Exlumina

Powering the Final Frontier Exlumina is a space technology company developing Everlight, the world’s first orbital power utility. Our laser-based satellite network, composed of Hyperion transmitters, IRIS relays, and EOS receivers, delivers scalable energy-as-a-service directly to spacecraft. By moving power generation and storage off individual satellites, Everlight: • Cuts satellite mass and launch costs by up to 40% • Unlocks 2–5× more power for advanced payloads • Provides continuous energy in eclipse, shadowed lunar regions, and deep-space orbits • Enhances Earth observation performance by removing deployable solar panels and jitter Our per-kWh billing model ensures recurring revenue while supporting both new and legacy satellites. Fleet-scale power pooling allows mega-constellations to reallocate energy dynamically, improving efficiency across thousands of spacecraft. Currently at TRL 4 with validated laboratory prototypes, Exlumina is advancing toward a TRL 7 in-orbit demonstration in 2026 via Falcon 9. Commercial rollout will begin at TRL 8, scaling into a resilient global orbital energy grid. Vision: We are building the infrastructure for the next chapter of human civilization. With Everlight, energy becomes abundant and scalable, enabling deep-space exploration, autonomous industry, and permanent habitats beyond Earth. Step by step, Exlumina moves humanity closer to becoming a Kardashev Type II civilization.