A product manager is responsible for overseeing the development and management of a particular product or set of products within a company. This includes conducting market research, developing product strategies, working with cross-functional teams, driving product growth, and improving customer satisfaction. By doing so, the product manager plays a critical role in the success of a business by delivering products that meet customer needs, driving business growth, and ensuring profitability. Overall, the product manager helps the company to stay competitive and achieve its business goals by identifying new opportunities, setting product goals, and establishing product positioning and messaging.