Mary Ann Davidson is the chief security officer at Oracle, responsible for Oracle software security assurance. She represents Oracle on the board of directors of the Information Technology Information Sharing and Analysis Center (IT-ISAC), and serves on the international board of the Information Systems Security Association (ISSA). Davidson has served on the Defense Science Board and has testified on cybersecurity to multiple committees of the US House of Representatives and to the US Senate Committee on Commerce, Science, and Technology. Davidson has a BS in mechanical engineering from the University of Virginia and an MBA from the Wharton School of the University of Pennsylvania and has served as a commissioned officer in the US Navy Civil Engineer Corps.