Blue Orbit Space Systems Bremen-based startup developing electric propulsion and plasma technology for small satellites Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations 
| Blue Orbit Space Systems | Portal Space Systems | |
|---|---|---|
| Founded | 2022 | 2021 |
| Headquarters | Bremen, Germany | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | — | 22 |
| Total funding | — | $20M |
| Latest round | — | Seed |
| Sectors | Space Propulsion, Satellite Components & Subsystems | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 7 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | René Cartaya, Ahymerd Riveras, Dr. Marco Cen | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 0 | 26 |
How do Blue Orbit Space Systems and Portal Space Systems compare?
Both companies work in Space Propulsion. Blue Orbit Space Systems was founded in 2022 and Portal Space Systems in 2021.