| Sidus Space | Sierra Space | |
|---|---|---|
| Founded | 2012 | 2021 |
| Headquarters | Florida’s Space Coast, Florida | Louisville, Colorado |
| Type | public | private |
| Status | operating | operating |
| Employees | 73 | 1,072 |
| Total funding | — | $2.2B |
| Latest round | — | Series C |
| Sectors | Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 3 | 7 |
| Federal contracts | — | 1 ($6.5M) |
| Launches | — | — |
| Leaders listed | Carol Craig, Mark Mikolajczyk, Val Ojdanic | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 9 | 0 |
How do Sidus Space and Sierra Space compare?
Both companies work in Satellite Manufacturing. Sidus Space was founded in 2012 and Sierra Space in 2021.
Which is larger, Sidus Space or Sierra Space?
Sierra Space reports the larger workforce, with 1,072 employees versus 73.
Which has more US federal contracts, Sidus Space or Sierra Space?
Sierra Space has been awarded more, with $6.5M across 1 awards.