Good to Great: Why Some Companies Make the Leap... and Others Don't

In a consulting meeting, someone challenged Collins: there were already well-known methods for taking a weak company to decent results, but nobody had proven, with real data, what made an already good company become extraordinary and stay that way for decades.

From there, his team spent years digging through data from more than a thousand companies, looking for the rare ones that made that leap and kept their results high for fifteen years straight, very different from a single lucky year.

The central finding was a surprise: it wasn't trendy technology or a charismatic magazine-cover executive that explained the leap. It was a less obvious set of leadership and culture practices, repeated across the 11 companies studied.

This matters because stagnation is the most common fate. Most of the comparison companies simply stalled at the same level of results for fifteen years straight, with no dramatic event to explain why they didn't make the leap the other eleven did. It wasn't a lack of market opportunity. It was almost always a difference in leadership behavior, sustained year after year, and not a single isolated event that any competitor could also copy overnight.

The executives at the helm of the companies that made the leap rarely matched the popular image of the charismatic CEO who is everywhere in the media. Colleagues described them as quiet, almost shy in interviews, but relentless when it came to the company's results.

The research calls this Level 5 leadership: someone who passes the credit to the team when things go well and takes personal responsibility when they go badly, without needing to show up as the star on a magazine cover.

This isn't passivity disguised as humility. It's the combination of two things that normally seem opposite: genuine personal modesty and an almost stubborn will to make the business do well, even with no public credit for it.

In the companies studied, the practical order was different from common sense: gather the right people before nailing down the fine details of the strategy, because a well-chosen team adapts better when the plan has to change course midway.

This shows up in hiring: choose for character and alignment of values first, train technical skill later, instead of hiring for the most impressive credential on the resume and only then discovering the person doesn't fit the team.

The hard part is recognizing, quickly, when someone isn't the right person for the seat they hold. Keeping the wrong person out of fear of an uncomfortable conversation ends up costing far more than the difficult conversation itself.

This care also shows up when promoting someone internally: moving a person up just because they've been around longer, without checking whether they truly have the right profile for the new role, repeats the same mistake as hiring wrong, only in a way that's harder to reverse later, because it involves history and years of relationships inside the team.