CEO Skill Bill, Enterprise Security Architect, Coach, Implementer, and Trainer of Enterprise and Security Architecture, where he focuses on the practical application of enterprise and security architecture for strategic and business benefits to clients. He lectures on TOGAF®, ArchiMate®, O-AA®, O-ESA, SABSA®, and Ecosystem Architecture (AI and digital transformation) standards, with an emphasis on explaining their interrelationships with other methodologies such as risk and service management, project and process management, and quality assurance. He holds TOGAF EA Applied Practitioner, TOGAF Authorized Trainer, and Integrating Risk & Security with. TOGAF® EA certificates. He also teaches master's degree courses and supervises students' semester projects at the University of South Bohemia in České Budějovice in the field of Enterprise/Security Architecture. He collaborates on the definitions of the National Architecture Framework of the Czech Republic and the standards of the National Office for Cyber and Information Security of the Czech Republic.