| Axiom Space | Sierra Space | |
|---|---|---|
| Founded | 2016 | 2021 |
| Headquarters | Houston, Texas | Louisville, Colorado |
| Type | private | private |
| Status | operating | operating |
| Employees | 609 | 1,072 |
| Total funding | $850M | $2.2B |
| Latest round | Venture | Series C |
| Sectors | Space Stations & Habitats, Crew Systems & Life Support, In-Space Manufacturing | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 5 | 7 |
| Federal contracts | 3 ($547.4M) | 1 ($6.5M) |
| Launches | — | — |
| Leaders listed | Kam Ghaffarian, Michael T. Suffredini, Jonathan W. Cirtain | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 0 | 0 |
How do Axiom Space and Sierra Space compare?
Both companies work in Space Stations & Habitats. Axiom Space was founded in 2016 and Sierra Space in 2021.
Which is larger, Axiom Space or Sierra Space?
Sierra Space reports the larger workforce, with 1,072 employees versus 609.
Which has more US federal contracts, Axiom Space or Sierra Space?
Axiom Space has been awarded more, with $547.4M across 3 awards.