Meet Mark "Oz" Geist – The Man Behind the Mission Bestselling co-author of 13 Hours, decorated security and military consultant, and the hero credited with saving 25 lives during the Benghazi attack.

Mark "Oz" Geist. Read more . Washington's New Gun Law Punishes The Wrong People. Mark "Oz" Geist. Published on: 16/03/2025. I've handled firearms in some of the world's most dangerous places. From my time as a Marine to my years as a security contractor protecting American personnel overseas, I've learned one truth: a weapon is only as ...

Jun 27, 2021 · Mark ‘Oz’ Geist: Trump’s decisive leadership would have saved my Benghazi team

Enjoy this episode of the Conservative Business Journal Podcast Show with founder and host, John Di Lemme, who interviews Mark “Oz” Geist, who fought in the Battle of Benghazi. Continue reading