Business model innovation (BMI) constitutes a structural catalyst for competitive advantage within contemporary business ecosystems (BEs), transcending firm-level adaptation to reconfigure multi-stakeholder value generation networks. This research theorizes the reciprocal dynamism between BMI and ecosystem evolution through systematic literature synthesis and longitudinal analysis of a keystone technology enterprise. The study establishes four constitutive dimensions: (1) BMI’s steering effect on BE trajectories and resilience under sustainability pressures; (2) Its mediation of environmental integrity, social equity, and economic viability across ecosystem lifecycles; (3) The generative m... More >