In the evolving landscape of software engineering, modern leaders must transition from instinct-based decisions to data-driven insights, as highlighted by Adeeb Valiulla. The Harness Software Engineering Insights (SEI) tool provides critical visibility into team dynamics, identifying bottlenecks, trade-offs, and areas of overcommitment, thereby enabling leaders to make informed decisions and improve productivity. SEI shifts focus from traditional output metrics to more nuanced storytelling of engineering activities, aligning efforts with business value and enhancing efficiency over growth. This approach not only streamlines processes and reduces administrative burdens but also preserves the creative space necessary for innovation and developer satisfaction. By connecting engineering efforts to tangible outcomes, SEI fosters a better developer experience and leadership model, preparing engineering leaders to excel with data, empathy, and strategic clarity in a time when efficiency and impact are paramount.