There is no one-size-fits-all approach to building a successful data practice. By reading this report, chief data officers (CDOs) and data leaders can gain practical guidance on the foundations of a data practice; learn what types of data, analytics, and AI roles to hire; how to optimize team structures; and how to effectively measure success for data and AI initiatives. Here we provide a comprehensive view of the possibilities and best practices for structuring data organizations, offering valuable inspiration for those seeking to enhance their own data teams and drive transformative outcomes within their organizations.