Company facts
- Founded
- 2018
- Employees
- 80
- Headquarters
- United States
- Type
- Private
- Funding
- Series B · $45.9M · 2025
- Subsidiaries
- Orbit Fab Ltd
About
Orbit Fab is developing a commercial in-space refueling infrastructure that delivers propellant and other essential materials to satellites in Earth orbit. By making fuel accessible on demand, the company extends the mission life and capabilities of existing communication and Earth-observation constellations while opening new markets such as space tourism, manufacturing, and mining. Its unique approach combines reusable propellant delivery vehicles with a cloud-based logistics platform, allowing satellite operators to purchase and schedule supplies without on-orbit resupply missions. This model transforms the satellite business by decoupling launch fuel constraints and enabling flexible, on-demand resource provisioning.