I’ll be honest—I’ve made this mistake. Twice.
At Google, I watched a brilliant senior engineer get promoted to engineering manager because they were “next in line.” Within six months, three people had transferred off the team. Not because the work was bad—the code was pristine—but because the newly minted manager didn’t know how to listen, didn’t create space for others’ ideas, and certainly didn’t know how to handle conflict. They managed the way they coded: solo, efficient, uncompromising.
At Airbnb, I watched it happen again. Different person, same pattern. Exceptional IC → struggling manager → team attrition.
Here’s the thing that keeps me up at night: we have the data showing we’re doing this backwards, but we keep doing it anyway.
The Numbers Don’t Lie
Teams with inclusive leaders show 140% higher engagement and contribute 90% more innovative ideas. Let that sink in. Not 14%. Not 9%. 140% and 90%.
Companies in the top quartile for diverse leadership are 36% more likely to outperform their competitors in profitability. Diverse companies earn 2.5x higher cash flow per employee.
When leaders create psychologically safe environments—where people can take risks, voice dissenting opinions, and bring their whole selves to work—those teams are 35% more productive.
This isn’t soft-skills fluff. This is hard business performance data.
So Why Do We Keep Promoting for Code, Not Culture?
Because tech has a fundamental belief baked into its DNA: technical excellence is the primary signal of leadership potential.
Our dual-track career ladders exist in theory, but in practice? The path to influence, comp growth, and strategic decision-making still runs through people management. And who do we tap for those roles? The best coders. The most productive ICs. The ones who ship the most features.
We rarely ask:
- Can they create psychological safety?
- Do they make space for diverse perspectives?
- Can they coach someone whose work style is completely different from theirs?
- Have they demonstrated inclusive leadership behaviors as an IC?
Instead, we ask: “Did they build the hardest technical system?” and call it leadership potential.
The Business Case for Doing Better
In 2026, modern high-performing companies don’t just talk about wellbeing—they architect it. Psychological safety, mental health support, workload balance, and inclusive leadership practices are the scaffolding that lets teams take the risks that lead to breakthrough innovation.
Research shows that when employees perceive their leaders as inclusive, they’re 3.5x more likely to contribute creative ideas. Not because they suddenly got smarter. Because they finally felt safe enough to share what they already knew.
Inclusive teams don’t just feel better. They perform better. They ship faster. They iterate smarter. They retain talent.
And yet, we keep promoting engineers who can architect distributed systems but can’t facilitate a productive 1-on-1.
The Hard Question
What if we flipped the script?
What if, before we promoted anyone to people management, we required demonstrated inclusive leadership behaviors? Things like:
- Actively soliciting dissenting opinions in design reviews
- Mentoring someone whose background is completely different from yours
- Facilitating conversations where the quietest person in the room gets heard
- Running a retrospective where the team identifies a process failure you caused—and you model accountability
What if we evaluated leadership potential instead of rewarding technical performance?
I know what you’re thinking: “But David, we need technical depth in leadership roles!”
You’re right. But here’s the uncomfortable truth: the skills that make you a 10x IC are not the skills that make you a great manager. They’re orthogonal. Sometimes they’re inversely correlated.
What Would It Take?
Honestly, I don’t have all the answers. But I think it starts with:
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Separating technical leadership from people leadership. Both are valuable. Both deserve comp and influence. But stop conflating them.
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Assessing inclusive leadership behaviors before the promotion. Not after someone’s already failing at management.
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Making leadership development non-optional. If you want to manage people, you complete the leadership training. No exceptions. No “I’ll figure it out.”
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Measuring what matters. Track psychological safety. Survey team engagement by manager. Count innovation metrics (ideas submitted, experiments run). Monitor retention rates.
The data is screaming at us. Teams with inclusive leaders outperform on every dimension that matters—engagement, innovation, profitability, retention.
So why do we keep promoting for technical skills and hoping leadership skills magically appear?
How does your company assess leadership potential vs technical performance? What would change if inclusive leadership was a requirement, not a nice-to-have?