عنوان مجله 1 Serial Number 1 2024 07 01 From Hierarchies to Ecosystems: Developing a Theory of Leadership Transformation in Decentralized Organizations From Hierarchies to Ecosystems: Developing a Theory of Leadership Transformation in Decentralized Organizations 1 12 EN Journal Article <p>The objective of this study was to develop a qualitative theory explaining how leadership is transformed when organizations move from hierarchical control structures toward decentralized, ecosystem-based forms of coordination. This qualitative study used an inductive grounded theory design based on semi-structured interviews with 27 participants working in decentralized, project-based, digital, and knowledge-intensive organizations in Tehran. Participants included founders, senior managers, team leaders, organizational development consultants, and professionals involved in self-managed teams, agile structures, platform-based collaboration, or networked organizational arrangements. Participants were selected through purposive and theoretical sampling, and data collection continued until theoretical saturation was reached. Interviews were conducted face-to-face or online, lasted between 45 and 90 minutes, and focused on experiences of leadership, decision-making, authority distribution, coordination, conflict, accountability, and adaptation in decentralized organizational contexts. Data were analyzed using open, axial, and selective coding with the support of NVivo software. The analysis produced four main categories: redistribution of authority, leadership as relational coordination, ecosystemic accountability, and adaptive sensemaking. The findings showed that leadership transformation in decentralized organizations does not mean the disappearance of leadership; rather, it indicates a shift from person-centered command to distributed influence, from positional authority to negotiated legitimacy, and from vertical supervision to horizontal coordination. Participants described leadership as an emergent process embedded in teams, digital platforms, interdependent projects, professional communities, and cross-functional networks. The resulting theoretical model suggests that decentralized organizations require a form of ecosystem leadership in which direction, alignment, commitment, learning, and accountability are produced through shared norms, transparent information flows, role fluidity, and continuous collective interpretation. The study concludes that leadership transformation in decentralized organizations is best understood as a transition from hierarchical leadership to ecosystemic leadership. In this model, leaders act less as controllers and more as architects of conditions, connectors of capabilities, guardians of purpose, and facilitators of adaptive coordination. The proposed theory contributes to leadership studies by integrating insights from shared leadership, complexity leadership, plural leadership, and ecosystem strategy into a qualitative model of leadership transformation in decentralized organizational settings.</p> https://www.msels.com/index.php/msels/article/download/6/3