Parabilis Space Technologies

Parabilis Space Technologies is an American rocket propulsion company founded in 2015 and headquartered in San Diego, California. The company focuses on developing high-performance, low-cost propulsion systems using non-toxic propellants for commercial launch vehicles, in-space propulsion, and government aerospace applications.

Parabilis has developed an advanced line of pressure-fed and pump-fed liquid rocket engines optimized for cost efficiency and operational simplicity. The company's designs emphasize manufacturability and testing heritage, enabling rapid iteration and qualification of propulsion hardware for emerging launch vehicle developers and spacecraft OEMs.

The San Diego-based team brings together propulsion engineers with backgrounds in major aerospace and defense organizations, applying modern manufacturing techniques including 3D printing to produce high-thrust engines at significantly reduced cost compared to traditional aerospace suppliers.

Parabilis serves the growing commercial space sector where affordable, reliable, and non-toxic propulsion is essential for new launch vehicles entering the market and in-space transportation systems requiring orbital maneuvering capability.