We live and work in a world where certainty equates to trust, where walking into a room with all the answers is a well-trodden path to professional success. But in rewarding certainty and promoting those who project it best, have we quietly built cultures where the inquiring mind is seen as a liability? This kind of certainty is not strength. It is creating the conditions for a governance failure.

Boardroom culture isn't a values statement on a wall. It lives in what gets said and what doesn't, in who speaks and who stays quiet, in whether a concern gets airtime or gets smoothed over. The chair sets that culture more than any other single factor — and right now, that matters more than it ever has.