Mary Ann Davidson was the Chief Security Officer of Oracle Corporation. [1] In August 2025, Bloomberg reports that she will be stepping down after serving for over 35 years. Oracle Chief Security Officer Mary Ann Davidson steps down: Mary Ann Davidson , a 40-year veteran and key figure in Oracle's cybersecurity efforts, has stepped down following layoffs and restructuring. Her exit marks a significant shift in Oracle's leadership as the company adapts to challenges in the tech industry. Oracle Chief Security Officer Mary Ann Davidson , a leading figure in cybersecurity since 1988, has left the company amid reorganization and AI-driven cost-cutting measures. Mary Ann Davidson , Oracle's longtime Chief Security Officer , has announced her departure in the midst of an internal reorganization. She joined the tech giant in 1988 and climbed her way to the top, eventually shaping Oracle’s security strategies. Davidson 's exit aligns with Oracle's strategic cost cuts and increased investment in AI infrastructure. She has been a key figure in cybersecurity, contributing significantly to Oracle’s “unbreakable” product branding. Davidson 's tenure at ...
