defense-manufacturing
(3)
Foundry Lab puts the waiting room out of work
A backyard microwave experiment became a way to make real cast metal parts without waiting for hard tooling. Foundry Lab’s wager: the most useful thing to print is the mold.
Allen Control Systems
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.
Sustainment
Sustainment is an Austin-based public benefit corporation building an AI-native software platform for industrial sourcing, procurement, and supplier management. Founded in 2020 by military veterans and technology executives, it helps commercial OEMs, contract manufacturers, and Department of Defense teams find suppliers, run RFQs, manage purchase orders, and track supplier performance - with the broader mission of strengthening a resilient, domestic U.S. manufacturing base.