Atomarine

Panthalassa is a public-benefit corporation building autonomous ocean-based platforms that generate terawatt-scale clean energy from open-ocean waves, combining renewable power with compute, storage, and satellite connectivity.

Critical Energy Systems designs and builds factory-made, modular power plants that convert geothermal and waste heat into grid-scale electricity using custom turbomachinery.

Valar Atomics is a nuclear energy startup building standardized high-temperature gas reactors on gigasites for industrial power, hydrogen, and clean fuels, and was the first such startup to achieve reactor criticality.

Radiant Nuclear is developing mass-produced portable nuclear microreactors to replace diesel generators for remote and critical infrastructure.

Maybell Quantum designs and manufactures American-made dilution refrigerators and cryogenic cooling systems for quantum computing and research applications.

Cerebras Systems designs and manufactures the Wafer-Scale Engine, the world's largest processor, to deliver ultra-fast AI training and inference for enterprises and research institutions.