Greg Martin is the VP and General Manager of Sumo Logic's Security Business Unit. Prior to its acquisition by Sumo Logic, Greg was the CEO/Founder of JASK, a Silicon Valley startup specializing in artificial intelligence development for security applications, which was backed by Battery Ventures. He is a former cybersecurity advisor to the FBI, Secret Service and NASA. He also previously led the professional services practice for ArcSight, an HP company, and founded ThreatStream, a predictive threat intelligence firm funded by Google Ventures.