| CesiumAstro | Sierra Space | |
|---|---|---|
| Founded | 2017 | 2021 |
| Headquarters | Austin, Texas, USA | Louisville, Colorado, USA |
| Type | private | private |
| Status | operating | operating |
| Employees | 318 | 1,072 |
| Total funding | $710.2M | $2.2B |
| Latest round | Series C | Series C |
| Sectors | Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 15 | 7 |
| Federal contracts | — | 1 ($6.5M) |
| Launches | — | — |
| Leaders listed | Shey Sabripour, Kenneth Smith, Chris Pappas III | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 26 | 0 |
How do CesiumAstro and Sierra Space compare?
Both companies work in Satellite Manufacturing. CesiumAstro was founded in 2017 and Sierra Space in 2021.
Which is larger, CesiumAstro or Sierra Space?
Sierra Space reports the larger workforce, with 1,072 employees versus 318.
Which has more US federal contracts, CesiumAstro or Sierra Space?
Sierra Space has been awarded more, with $6.5M across 1 awards.