Alternatives to K2

Establishing an artificial intelligence industry in low-Earth orbit with space-based data centers and AI processing.

Building the fastest space laser communications system to link data centers from orbit.

Building orbital data centers powered by AI and solar energy.

Building orbital data centers for AI.

Developing space infrastructure for data centers and beyond.

Designs and manufactures spacecraft solutions for government and commercial customers.

Building a space-based economy with a reusable spaceplane and orbital destinations.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

European private space ventures redefining independent orbital infrastructure.

Specializes in plasma propulsion systems for spacecraft.

Specializes in propulsion systems for small satellites.

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

A Spanish company developing small satellite launch vehicles.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

Develops radiation shielding solutions for space.

Develops electrospray propulsion systems for satellites.

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

Provides optical and photonic components for space.

A next-generation commercial space station for the post-ISS low-Earth orbit economy.