As organizations become more complex and interdependent, performance is increasingly shaped by the ability to coordinate activities across functional boundaries. Traditional management models built around functional excellence are often insufficient to address challenges that require integrated decision-making, shared accountability, and rapid execution. In this context, cross-functional team leadership has emerged as a critical executive capability rather than a collaborative support mechanism. This article examines cross-functional leadership from a business management perspective, arguing that effective cross-functional teams function as management systems designed to drive organizational performance. Rather than focusing on interpersonal collaboration alone, the study emphasizes executive ownership, governance structures, and performance alignment as the foundations of successful cross-functional execution. It explores how senior leaders integrate strategy, structure, and decision-making across functions to sustain performance in dynamic environments. The analysis highlights the role of executive judgment in resolving functional trade-offs, managing coordination costs, and maintaining accountability without undermining speed. By reframing cross-functional leadership as an executive-level management practice, the article contributes to business management literature and offers practical insights for senior leaders seeking to build performance-driven organizations beyond functional silos.
Serkan Yeşildağ (Wed,) studied this question.