Enpulsion Austrian manufacturer of FEEP electric propulsion systems for CubeSats and small satellites Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations 
| Enpulsion | Portal Space Systems | |
|---|---|---|
| Founded | 2016 | 2021 |
| Headquarters | Austria | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | 70 | 22 |
| Total funding | — | — |
| Latest round | — | Series A |
| Sectors | Space Propulsion, Satellite Components & Subsystems | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 4 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | — | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 0 | 25 |
How do Enpulsion and Portal Space Systems compare?
Both companies work in Space Propulsion. Enpulsion was founded in 2016 and Portal Space Systems in 2021.
Which is larger, Enpulsion or Portal Space Systems?
Enpulsion reports the larger workforce, with 70 employees versus 22.