Relying on consensus to make decisions is an abdication of leadership. The process optimizes for avoiding downsides rather than achieving excellence, leading to mediocre "6 out of 10" outcomes and preventing the outlier successes that leadership can unlock.

In a highly technical field, a leader's job is not to be the smartest person in the room. Instead, their role is to surround themselves with brilliant specialists, ask the right questions to connect disparate pieces of information, and guide the collective expertise toward a single, unified goal.

The most common mistake for new leaders is reverting to their individual contributor mindset, feeling the need to provide answers directly. True leadership success comes from shifting to a facilitator role, enabling the team to find solutions, which provides more long-term value and scales their impact.

In fast-growing, chaotic companies, leaders often feel pressured to have all the answers. This is a trap. Your real job is not to know everything, but to be skilled at finding answers by bringing the right people together. Saying 'I don't know, let's figure it out' is a sign of strength, not weakness.

A manager is not a mentor. Instead of depending on a single, formal mentor within their reporting structure, aspiring leaders should cultivate a personal 'board' of two or three trusted advisors. This external network provides diverse, on-demand input for specific business situations that fall outside a leader's direct experience or comfort zone.

Effective decision-making requires moving beyond your own perspective. The key is to triangulate with several smart people who will argue with you and each other. This process ensures you see all sides of an issue before committing to a path.

Leaders are often rewarded for quick judgment and confident answers. However, this very instinct is a liability during problem diagnosis. The most effective approach is to start with humility and curiosity, using dialogue to uncover root causes before jumping to a solution.

A single decision-making style is a liability. Yale's Dean Kerwin Charles advises making operational decisions immediately while taking a slower, more contemplative approach to major strategic issues. This adaptability is key to effective leadership.

A common leadership trap is feeling the need to be the smartest person with all the answers. The more leveraged skill is ensuring the organization focuses on solving the right problem. As Einstein noted, defining the question correctly is the majority of the work toward the solution.