Threatlocker
ThreatLocker is an Orlando, Florida-headquartered global cybersecurity leader providing Zero Trust endpoint protection platform founded in 2017 by Danny Jenkins (CEO, cybersecurity veteran since 1997), Sami Jenkins (COO), and John Carolan specializing in proactive "default deny" approach to endpoint security blocking all untrusted software, scripts, and processes from executing unless explicitly allowed. ThreatLocker has raised $239.4 million in total funding including Series D of $115M (April 2024) led by General Atlantic with participation from StepStone Group and D.E. Shaw group, positioning the company for aggressive global expansion and product innovation. With 50,000+ organizations protected globally including major brands (Emirates, JetBlue Airways, Indianapolis Colts, Heathrow Airport, Orlando Magic, Asembia) spanning financial services, healthcare, airlines, and enterprises, ThreatLocker has doubled revenue year-over-year and expanded workforce by 50%, with plans to double headcount over three years. Platform provides modular, separately-licensable modules including Application Allowlisting (core), Ringfencing™ (containment), Elevation Control (PAM), Storage Control (DLP), Network Access Control (micro-segmentation), ThreatLocker Detect (EDR), Third Wall (policy automation), and Patch Management enabling organizations to build comprehensive Zero Trust security stack. Company mission centers on shifting cybersecurity from reactive detection to proactive prevention by providing IT professionals with granular control over every application, script, process, and network communication in their environment. ThreatLocker emphasizes ease of implementation through "Learning Mode" (auto-discovers applications without manual configuration), "One-Click Approval" (minimizes administrative overhead), and industry-leading 24/7 "Cyber Hero" support team providing hands-on technical assistance, strategic consulting, and project management. Core differentiators include deny-by-default architecture (vs. traditional allow-based), modular product architecture enabling selective adoption, comprehensive Zero Trust coverage (application → network → storage → access → detection), rapid deployment enabling security in hours/days, and unmatched support excellence. Recognized as Strong Performer in Gartner® Endpoint Protection Platforms, G2 High Performer, and Cybersecurity Excellence Award winner. Strategic focus on MSP and enterprise markets, expanding beyond endpoints to cloud/Microsoft 365, maintaining market leadership through continuous innovation and support excellence.