Individuals with high executive intelligence cannot reach their potential unless surrounded by others with a similar level of skill. Without a concerted effort on the part of businesses to seek out those with exceptional decision-making abilities, the gap between who businesses actually need, and who they hire and promote, will remain wide.

Research has shown that one's level of intelligence is the single most predictive component of professional success - better than any other ability, trait, or even job experience. Yet, too often, employees are selected because of their likeability, presence, or charisma.

In a business setting, one's intelligence is crucial. Many problems faced by today's executives are unique and ill-defined. So, one's ability to analyze information and render a decision based upon the probability of success is imperative. What it comes down to is that all the knowledge in the world is useless if one has no means of processing and applying it. Organizations run on the brainpower of their people.

The development and/or revelation of a CEO's potential for great leadership requires slow escalations of experiences that involve pressure, each time given the tools to succeed. Successful experience breeds confidence, as well as an eventual restlessness to try more.

We never ask candidates to demonstrate their skill. We ask lots of questions about past experience, but simply looking at the results of their decisions does not let us understand the process that they used to make the choice in the first place. A good analogy is sports. If you wanted to know how well a person plays basketball, for example, you could look at statistics like shooting percentage or blocked shots. But, this is just an historical account of how well the individual played in the past - the numbers do not tell us much about how that individual plays basketball now.

We often say that someone has exceptional political or social savvy, but what specific cognitive skills allow these people to handle interpersonal situations so effectively? Typically, socially skilled people are exceptional at recognizing underlying agendas, anticipating the probable effects and likely unintended consequences of a chosen course of action. These specific capabilities determine one's "people smarts."

Leadership means realizing potential-in yourself and in the people you lead.... The leader and followers cocreate their identities and performance.