Adaptability: The real leadership advantage may not be age but curiosity (Image: White House)
With Donald Trump turning 80 on Sunday, debate about leadership age has once again returned to the spotlight.
Similar questions have been raised about Joe Biden, Warren Buffett, Xi Jinping, Narendra Modi and many other prominent figures who continue to occupy positions of immense influence well beyond the age previous generations might have considered the traditional time age to retire.
The discussion is understandable. Leadership is often associated with energy, adaptability and the capacity to navigate change. As societies age and careers lengthen, many wonder whether older leaders remain equipped to lead in increasingly turbulent environments.
Yet focusing on age may mean we are asking the wrong question.
For decades, leadership discussions have been framed around a perceived trade-off between experience and adaptability. Older leaders are assumed to possess wisdom, judgement and institutional knowledge. Younger leaders are seen as more innovative, technologically fluent and willing to challenge convention. The debate then becomes one of balance: how much experience is enough, and when does experience become a liability?
The problem is that the assumptions underpinning this debate are being fundamentally disrupted by artificial intelligence.
Historically, leadership authority rested heavily on accumulated expertise. Leaders rose through organisations because they had seen more, knew more and possessed deeper experience than those around them. In politics, business and public service, experience was often regarded as the primary source of legitimacy.
That model is beginning to change. AI is rapidly democratising access to information, analysis and expertise. Increasingly, knowledge is no longer scarce. Vast quantities of information that once took years to acquire can now be accessed, analysed and synthesised in seconds. This does not eliminate the value of experience, but it does change its relative importance.
In such an environment, leadership can no longer be defined simply by what someone knows.
The leaders who create value may increasingly be those who ask better questions rather than provide better answers. Their advantage lies not in possessing superior information, but in exercising judgement, interpreting complexity, navigating uncertainty and helping others make sense of ambiguity.
This shift creates a fascinating paradox. At precisely the moment when people are remaining in leadership roles longer than ever before, the pace of technological and societal change is accelerating. No generation, regardless of age, can rely exclusively on what worked in the past. The half-life of knowledge is shortening; industries are being transformed faster than organisations can adapt; technologies are emerging more quickly than leadership models can evolve.
As a result, the greatest threat facing leaders may not be ageing itself but what might be called the 'experience trap'.
The experience trap occurs when past success becomes a barrier to future adaptation. Leaders naturally rely on mental models that have served them well throughout their careers. Success reinforces confidence in existing assumptions. Yet in periods of profound disruption, the very experiences that once generated success can limit a leader's ability to recognise emerging realities.
History offers countless examples. Established companies have often struggled to respond to disruptive innovations because senior leaders remained anchored to assumptions that had previously delivered strong performance. Political leaders have similarly found themselves disconnected from changing social expectations because they continued to interpret new challenges through outdated frameworks.
The danger is not that leaders become older. The danger is that they become less curious.
Why curiosity and agility matter in leadership
Curiosity may be one of the most undervalued leadership capabilities of the 21st century. Curious leaders continually challenge their own assumptions. They actively seek disconfirming evidence. They remain open to perspectives from younger generations, new technologies and unfamiliar disciplines. Most importantly, they recognise that learning is not something that ends when leadership begins.
This helps explain why some leaders continue to thrive well into their 70s, 80s and beyond, while others struggle much earlier in their careers. The difference is often less about age than mindset.
Some leaders maintain an extraordinary capacity to learn, adapt and reinvent themselves throughout their lives. Others become increasingly attached to established routines and familiar ways of thinking. Chronological age tells us surprisingly little about which category an individual leader occupies.
Indeed, some of the most effective leaders today exhibit what might be called intellectual agility: the willingness to update beliefs when confronted with new evidence. In an AI-driven world, this may become more valuable than accumulated expertise itself.
This has important implications for organisations. Too often, succession planning focuses on demographic characteristics such as age while overlooking behavioural characteristics like adaptability, curiosity and learning agility. Boards frequently ask whether leaders have sufficient experience. Increasingly, they should also ask whether leaders remain capable of unlearning.
The same principle applies to leadership development. Organisations have traditionally invested heavily in building expertise. In the future, they may need to invest just as heavily in helping leaders challenge assumptions, experiment with new approaches and develop the confidence to navigate uncertainty.
The future of leadership may therefore depend less on experience accumulation and more on continuous reinvention.
President Trump's 80th birthday provides a useful moment to reflect on these issues. Not because it tells us whether older leaders are inherently more or less effective, but because it highlights how persistent our assumptions about leadership age remain.
The more important question is not whether leaders are too old or too young. It is whether they are sufficiently curious to keep learning, sufficiently adaptable to keep changing and future-ready to lead in a world where yesterday's expertise offers no guarantee of tomorrow's success.
In the age of AI, leadership effectiveness may ultimately be determined not by the number of years behind us, but by our capacity to remain open to what comes next.
Further reading:
Six leadership skills you need to make the most of AI
The five paradoxes business leaders will need to embrace in the 2020s
How should managers lead in a crisis
What motivates people to become a leader?
Dimitrios Spyridonidis is Professor of Leadership and Innovation. He teaches LeadershipPlus on the Full-time MBA, as well as Leadership and Strategic Leadership Development across the Executive MBA, Executive MBA (London), Accelerator MBA (London), Global Online MBA, and Global Online MBA (London).
Learn more about developing agility with the Executive Education programmes Leading Through Innovation and AI Leadership programme at WBS London at The Shard.
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