When diagnosing a failing department, stop looking for tactical issues. The problem is always the leader, full stop. A great leader can turn a mediocre team into a great one, but a mediocre leader will inevitably turn a great team mediocre. Don't waste time; solve the leadership problem first.

A new CEO’s first few months are best spent gathering unfiltered information directly from employees and customers across the business. Avoid the trap of sitting in an office listening to prepared presentations. Instead, actively listen in the field, then act decisively based on those firsthand insights.

When you're hired into a leadership role, it's because the company needs something fixed. Conduct a "listening tour" specifically to understand the underlying issues. This reveals your true mandate, which is often a need for more innovation and faster speed to market.

To build alliances with C-suite peers like the CFO, a new executive should act as a 'servant leader.' Instead of asserting authority, frame your function's role as being in service of their agenda. Asking "how can we make your life easier?" builds trust and collaboration from day one.

Leadership is a 360-degree activity. Beyond managing your team (downstream), you must manage your own mindset (reservoir), manage up to your superiors (upstream), and collaborate with peers across departments (sidestream). Self-management is the often-overlooked foundation.

The transition from manager to director requires a shift from managing tactical details to 'directing.' A director's value comes from high-level strategy, cross-departmental resource connection, and solving organizational problems, not from knowing more than their direct reports.

When progress on a complex initiative stalls with middle management, don't hesitate to escalate to senior leadership. A brief, well-prepared C-level discussion can cut through uncertainty, validate importance, and accelerate alignment across teams or with external partners.

Newly promoted directors often fall into the trap of "hero syndrome," trying to solve every problem themselves as they did as individual contributors. True leadership requires letting go, redirecting stakeholders to your team, and finding satisfaction in their success, not your own visibility and praise.

A key challenge for new C-level leaders is the sudden lack of direct, developmental feedback. You are expected to perform, and feedback becomes binary: did you hit objectives? Senior leaders must become self-reliant, learning to read signals and business results as their main feedback mechanism.