Eos Atomics – based in San Francisco, California, United States – is developing next-generation neutral beam injection (NBI) systems to support commercial fusion energy development. The company builds compact, efficient negative-ion NBI technology intended to reduce the cost, size, and complexity of plasma heating compared with traditional systems.

Eos Atomics leverages breakthroughs in ion sources, materials science, and accelerator design to enable modular NBI solutions for magnetic confinement fusion devices, addressing a critical infrastructure need for achieving fusion-relevant plasma conditions.