In addition to being CEO of Sonrai, Brendan is an Entrepreneur Partner at Polaris Partners, Chairman of Twistlock, and serves on the boards of BitSight and Flashpoint. Hannigan was previously General Manager of IBM Security which grew to be the #1 enterprise security provider under his leadership (~$2B revenue). Previously Brendan was CEO of Q1 Labs which became the #1 security intelligence market share leader.
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