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Mark "Oz" Geist

Mark "Oz" Geist, Leadership, Teamwork, Inspiration, At the Movies, Safety 13 hour, 13 hours, benghazi, hero, movie, teamwork, Team Building, safety, leadership, Author Motivational, American Motivational Mark "Oz" Geist, Leadership, Teamwork, Inspiration, At the Movies, Safety 13 hour, 13 hours, benghazi, hero, movie, teamwork, Team Building, safety, leadership, Author Motivational, American Motivational
Mark "Oz" Geist Videos View All
Mark "Oz" Geist: Mark Geist Presentation
Mark "Oz" Geist: 13 Hours The Secret Soldiers of Benghazi Official Trailer
Mark "Oz" Geist: NRA Message

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Mark "Oz" Geist

Member of Benghazi Annex Security Team

Travels From
Colorado Springs, CO, US
About Mark "Oz" Geist

Mark "Oz" Geist is a member of the Annex Security Team that fought the Battle of Benghazi, Libya, from September 11 to September 12, 2012. A Colorado native, Mr. Geist joined the United States Marine Corps in 1984. During his time in the service, he served in Barracks Duty in the Philippines, then with the 2nd Battalion 9th Marines Golf Company, as well as the Surveillance and Target Acquisition Platoon. He then was chosen to serve in the newly formed Marine Cadre program as an ...

Mark "Oz" Geist Speech Topics View All

Get Up or Die: Critical Leadership Decisions

Mark "Oz" Geist shares powerful life and leadership lessons utilizing the facts portrayed in the NYT's best-selling book and movie, "13 Hours". Engaged in a firefight and out-manned, Mark and his ...

13 Hours: The Inside Account of What Really Happened in Benghazi

Mark Geist tells the insider account of the attacks in Benghazi. The 13 hours of assault dramatically impacted the lives of those serving in Benghazi and resulted in the loss of an American ...

Latest Book

13 Hours: The Inside Account of What Really Happened in Benghazi by Mark "Oz" Geist
1 book Available View All

Mark "Oz" Geist Blog View All

Amid attacks, Trump promises new focus on vets issues

In the face of another round of protests from veterans who oppose his presidential campaign, presumed Republican nominee Donald Trump is ramping up his focus on ...