David Anderson has been at the leading edge of the technology industry for twenty-five years. Starting as a Software Engineer in leading telecom companies (including Three, Nokia, and Ericsson), David moved to Liberty Mutual in 2007 and continued to drive technology change and raise engineering standards. As Director of Technology, David had exposure to a wide range of technologies and techniques covering Architecture, Software Development, Leadership, AI/Analytics, and Cyber-Security. David was involved in the early phases of Public Cloud adoption at Liberty Mutual in 2013 and continued to drive the change. Creating the Serverless-First strategy in 2016, he was able to achieve significant, multi-million-dollar business results, create a new, industry-leading engineering standard within Liberty Mutual and to lead a generation of architects to become cloud leaders in their own right. David is also a member of the Wardley Mapping community and has been involved in many efforts, discussions, and sessions/research groups to further this strategic approach. In 2021, David parted from Liberty Mutual to explore the serverless first journey across the industry and joined BazaarVoice as Technical Fellow. The Serverless Edge was formed to collate some of this thinking, and he continues to work with clients and partners to prove out the thinking in this book. Mark McCann is a Cloud Architect and leader focused on enabling organizations and their teams to rapidly deliver business value through well-architected, sustainable, serverless-first solutions. Mark joined Liberty Mutual as a graduate in 2000, enjoying a 21-year career rising to Senior Architect. Mark was heavily involved with Liberty Mutual's journey to the cloud, with a strong focus on adoption of serverless first, the well-architected framework, engineering excellence, and enabling teams to improve their time to value. Mark leverages Wardley Mapping to bring situational awareness to people, teams, and organizations, and to help them evolve and deliver sustainable, long-term value. Mark lives in Belfast, Ireland, writes for the The Serverless Edge, and can be found on Twitter @MarkMcCann and LinkedIn @markedwardmccann. Michael O'Reilly is a Software-Architect who specializes in arming organizations with the ability to develop ideas into world-class products by leveraging the capabilities of the modern cloud. Since 2005, Michael has devoted his career to enterprise application and service development. He was p