Ted Schlein is a General Partner at Kleiner Perkins and a leading expert on cybersecurity and enterprise software. The founding Chief Executive Officer of Fortify Software, Schlein has led Kleiner Perkins’s involvement in several successful investments including Alien Vault, Arcsight, CarbonBlack, Internet Security Systems, Phantom Security, Mandiant and Oakley Networks. Schlein serves on the board of directors of several companies including Area 1 Security, Interos, Ionic Security, IronNet Cybersecurity, JASK, Shape Security, Synack and Trusona, and he oversees Kleiner Perkins investment in Endgame Systems. Prior to Kleiner Perkins, Schlein served as Vice President, Enterprise Solutions at Symantec and led Symantec’s move into the software utilities market, launching its commercial antivirus solution.