Whether it is per business unit or per application, many AWS customers use multiple accounts to meet their infrastructure isolation, separation of duties, and billing requirements. In this session, we discuss considerations, limitations, and security patterns when building out a multi-account strategy. This talk explores topics such as identity federation, cross-account roles, consolidated logging, and account governance. Thomson Reuters shared their journey and their approach to a multi-account strategy. At the end of the session, they present an enterprise-ready, multi-account architecture that you can start leveraging today.