Purpose of This Chapter: This study examines the relationship of ambidextrous leadership with employee voice behaviour, underscoring the intervening role of employee thriving.Design / Methodology / Approach: This study proposes a conceptual framework based on an extensive literature review using the conservation of resource theory, social exchange theory, and the broaden-and-build theory of positive emotions.Findings: This study demonstrates that employee thriving act as an underlying mechanism explaining the relationship between ambidextrous leadership and employee voice behaviour.Research Limitations: Being a conceptual study, the proposed framework lacks empirical validation.Practical Implications: Organizations should focus on leaders with flexible behaviours who understand situational necessities to adopt diverse leadership styles and contribute to employee thriving.Originality: This is one of the first studies to propose the role of ambidextrous leadership in impacting and enhancing change in employee voice through employee thriving at work. By introducing a framework that delves into the unexplored territory of ambidextrous leadership, acting as a catalyst for enhancing employee voice via the lens of employee thriving. This study provides a fresh perspective and adds value to the evolving conversations around employee voice behaviour.