| Impulse Space | Sierra Space | |
|---|---|---|
| Founded | 2021 | 2021 |
| Headquarters | Redondo Beach, California, USA | Louisville, Colorado, USA |
| Type | private | private |
| Status | operating | operating |
| Employees | 292 | 1,072 |
| Total funding | $895M | $2.2B |
| Latest round | Series C | Series C |
| Sectors | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion | Satellite Manufacturing, Space Propulsion, Space Stations & Habitats |
| Products listed | 5 | 7 |
| Federal contracts | — | 1 ($6.5M) |
| Launches | — | — |
| Leaders listed | Tom Mueller, Eric Romo, Kevin Miller | Dan Jablonsky, Janet Kavandi, Troy Lahr |
| News mentions | 3 | 0 |
How do Impulse Space and Sierra Space compare?
Both companies work in Satellite Manufacturing, Space Propulsion. Impulse Space was founded in 2021 and Sierra Space in 2021.
Which is larger, Impulse Space or Sierra Space?
Sierra Space reports the larger workforce, with 1,072 employees versus 292.
Which has more US federal contracts, Impulse Space or Sierra Space?
Sierra Space has been awarded more, with $6.5M across 1 awards.