Alternatives to Antares Industries

Designs and deploys advanced small modular nuclear reactor (SMR) technology for clean energy.

Building the world's first mass-produced portable nuclear generators for anywhere power delivery.

Software-first manufacturing company building a distributed network of AI-powered precision factories for critical industries.

Developing advanced fusion and fission nuclear energy technologies for carbon-free power.

Develops non-flammable, high-performance, low-cost sodium-ion batteries for energy storage.

Developing and manufacturing next-generation battery cells for clean energy solutions.

Developer of micro-modular reactor (MMR) technology for clean energy.

Electrifying the global steel industry with innovative technology.

Defence and industrial technology company developing integrated platforms.

Developing compact modular nuclear systems to make clean nuclear power cheaper than fossil fuels by utilizing high-temperature turbine technology.

Developing advanced Integral Molten Salt Reactors (IMSR) for clean, cost-competitive industrial heat and electricity.

Revolutionizing EV battery manufacturing with solvent-free dry coating technology for lithium-ion battery electrodes.

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

Zero-emission power for ports and critical infrastructure via floating nuclear reactors.

A premier player in precision technologies, specializing in critical safety components for solid rocket motors.

Shrinking a key nuclear reactor part to make nuclear power cheaper than natural gas.

Battery materials startup focused on metallurgical silicon anode material.

Designs and manufactures flight-proven aerospace and defense systems, including rocket engines and hypersonic capabilities.

Global aerospace and defense company producing business jets, combat vehicles, submarines, and IT services.

Nuclear energy startup developing small, high-temperature reactors for AI data centers and industrial applications.

Enabling scalable, low-cost space-to-Earth laser communications.

Amogy unlocks ammonia's potential as a clean energy source with proprietary reforming technology.

An Estonian DefenseTech startup developing affordable, mass-producible, AI-powered air defense missile systems.

Designs and manufactures advanced unmanned aerial systems (UAS) for defense and public safety.

Developing flexible, efficient, and low-cost solar cells to turn any surface into an energy source.

A global leader in space and defense technology solutions.

Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers.

Specializes in plasma propulsion systems for spacecraft.

Electra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.

Fusion power startup developing grid-scale power plants using advanced laser technology.

Develops next-generation, high-thrust electric plasma propulsion systems for the space industry.

Direct air capture startup producing CO2 and hydrogen for e-fuels and negative emissions.

Specializes in propulsion systems for small satellites.

Rocket engine manufacturer for launch and in-space applications.

Developing advanced battery technology for grid-scale energy storage.

A SPAC combining with a developer of micro-modular nuclear reactor technology.

Australian manufacturer of thin, flat supercapacitors and energy management systems.

Developing compact, high-field fusion power plants to provide clean, limitless energy.

Proprietary AI image processing using polarimetry for enhanced application data.

AI-based platform for modernizing enterprise software in mission-critical systems.

Dutch startup producing innovative 3D carbon structures for advanced battery anodes.

Develops radiation shielding solutions for space.

Air defense startup focused on mass-producing low-cost interceptors for drones and missiles.

Battery company focused on energy storage solutions.

Nano Dimension provides intelligent machines for the fabrication of Additively Manufactured Electronics (AME).

Industrial company in hydrogen production and separation solutions.

Develops in-orbit infrastructure and components for space sustainability.

Lithuanian partner in developing and scaling recyclable wind turbine blade production using engineered wood.

Aquarius Engines develops and manufactures a lightweight, compact, and highly efficient single-piston linear engine for various applications.

Develops and manufactures hydrogen fuel cell generators for defense and commercial use.

Slovakian drone manufacturer and partner in Intelic's European defence procurement hub.

Strengthening NATO resilience through domestic TNT production.

Developing a breakthrough, low-cost technology to produce renewable hydrogen using sunlight and any source of water.

Defense technology company focused on additive manufacturing solutions for the defense sector.

Rodatherm Energy develops advanced thermal energy storage solutions for industrial applications.

Industrial electrolysis technology for green hydrogen and e-fuels production.

Developing advanced porous silicon materials for next-generation lithium-ion battery anodes, enabling lighter, longer-lasting, and higher-energy batteries.

AI platform for nuclear operations, streamlining workflows and enhancing safety.

Developing fully reusable rockets for low-cost, on-demand access to and from space.