FOSSA Systems Madrid-based nanosatellite manufacturer deploying an 80-satellite constellation for global satellite IoT connectivity Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations 
| FOSSA Systems | Portal Space Systems | |
|---|---|---|
| Founded | 2020 | 2021 |
| Headquarters | Madrid, Spain | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | 40 | 22 |
| Total funding | — | — |
| Latest round | — | Series A |
| Sectors | Satellite Manufacturing, Ground Segment & Networks, Satellite Communications | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 6 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | — | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 0 | 25 |
How do FOSSA Systems and Portal Space Systems compare?
Both companies work in Satellite Manufacturing. FOSSA Systems was founded in 2020 and Portal Space Systems in 2021.
Which is larger, FOSSA Systems or Portal Space Systems?
FOSSA Systems reports the larger workforce, with 40 employees versus 22.