Charismatic, visionary leaders often have many ideas, but their constant input can inadvertently stifle their teams' creativity. To foster innovation, they must consciously create space for others to share their "slices of genius," for instance by intentionally remaining silent during the initial phase of meetings.

A board member's role is to provide outside perspective to help a CEO think through a problem, not to make the decision. CEOs who ask 'what should we do?' risk abdicating responsibility to someone who lacks the deep operational context to make the right call. This can be destructive to a CEO's development.

Formal board meetings are often performative. The true direction is set in informal discussions dominated by the largest shareholder and the board member with the most gravitas, not by the entire group.

Leaders who always have the right answer often create an environment where others feel devalued and excluded. The blocker's real cost is not the accuracy of their ideas, but the damage done to team connection and collaborative decision-making, which prevents the team from arriving at the best solutions together.

To avoid influencing their team's feedback, leaders should adopt the practice of being the last person to share their opinion. This creates a psychologically safe environment where ideas are judged on merit, not on alignment with the leader's preconceived notions, often making the best decision obvious.

Horowitz cautions against board members having daily, high-frequency interactions. A CEO ultimately must stand alone and develop high conviction to make difficult decisions. Constantly looking to an outsider for answers can stunt this growth and lead to poor outcomes, as the outsider lacks full context.

In group settings, people subconsciously assign you a "contribution score" based on the quality and relevance of your past input. Speaking too often with low-value comments lowers your score, causing others to discount your future ideas. Speaking rarely but with high insight increases it, commanding attention.

IVP's Samesh Dash observes that young VCs, driven by insecurity, often overcompensate by talking too much and offering premature advice. Maturing as an investor means shifting from talking to active listening, asking fewer but more pointed questions, and understanding a founder's immediate context before offering input.

The most valuable role for a board member isn't giving advice, but acting as a "sparring partner." This involves asking sharp questions that help founders surface their own insights and gain clarity on ideas they already hold, especially when navigating uncharted territory.