separately, and setting clear post-handover boundaries.
Poorly managed family-business successions destroy an estimated $1 trillion in market value globally each year, underscoring the financial stakes of transition planning.
How can a new CEO succeed when the founder's lingering presence undermines their authority?
Is a founder's psychological 'Invisible Brake' the biggest threat to their company's future?
Family Business CEO Transitions: Only 1 in 3 Succeed—Inside the Risks, Human Factors, and Winning Strategies
Overview
CEO transitions in family businesses are uniquely challenging because the outgoing leader’s personal and professional life is deeply tied to the company. This often leads to post-transition value erosion, as new CEOs inherit unresolved conflicts, outdated systems, and structures built around the former leader’s authority. Some outgoing CEOs leave too quickly, forcing successors to deal with a backlog of issues, while others struggle to let go and continue to influence the business from behind the scenes. These dynamics make it difficult for new leaders to focus on strategic execution, increasing the risk of underperformance after the transition.