Managing up, down, and across involves ongoing, tailored communication and relationship-building strategies that foster alignment, trust, and collaboration, ultimately leading to project success.

Every organization has some 'wise men' at different levels. Also, some of the oldest employees. Pick their brains. Humility, curiosity, and respect are your best calling cards, especially in the beginning.

Aim to be firm on principles like respect, transparency, and ownership, but flexible in how you get there. Don't try to be everyone's best friend, but do strive to be the kind of leader people feel safe with and motivated by.

The new managers should share their working style and expectations, while also understanding others' preferences and seeking feedback with an open mind.

To be honest, there is no one. Not the CEO, not the leadership, not the board, who can get away by not focusing on your own personal growth and development.