Andrew Kellett, Principal Analyst, Ovum Andrew enjoys the challenge of working with state-of-the-art technology and, as a member of the Ovum IT security team within the IT Solutions practice, he has the opportunity to evaluate and provide opinion on the latest security matters. He is responsible for research on the key technologies used to protect public and private sector organisations, their operational systems, and their users. The role provides a balanced opportunity to promote the need for good business protection and, at the same time, to research the latest threat approaches.
John Michelsen, Chief Product Officer, Zimperium John Michelsen has more than 20 years of technical leadership experience and, as Zimperium’s Chief Product Officer, is instrumental in guiding product management and development strategies. Michelsen was a co-founder of Interactive TKO, where he served as Chief Technology Officer (CTO) and Chief Scientist, as well as CTO for CA Technologies.