| OneSpace | Sierra Space | |
|---|---|---|
| Founded | 2015 | 2021 |
| Headquarters | Beijing, China | Louisville, Colorado, USA |
| Type | private | private |
| Status | operating | operating |
| Employees | 140 | 1,072 |
| Total funding | $120M | $2.2B |
| Latest round | Series C | Series C |
| Sectors | Launch Services, Space Propulsion | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 6 | 7 |
| Federal contracts | — | 1 ($6.5M) |
| Launches | 1 (0%) | — |
| Leaders listed | Shu Chang, David Chen | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 0 | 0 |
How do OneSpace and Sierra Space compare?
Both companies work in Space Propulsion. OneSpace was founded in 2015 and Sierra Space in 2021.
Which is larger, OneSpace or Sierra Space?
Sierra Space reports the larger workforce, with 1,072 employees versus 140.
Which has more US federal contracts, OneSpace or Sierra Space?
Sierra Space has been awarded more, with $6.5M across 1 awards.
Which has more launches, OneSpace or Sierra Space?
OneSpace leads with 1 tracked launches (0% success rate).