Mark Brennan

General Manager — Defense


Mr. Brennan has more than 25 years of experience in management, sales and marketing of sensors for the detection of explosives, guns and chemical/biological warfare agents. During his career in Homeland Security and Defense, Mr. Brennan held leadership positions with industry leaders Smiths Detection, Heimann Systems and EG&G Astrophysics. Mr Brennan joined Owlstone in April 2006 to establish the Defense and Homeland Security business unit. Mr. Brennan attended Tulane University.