The role of a data steward in information governance involves overseeing the management of data assets to ensure their quality, integrity, and compliance with relevant policies and regulations. Data stewards are responsible for implementing best practices in data management, establishing data standards, and ensuring that data is appropriately classified and secured. They act as a liaison between technical teams and business users, facilitating the understanding of data needs and promoting data literacy across the organization. This role is essential for maintaining trust in data as a valuable organizational resource.