| Antaris | Sidus Space | |
|---|---|---|
| Founded | 2021 | 2012 |
| Headquarters | Los Altos, California, USA | Florida’s Space Coast |
| Type | private | public |
| Status | operating | operating |
| Employees | 21 | 73 |
| Total funding | $7.7M | — |
| Latest round | Seed | — |
| Sectors | Space Software & Mission Tools, Satellite Manufacturing | Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems |
| Products listed | 4 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Tom Barton, Karthik Govindhasamy, John Trionfo | Carol Craig, Mark Mikolajczyk, Val Ojdanic |
| News mentions | 0 | 9 |
How do Antaris and Sidus Space compare?
Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and Sidus Space in 2012.
Which is larger, Antaris or Sidus Space?
Sidus Space reports the larger workforce, with 73 employees versus 21.