The Colleague Who Knows Everything Except How to Lead
The Expertise Trap in Promotion
In most organisations, the default pathway to leadership runs through expertise. The person who understands the work most deeply, who produces the best results, who is the clearest thinker about the domain — this is the person who gets promoted into leading others who do the work. The logic is intuitive: if you want to lead something well, you should know it well. But the logic obscures a basic structural reality: leading people who do work is a fundamentally different activity from doing the work, and excellence at the one does not reliably predict excellence at the other.
The costs of this conflation are distributed across every organisation that practices it, which is most of them. The highly capable individual contributor becomes an unhappy manager who spends their energy on personnel dynamics they find draining and away from the technical work that energised them. The team loses a great contributor and gains a mediocre leader. And the organisation has made a decision that costs it on both sides of the transaction without solving the underlying question of what it actually needs from leadership in that domain.
What Leadership Actually Requires
Leadership requires things that expertise does not train for. It requires the ability to understand what motivates people whose motivations differ from your own and to create conditions in which those people can do their best work. It requires the willingness to invest in developing people even when that investment costs operational performance in the short term. It requires the judgment to give someone enough autonomy to learn from mistakes without allowing the mistakes to become catastrophic. It requires the equanimity to hold ambiguity without transmitting the anxiety that ambiguity produces. None of these are technical skills. None of them improve through deeper expertise in the domain.
The confusion between expertise and leadership creates a situation where the people most frequently promoted into leadership roles are those for whom leadership is most foreign — because deep expertise requires a specific kind of individual focus that is almost the opposite of the outward-facing, other-centred orientation that leadership requires. The expert's primary relationship is with the work. The leader's primary relationship is with the people doing the work. These are genuinely different orientations, and people who are exceptional at one are not automatically effective at the other.
The People Who Become Great Leaders
The people who become great leaders from expert backgrounds are usually the ones who have developed a genuine curiosity about other people alongside their technical mastery. They are not just interested in the domain — they are interested in how other people think about the domain, in what blocks people from performing at the level they are capable of, in what the team knows collectively that they do not know individually. This orientation toward other people's inner experience — their motivations, their blockers, their development — is the thing that makes expert knowledge a foundation for leadership rather than a substitute for it.
These people exist, but they are not the majority of high performers. Most high performers are primarily interested in the work, and their interest in other people is secondary. This is not a character flaw. It is a specialisation that organisations should value and preserve rather than converting into a leadership role that it is not well suited for.
What Organisations Can Do Instead
The organisations that handle this well create genuine dual pathways — leadership tracks and individual contributor tracks that carry equivalent status, compensation, and development opportunity. This requires a cultural commitment that is harder than it appears, because status in most organisations is attached to managing others, and the individual contributor who has chosen depth over breadth is often experienced as someone who has opted out rather than as someone who has chosen a path of equal value. Until that perception changes, the dual pathway does not work. The people who would thrive as senior individual contributors feel the pull toward management as the only way to be taken seriously, and the cycle of converting experts into reluctant leaders continues.
Request Access at planets9.com