CubeSpace Space-proven ADCS systems, sensors, and actuators for spacecraft up to 1 ton Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations 
| CubeSpace | Portal Space Systems | |
|---|---|---|
| Founded | 2014 | 2021 |
| Headquarters | Stellenbosch, South Africa | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | 65 | 22 |
| Total funding | — | $20M |
| Latest round | — | Seed |
| Sectors | Satellite Components & Subsystems, Satellite Manufacturing, Space Software & Mission Tools | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 7 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | — | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 11 | 26 |
How do CubeSpace and Portal Space Systems compare?
Both companies work in Satellite Manufacturing. CubeSpace was founded in 2014 and Portal Space Systems in 2021.
Which is larger, CubeSpace or Portal Space Systems?
CubeSpace reports the larger workforce, with 65 employees versus 22.