The Fourth Law / TFL company

The Fourth Law is a defense technology company developing AI-powered autonomous systems for drones to enable effective operations in contested and electronic warfare environments.

The Fourth Law / TFL overview

The Fourth Law (TFL) is a Kyiv-based defense technology company focused on developing autonomous robotics systems for modern warfare. The company specializes in AI-driven autonomy for drones, aiming to enhance operational effectiveness in environments where speed, precision, and resilience to electronic warfare are critical.

Mission & Vision

The company operates on the premise that autonomous robots will transform multiple multi-trillion-dollar industries in the coming decade. In the near term, its primary focus is defense — strengthening the capabilities of Ukraine and allied nations through scalable, intelligent drone systems.

TFL’s mission is to redesign how aerial systems operate by embedding autonomy at every level, reducing reliance on manual control and increasing mission success rates in contested environments.

Core Expertise

• Autonomous flight systems and AI navigation
• Terminal guidance and real-time target tracking
• Electronic warfare-resistant drone operations
• Sensor fusion and thermal/visual targeting
• Scalable autonomy modules for FPV and interceptor drones

Products & Solutions

• Lupynis-10-TFL-1: A heavy FPV drone with first-level autonomy, capable of long-range missions (30+ km) with significant payload capacity and configurable specifications.
• Zerov-8: A high-speed autonomous interceptor designed to detect and engage aerial threats, including fast-moving UAVs, with AI-assisted tracking and extended detection range.

Team

The company brings together engineers, scientists, and operational experts focused on advancing autonomous defense technologies. It actively recruits talent across technical, operational, and business roles.

The Fourth Law represents a new generation of defense companies building autonomy-first systems — shifting from manually operated drones to intelligent, scalable robotic platforms capable of operating effectively in modern high-intensity conflicts.