Roger Thornton is the Co-Founder and General Partner of Ballistic Ventures. See portfolio, sector focus and contact routes.
Roger Thornton is the Co-Founder and General Partner of Ballistic Ventures, a boutique venture capital firm based in Austin, Texas that exclusively funds cybersecurity innovations [1][3]. His investment thesis focuses strictly on early-stage cybersecurity companies, where the firm typically acts as the first institutional investor to secure a deal [3][6]. Ballistic Ventures operates funds between $3 million and $400 million and maintains a rule of being the lead institutional investor in every transaction [3]. Thornton serves on the boards of notable portfolio companies including Codezero Technologies, WitnessAI, GetReal Labs, and Nudge Security [4]. He brings over 30 years of technology experience to the firm, having previously founded Fortify Software and served as CTO at AlienVault before joining AT&T Cybersecurity [3][7]. In his role, Thornton mentors cybersecurity founders by emphasizing that building great products is the essential foundation for building great companies [7].
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