Should You Develop Your Leadership Strengths, or Fix Your Weaknesses? The Tinkerer's Mindset: How to Win More. The 2026 AI Index Report.

Key Takeaways

• HBR proposes three focus areas: superpowers, derailers, untapped potential.
• Diagnose role requirements before choosing strengths or weakness work.
• AI Index 2026 shows 73% of firms using generative AI in core.
• Leaders aligning development with outcomes see 12% higher team productivity.
• Tinkerer’s mindset encourages iterative skill experiments, boosting adaptability.

Pulse Analysis

The debate over whether leaders should double‑down on strengths or remediate weaknesses has long divided talent experts. The latest Harvard Business Review piece reframes the conversation, urging executives to start with a diagnostic lens: map the outcomes their role demands, inventory current capabilities, and identify gaps that are already compensated elsewhere. By categorizing development into superpowers, dangerous derailers, and untapped potential, leaders can allocate time and resources where they will move the needle most dramatically, rather than spreading effort thinly across all competencies.

Practically, this framework translates into measurable talent actions. Superpowers—distinctive strengths that differentiate a leader—should be amplified through stretch assignments and mentorship, while derailers—behaviors that erode trust or performance—require targeted coaching or role realignment. Untapped potential, often hidden in adjacent skill sets, can be cultivated through cross‑functional projects or micro‑learning modules. Companies that align these development tracks with strategic objectives report roughly a 12% lift in team productivity, underscoring the business case for a surgical approach to growth.

The 2026 AI Index adds another layer of urgency. With 73% of firms now embedding generative AI into core processes, the skill sets that matter are evolving rapidly. Leaders who adopt a tinkerer’s mindset—experimenting with AI tools, iterating on workflows, and learning from data—gain a competitive edge. Integrating AI‑driven insights into the superpower‑derailer‑potential model ensures that development priorities stay current, enabling organizations to harness technology while preserving the human elements that drive trust and performance.