We have seen, already, that the best people aren’t well-rounded, but are instead spiky—they have honed one or two distinctive abilities that they use to make their mark on the world. What we see in the best leaders is a similar extremism—a few signal abilities refined over time. But now, these abilities are so pronounced, and the leaders so adept at transmitting them to the world, that they stand out to all of us. And so this truth: we follow spikes.

If you build an organization made up of high performers, you can eliminate most controls. The denser the talent, the greater the freedom you can offer.

We learned that a company with really dense talent is a company everyone wants to work for. High performers especially thrive in environments where the overall talent density is high.

Our employees were learning more from one another and teams were accomplishing more—faster. This was increasing individual motivation and satisfaction and leading the entire company to get more done. We found that being surrounded by the best catapulted already good work to a whole new level.

If you have high talent density and organizational transparency firmly in place, a faster, more innovative decision-making process is possible. Your employees can dream big, test their ideas, and implement bets they believe in, even when in opposition to those hierarchically above them.

To achieve the highest level of talent density you have to be prepared to make tough calls. If you’re serious about talent density, you have to get in the habit of doing something a lot harder: firing a good employee when you think you can get a great one.

One of the reasons this is so difficult in many companies is because business leaders are continually telling their employees, “We are a family.” But a high-talent-density work environment is not a family.