Top 10 Military Manufacturing startups

Updated: Sep 21, 2026
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These startups develops manufacturing technologies for military applications
1
Divergent 3D
Country: USA | Funding: $1.1B
Divergent is a developer (that has defense contracts) of Divergent Adaptive Production System a software-hardware solution to replace traditional vehicle manufacturing.
2
Amca
Country: USA | Funding: $376.5M
Amca manufactures critical sub-tier components that keep aircraft flying and vehicles moving, such as hydraulics, avionics, sensors, flight-control computers, and power electronics. Currently, the manufacturing base for these components relies heavily on a fragmented network of ageing, family-owned legacy suppliers. Instead of trying to run these traditional suppliers out of business, Amca’s strategy centres on consolidation and modernisation. The startup actively acquires established, certified family-run manufacturers and absorbs them into its single, connected network.
3
Rapta
Country: USA | Funding: $13.5M
Rapta Supercharges US Manufacturing with an Agentic AI Platform that eliminates errors in real time and automates tasks 30x faster. The platform combines computer vision and AI to deliver real-time work instructions and verify quality as components move through production. It connects data across information technology and operational technology environments, giving manufacturers a unified view of production and a traceable record of how each part was built.
4
Hadrian
Country: USA | Funding: $2B
Hadrian is a machine parts startup that manufactures precision components for technology companies. It's building automated manufacturing facilities that will mass-produce parts for the vehicles that the military complex already relies on.
5
Nominal
Country: USA | Funding: $182.5M
Nominal develops software that helps manufacturing companies design, plan, execute and analyze military equipment tests on rigs, in chambers, in setups and in the field. Specifically, this platform is used as a flight simulator for military fighter jets. It supports standards such as MIL-STD-810 and DO-160, integrating with systems from Siemens, PTC, Jama, NI, and Keysight. The company serves four of the five largest defense contractors in the US, including Anduril.
6
Debut Biotechnology
Country: USA | Funding: $66.2M
Debut is an innovation company focused on developing innovative biomanufacturing processes for US Army to onshore foreign production of precursors critical to manufacturing ingredients, materials, resins, polyesters, and thermosetting resins.
7
Phoenix
Country: USA | Funding: $26.6M
Phoenix designs and manufactures the highest-yielding neutron generators for neutron radiography, also called neutron imaging. It's a nondestructive imaging technique that exposes a sample to a neutron beam, revealing its internal structure. This method is useful for manufacturers in defense and aerospace industries, enabling them to create safer, more efficient, and higher-quality products. In addition, the startup provides a valuable inspection service to support customer R&D, part qualification, and root cause analysis. Acquired by SHINE Technologies
8
Bone AI
Country: South Korea | Funding: $12M
Bone AI specializes in creating autonomous military robotics based on proprietary AI systems. It is developing a unified platform that integrates software, hardware, manufacturing (in Korea) and a supply chain in the US, Europe and other allied countries. The company develops next-generation autonomous aerial (UAV), ground (UGV) and maritime (USV) vehicles for defense and government customers. Its initial focus is on aerial drones for logistics and counter-drone defense. The company is engaged in research of advanced AI simulations, autonomy algorithms, embedded engineering, hardware design and physical AI.
9
Solideon
Country: USA | Funding: $5.1M
Solideon develops autonomous micro-factories that can build anything, anywhere.
10
5.0 Robotics
Country: Estonia
5.0 Robotics is a Field Manufacturing company that offers manufacturing solutions tailored to defense needs.
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Bruce Makowsky
Editor: Bruce Makowsky
Bruce Makowsky has covered military, cyber and IT news since 2009, with a focus on U.S. Navy and Marine Corps operations, acquisition programs and budgets. In particular he worked for Inside Defense. Bruce holds a Master of Science degree in journalism from Boston University. Bruce is also an award-winning photographer, renowned for his captivating images that have earned him numerous accolades and widespread recognition in the photography community. You can contact Bruce at makowsky(at)militarystartups(dot)com