David Bradbury

David Bradbury is Chief Security Officer at Okta. As CSO, he leads overall security execution for the organization and his team is responsible for navigating the evolving threat landscape to best protect employees and customers. In addition, he is instrumental in helping Okta’s customers continue to adopt and accelerate Zero Trust security strategies. 

Prior to joining Okta, Bradbury was Senior Vice President and Chief Security Officer at Symantec where he led and had global oversight of all cyber security and physical security programs. 

Bradbury has built an international reputation for leading and delivering cybersecurity at scale. He has worked across his native Australia, as well as in the United Kingdom and the United States, leading highly-regarded security teams at some of the world’s largest banks, including ABN AMRO, Barclays, Morgan Stanley and the Commonwealth Bank of Australia. He holds a B.S. in Computer Science from the University of Sydney.