This chapter examined the critical role of organizational learning and knowledge sharing in driving career transitions and fostering innovation. It has explored how these practices have facilitated skill development, improved adaptability, and enhanced overall organizational effectiveness. Key theoretical frameworks and models have been reviewed to provide a comprehensive understanding of how learning and knowledge sharing contribute to career growth and innovation. The chapter has highlighted successful case studies from companies like Toyota, Google, and IBM, illustrating practical applications and outcomes. It has discussed challenges such as silos, trust issues, and technological barriers, along with strategies to overcome them. Emerging trends, including digital transformation and the rise of remote work, have been analyzed for their implications on organizational learning and knowledge management. By integrating these insights, organizations have developed robust systems to support continuous learning and knowledge exchange, ensuring long-term success and competitive advantage.