Karl Prentner, Cpa, Cisa
About Karl Prentner, Cpa, Cisa
Karl Prentner is a Director of IT Audit at Liberty Global, where he has worked since 2009. He holds a Master of Science from Auburn University and has developed a high-performance audit team while expanding the audit scope to include various information security standards.
Work at Liberty Global
Karl Prentner has served as the Director of IT Audit at Liberty Global since 2009. Based in London, Greater London, United Kingdom, he has been instrumental in enhancing the IT audit function over his 15-year tenure. His role involves consulting with management on systematic controls, both before and after system implementations. He has expanded the audit scope to include ISO 27001/2 Information Security and BS 25777 IT continuity management, demonstrating a commitment to comprehensive audit practices.
Education and Expertise
Karl Prentner holds a Master of Science (MS) degree from Auburn University, where he studied from 1994 to 1996. He also earned a Bachelor of Science (BS) degree from the same institution, completing his studies from 1988 to 1993. Additionally, he attended The Ohio State University from 1998 to 2000 for further education. His academic background supports his expertise in IT audit and systematic controls.
Background
Karl Prentner has a solid foundation in IT audit and controls, with extensive experience in the field. His career at Liberty Global has allowed him to develop a high-performance team that significantly contributes to the success of the IT audit function. His background includes a focus on improving the quality of the audit lifecycle through the creation and implementation of automated tools.
Achievements in IT Audit
During his time at Liberty Global, Karl Prentner has managed a successful SOX audit program, which resulted in KPMG's reliance on the audit work. He is responsible for presenting IT Audit strategy and audit results to Senior Management and the Audit Committee, showcasing his role in strategic decision-making within the organization.