| OneSpace | Portal Space Systems | |
|---|---|---|
| Founded | 2015 | 2021 |
| Headquarters | Beijing, China | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | 140 | 22 |
| Total funding | $120M | $20M |
| Latest round | Series C | Seed |
| Sectors | Launch Services, Space Propulsion | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 6 | 3 |
| Federal contracts | — | — |
| Launches | 1 (0%) | — |
| Leaders listed | Shu Chang, David Chen | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 0 | 0 |
How do OneSpace and Portal Space Systems compare?
Both companies work in Space Propulsion. OneSpace was founded in 2015 and Portal Space Systems in 2021.
Which is larger, OneSpace or Portal Space Systems?
OneSpace reports the larger workforce, with 140 employees versus 22.
Which has more launches, OneSpace or Portal Space Systems?
OneSpace leads with 1 tracked launches (0% success rate).