| i-Space | Portal Space Systems | |
|---|---|---|
| Founded | 2016 | 2021 |
| Headquarters | China | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | — | 22 |
| Total funding | $473.7M | $20M |
| Latest round | Series D++ | Seed |
| Sectors | Launch Services, Space Propulsion | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 3 | 3 |
| Federal contracts | — | — |
| Launches | 9 (44%) | — |
| Leaders listed | Peng Xiaobo | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 0 | 0 |
How do i-Space and Portal Space Systems compare?
Both companies work in Space Propulsion. i-Space was founded in 2016 and Portal Space Systems in 2021.
Which has more launches, i-Space or Portal Space Systems?
i-Space leads with 9 tracked launches (44% success rate).