
Mark Tatum
Oracle
VP of Cloud & Mission Technology
Mark Tatum is the Vice President of Cloud and Mission Technology for Oracle’s Government, Defense, and Intelligence Business Unit. He is responsible for coordinating and applying the application of cloud technology and future innovations to meet the needs of the national security community. He has been working in and supporting the National Security and Intelligence Community for over 30 years. He is an alumni of George Mason University and lives in Northern Virginia.
Last updated on: Tuesday, July 18, 2023
Upcoming Events

GEOINTeraction Tuesday – November 2025
Tuesday, November 4, 2025
5:00 pm
– 7 PM EST

GEOGala 2025
Friday, December 5, 2025
5:00 pm
– 10 PM EST

Mission Focus: Content Management in an Age of New Data Sources and AI
Wednesday, January 21, 2026
3:00 pm
– 6 PM EST
