Mike Brennan is an accomplished sales professional specializing in technology and cybersecurity, currently serving as a Partner Account Executive - Security at Cisco since June 2025. Previously, Mike held various roles including Regional Sales Manager at WEKA and Deep Instinct, where innovative data platform solutions and advanced cybersecurity technologies were emphasized. With a strong background in sales leadership at companies like Spinnakar, Breakthrough Technology Solutions, and MicroTek, Mike has consistently driven revenue and built consultative relationships. Earlier career experiences at Avaya and Nortel involved leading multimedia and video sales operations across EMEA, showcasing expertise in managing complex projects and partnerships. Mike holds a Bachelor of Commerce in Accounting from the University of Ottawa, earned in 1992.
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