| i-Space | Sierra Space | |
|---|---|---|
| Founded | 2016 | 2021 |
| Headquarters | China | Louisville, Colorado |
| Type | private | private |
| Status | operating | operating |
| Employees | — | 1,072 |
| Total funding | $473.7M | $2.2B |
| Latest round | Series D++ | Series C |
| Sectors | Launch Services, Space Propulsion | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 3 | 7 |
| Federal contracts | — | 1 ($6.5M) |
| Launches | 9 (44%) | — |
| Leaders listed | Peng Xiaobo | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 0 | 0 |
How do i-Space and Sierra Space compare?
Both companies work in Space Propulsion. i-Space was founded in 2016 and Sierra Space in 2021.
Which has more US federal contracts, i-Space or Sierra Space?
Sierra Space has been awarded more, with $6.5M across 1 awards.
Which has more launches, i-Space or Sierra Space?
i-Space leads with 9 tracked launches (44% success rate).