| Exotrail | Sierra Space | |
|---|---|---|
| Founded | 2017 | 2021 |
| Headquarters | Massy, France | Louisville, Colorado |
| Type | private | private |
| Status | operating | operating |
| Employees | 141 | 1,072 |
| Total funding | $74.6M | $2.2B |
| Latest round | Series B | Series C |
| Sectors | Space Propulsion, Space Software & Mission Tools, Space Transportation & Logistics | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 9 | 7 |
| Federal contracts | — | 1 ($6.5M) |
| Launches | — | — |
| Leaders listed | Jean-Luc Maria, Paul Lascombes, David Henri | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 0 | 0 |
How do Exotrail and Sierra Space compare?
Both companies work in Space Propulsion. Exotrail was founded in 2017 and Sierra Space in 2021.
Which is larger, Exotrail or Sierra Space?
Sierra Space reports the larger workforce, with 1,072 employees versus 141.
Which has more US federal contracts, Exotrail or Sierra Space?
Sierra Space has been awarded more, with $6.5M across 1 awards.