It’s a tough spot when you’re facing toxic leadership practices. It may look like this: your leader is driving strong results, they hit their goals, move fast, and deliver numbers. And yet, their team is tired. Turnover is high. HR is fielding regular complaints. Feedback from peers doesn’t match the leader’s self-perception.
If you’re hearing whispers of burnout, fielding frequent complaints, or watching high-performing team members walk out the door, where there’s smoke, there’s fire. Leadership performance is one part business results, and it’s important to consider how results are achieved. And when harmful leadership practices are present, whether intentional or not, it’s time to act.
Here are seven practical steps to help you support a results-driven leader and protect the long-term health of your team and organization.
1. Pay attention to the whole picture, not just the numbers.
It’s easy to celebrate a leader who consistently hits or exceeds their KPIs. But if their team is experiencing high turnover, morale dips, or constant reactivity, those numbers may come at a cost you can’t afford.
What helps: Look at both outcomes and impact side by side. If you’re seeing productivity but also burnout, disengagement, or frequent HR interventions, it’s a sign that leadership behavior, rather than business strategy, needs attention.
2. Acknowledge the duality: strong results, real consequences.
Often, leaders who “get things done” are allowed to bulldoze their way to results, and complaints are dismissed as growing pains. But over time, that approach erodes trust, creates churn, and damages culture. So it’s not a question of whether they’re effective, it’s a question of how they’re effective, and at what cost.
What helps: Be willing to say both things: “Your results are strong” and “I want to see changes in how you lead.” Many high achievers have never been given that second message, and that’s where direct feedback and accountability can help them grow.
3. Use 360 feedback to start the conversation.
If your 360 feedback process is surfacing misalignment, say, glowing reviews from senior leadership, and quietly concerned responses from direct reports, it’s worth digging into.
What helps: Encourage the leader to reflect on the differences in how they’re perceived. Coaching can help them process the data without defensiveness, understand the “why” behind it, and start practicing new behaviors that build psychological safety on their team.
4. Address the gap between intent and impact.
Some leaders operate from a belief that their intensity or high standards are what make them effective. In reality, unchecked intensity often causes harm, even if the intent is positive.
What helps: Pairing high accountability with high support. Coaching gives leaders a space to examine how their style affects others, without shame or judgment, and offers tools to lead in ways that are both effective and sustainable
5. Protect your culture before it erodes.
Tolerating poor leadership behavior from a high performer sends a message, whether you mean to or not. Over time, the rest of the organization learns that results matter more than people, that raising concerns leads nowhere, and that staying silent is safer than speaking up.
What helps: Don’t underestimate the ripple effect of one leader’s behavior. Investing in their development signals that culture does matter and that your organization values growth, as well as performance.
6. Make development expectations as clear as performance expectations.
Too often, leadership growth is treated like an optional bonus, as long as results are strong. But leadership is a business function. It deserves the same clarity, accountability, and support as any other metric.
What helps: Partner with a mentor or coach to define what “successful leadership” actually looks like in your culture. Is it modeling your values? Building team capacity? Managing change with empathy? When those expectations are clear, coaching becomes a tool to get there, not a punishment or a fix.
7. Don’t wait for it to become a crisis.
It’s tempting to hope the leader will self-correct. But these patterns rarely improve without intentional support. The longer you wait, the more damage is done to individuals, morale, and the credibility of the leadership team.
What helps: Coaching offers a structured, confidential space for leaders to reflect, shift their approach, and develop new habits.
Your culture is shaped by how you respond in moments like this.
When a high-performing leader is leaving team members drained, scared, or disillusioned, ignoring it doesn’t make it go away. It makes it worse. And while the signs, burnout, turnover, and quiet complaints may feel subtle at first, they tend to grow louder until something breaks.
The good news: this is coachable.
I’ve worked with leaders who were skeptical, resistant, or simply unaware of their impact. And I’ve seen them transform into more effective communicators, more trusted leaders, and more respected contributors to their organization’s long-term success with the right attention and intention.
If you’re facing toxic leadership practices, let’s talk.
As an executive coach, I work with organizations to support leaders whose results are strong, but whose leadership skills need attention. Together, we build the awareness, emotional intelligence, and people-first leadership skills that drive sustainable success.
If someone on your team is great on paper but struggling in practice, I’d be honored to help. Reach out here to start the conversation.