
Jim Collins
A research-based guide revealing how companies transition from good to great through disciplined leadership, focused strategy, and a culture of excellence.
Good to Great was based on a five-year research project analyzing 1,435 companies.
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Section 1
7 Sections
Imagine a leader who walks quietly through the halls, never seeking the spotlight, yet whose presence commands respect.
One such leader, a mild-mannered lawyer turned CEO, transformed a paper company that had long lagged behind its competitors into a global powerhouse. Despite skepticism from outsiders and even some board members, he made bold decisions that others feared to touch, such as selling off core mills to focus on consumer products.
This story is not an anomaly. Across the companies studied, ten of eleven successful transformations were led by insiders—leaders who knew the company culture intimately and who had earned the trust of their colleagues over years. These leaders did not arrive with fanfare; they grew into their roles, embodying a deep commitment to the institution rather than personal fame.
Contrast this with the charismatic outsiders who stormed into companies with grand promises but left behind instability and decline.
Level 5 leaders also display a remarkable pattern in how they view success and failure. When things go well, they look out the window, crediting their teams, predecessors, and sometimes even luck. When things go poorly, they look in the mirror, taking full responsibility.
These leaders are more plow horse than show horse—steadfast, diligent, and focused on results rather than applause. Their ambition is for the company’s greatness, not their own.
As we embark on this journey through the principles that transform companies from good to great, keep in mind the quiet power of these leaders. Their stories remind us that greatness often comes not from flamboyance, but from the steady, humble commitment to do what must be done.
Next, we explore how these leaders build their teams, because having the right people on board is the foundation for any great journey.
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