Liputan6.com, Jakarta Mary Ann Davidson, the legendary figure and Oracle's first Chief Security Officer (CSO), has ended her nearly four-decade career at the technology giant on August 19-20, 2025.
The company is reportedly cutting jobs to control operating costs, particularly amidst significant investments in artificial intelligence (AI) infrastructure, as reported by NDTV Profit.
As one of the most influential women in the cybersecurity industry, Davidson's contributions to Oracle and the field of cybersecurity as a whole are significant.
Her role as the first CSO has shaped Oracle's approach to the security of its products and services for years.
Mary Ann Davidson: An Influential Figure in Cybersecurity
Mary Ann Davidson holds a Bachelor of Science in Mechanical Engineering (BSME) from the University of Virginia and a Master of Business Administration (MBA) from the Wharton School of the University of Pennsylvania.
Before joining Oracle, Davidson had a distinguished military career.
She served as an officer in the U.S. Navy Civil Engineer Corps and was awarded the Navy Achievement Medal for her dedication.
Davidson serves on the board of the Information Technology Information Sharing and Analysis Center (IT-ISAC) and is a member of the international board of the Information Systems Security Association (ISSA), where she has been inducted into the ISSA Hall of Fame.
She also served on the Center for Strategic and International Studies Commission on Cybersecurity for the 44th Presidential Administration and has testified before U.S. House and Senate committees on cybersecurity.
Mary Ann Davidson's role as Oracle's Chief Security Officer
Mary Ann Davidson began her career at Oracle in 1988 as a product manager in the financial software business unit.
Her involvement in computer security began in 1993, when she served as a product marketing manager in Oracle's secure systems unit.
In the early 2000s, she made history by becoming Oracle's first Chief Security Officer (CSO), a position she held for many years.
As CSO, Davidson was solely responsible for Oracle Software Security Assurance, the secure development lifecycle for all Oracle products and services.
In her role, Davidson was considered a close ally of Oracle founder Larry Ellison on security issues.
Mary Ann Davidson's Resignation: Part of Oracle's Major Reorganization
Mary Ann Davidson is stepping down as Oracle's Chief Security Officer after nearly four decades of service.
She joined the company in 1988, and her departure is reported to occur sometime between August 19 and 20, 2025, marking the end of a long and influential career.
The technology company is reportedly cutting jobs to control costs, as it invests heavily in artificial intelligence (AI) infrastructure.
While Oracle has not officially commented on her departure, a June filing revealed that day-to-day cybersecurity operations are now being overseen by Senior Vice President Robert Duhart.
Duhart previously served as Chief Information Security Officer at Walmart.