Getting promoted changes more than your title. Because of this, don’t let power go to your head as a new leader.
A promotion gives you more authority. It can also make you a worse leader.
We know from People Manager Assessment Center data and new manager training participants that gaining authority without sufficient preparation can undermine a leader’s ability to effectively:
— others to perform at their peak. The danger is especially high for new leaders who feel pressure to prove they are qualified to lead by demonstrating that they are firmly in charge.
The result? New leaders can unintentionally create distance, suppress dissent, damage trust, and — at the extreme — contribute to a toxic work culture.
But what if the familiar warning that “power corrupts” misses something important?
What if power also blinds?
Research suggests that gaining power can reduce our sensitivity to what other people are thinking and feeling. For anyone transitioning into a new leadership role, that creates a dangerous paradox: the more influence you gain, the easier it may become to miss the very signals you need to lead effectively.
Two Research-Backed Ways Power Can Create Leadership Blind Spots
Research highlighted by our microlearning experts points to two important risks.
None of us is immune to leadership blind spots. Your new authority may be working against you if you:
3 Ways to Keep Power Go to Your Head as a New Leader and Blinding You
Based on lessons from our action learning leadership development programs, three disciplines can help.
The Bottom Line
Power does not automatically make you a bad leader — but it can make it harder to see when you are becoming one. If you are eager to prove you deserve your new authority, resist the temptation to lead through control, certainty, or status. Push ego aside, invite dissent, stay curious, and deliberately maintain strong human connections with your people. The real test of leadership power is not how many people follow your direction — it is whether your leadership makes it easier for them to perform at their peak.
If your title gives you authority but not trust, your leadership will only go so far. Discover how to earn the credibility, candor, and commitment your team needs — download Trust Isn’t Granted by Your Title — 29 Ways Leaders Earn It

Tristam Brown is an executive business consultant and organizational development expert with more than three decades of experience helping organizations accelerate performance, build high-impact teams, and turn strategy into execution. As CEO of LSA Global, he works with leaders to get and stay aligned™ through research-backed strategy, culture, and talent solutions that produce measurable, business-critical results. See full bio.
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