| Hadrian | Phase Four | |
|---|---|---|
| Founded | 2021 | 2015 |
| Headquarters | Torrance, California, USA | Hawthorne, California, USA |
| Type | private | private |
| Status | operating | closed |
| Employees | 289 | 5 |
| Total funding | $539M | $35.8M |
| Latest round | Series C | Series C |
| Sectors | Satellite Components & Subsystems, Space Defense Systems | Space Propulsion, Satellite Components & Subsystems |
| Products listed | 4 | 4 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Chris Power, West Owens, Mike Manazir | Steve Kiser, M. Umair Siddiqui, Simon Halpern |
| News mentions | 0 | 0 |
How do Hadrian and Phase Four compare?
Both companies work in Satellite Components & Subsystems. Hadrian was founded in 2021 and Phase Four in 2015.
Which is larger, Hadrian or Phase Four?
Hadrian reports the larger workforce, with 289 employees versus 5.