Allen Control Systems (ACS) is an Austin-based defense technology company building Bullfrog, an AI-powered autonomous robotic weapon station designed to detect, track and shoot down hostile drones. Founded in 2022 by three engineer-entrepreneurs, ACS uses passive machine vision and custom fire-control software to turn standard machine guns into precision counter-drone turrets, aiming to cut the cost-per-kill of a drone from expensive missiles down to a few dollars of ammunition. The company raised a $200M Series B in 2026 at a $2.2B valuation to scale manufacturing for the U.S. military and allied forces.
Aeon is an Austin-area defense manufacturer building low-cost, software-defined tactical missiles for U.S. and allied forces. Its flagship Zeus system is a modular, shoulder- or platform-launched guided mini-missile with swappable payloads, paired with ODIN autonomous targeting software. By vertically integrating propellant, rocket motors, fuzes and flight computers and leaning on 3D printing and AI-assisted production, Aeon aims to field precision weapons at a fraction of the traditional cost - tens of thousands of dollars per unit rather than hundreds of thousands to millions.