Develop successors who will surpass you

Invest in your successor’s success as a deliberate act of institutional ambition.

Why it works

Collins found that Level 5 leaders consistently set up successors for greatness. The mechanism is outward-directed ambition: if you care more about the institution than your own legacy, you want the person after you to exceed you — and you engineer that outcome deliberately, rather than choosing someone unlikely to outshine you.

How to do it

1. Identify potential successors early and invest in their development systematically.
2. Give successors high-stakes responsibility with genuine support before you leave.
3. Measure your leadership effectiveness partly by whether those you developed have grown in capability.
4. Resist keeping your best people in roles that serve your current needs at the expense of their development.

Evidence

Research on succession planning consistently finds that deliberate investment in succession is one of the strongest predictors of organizational continuity after leadership transitions. (observational)

The Collins finding is retrospective and comparative. Controlled trials on "developing successors who surpass you" as an isolated intervention do not exist.

Common mistake

Choosing successors who are competent but unlikely to outshine you — which is a self-serving decision dressed up as prudence.