by Rasmus Hougaard and Jacqueline Carter, Harvard Business Review

On his first day as CEO of the Carlsberg Group, a global brewery and beverage company, Cees ‘t Hart was given a key card by his assistant. The card locked out all the other floors for the elevator so that he could go directly to his corner office on the 20th floor. And with its picture windows, his office offered a stunning view of Copenhagen. These were the perks of his new position, ones that spoke to his power and importance within the company.

Cees spent the next two months acclimating to his new responsibilities. But during those two months, he noticed that he saw very few people throughout the day. Since the elevator didn’t stop at other floors and only a select group of executives worked on the 20th floor, he rarely interacted with other Carlsberg employees. Cees decided to switch from his corner office on the 20th floor to an empty desk in an open-floor plan on a lower floor.

When asked about the changes, Cees explained, “If I don’t meet people, I won’t get to know what they think. And if I don’t have a finger on the pulse of the organization, I can’t lead effectively.”

• As we rise in the ranks, we acquire more power. And with that, people are more likely to want to please us by listening more attentively, agreeing more, and laughing at our jokes. All of these tickle the ego. And when the ego is tickled, it grows.
• An unchecked ego can warp our perspective or twist our values.
• When we’re caught in the grip of the ego’s craving for more power, we lose control. Ego makes us susceptible to manipulation; it narrows our field of vision; and it corrupts our behavior, often causing us to act against our values.
• Our ego is like a target we carry with us. And like any target, the bigger it is, the more vulnerable it is to being hit. In this way, an inflated ego makes it easier for others to take advantage of us. Because our ego craves positive attention, it can make us susceptible to manipulation.

Finally, an inflated ego narrows our vision. The ego always looks for information that confirms what it wants to believe. Basically, a big ego makes us have a strong confirmation bias. Because of this, we lose perspective and end up in a leadership bubble where we only see and hear what we want to. As a result, we lose touch with the people we lead, the culture we are a part of, and ultimately our clients and stakeholders.

Breaking free of an overly protective or inflated ego and avoiding the leadership bubble is an important and challenging job. It requires selflessness, reflection, and courage. Here are a few tips that will help you:

• Consider the perks and privileges you are being offered in your role. Some of them enable you to do your job effectively. That’s great. But some of them are simply perks to promote your status and power and ultimately ego. Consider which of your privileges you can let go of. It could be the reserved parking spot or, like in Cees ‘t Hart’s case, a special pass for the elevator.
• Support, develop, and work with people who won’t feed your ego. Hire smart people with the confidence to speak up.
• Humility and gratitude are cornerstones of selflessness. Make a habit of taking a moment at the end of each day to reflect on all the people that were part of making you successful on that day. This helps you develop a natural sense of humility, by seeing how you are not the only cause of your success. And end the reflection by actively sending a message of gratitude to those people.

The inflated ego that comes with success — the bigger salary, the nicer office, the easy laughs — often makes us feel as if we’ve found the eternal answer to being a leader. But the reality is, we haven’t. Leadership is about people, and people change every day. If we believe we’ve found the universal key to leading people, we’ve just lost it. If we let our ego determine what we see, what we hear, and what we believe, we’ve let our past success damage our future success.