Longshot Ground-based kinetic accelerator company targeting low-cost orbital launch and hypersonic testing Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers 
| Longshot | Sidus Space | |
|---|---|---|
| Founded | 2020 | 2012 |
| Headquarters | Alameda, California | Florida’s Space Coast, Florida |
| Type | private | public |
| Status | operating | operating |
| Employees | — | 73 |
| Total funding | — | — |
| Latest round | — | — |
| Sectors | Launch Services, Space Defense Systems | Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems |
| Products listed | 4 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Mike Grace, Nathan Saichek, Lauren Liddell | Carol Craig, Mark Mikolajczyk, Val Ojdanic |
| News mentions | 0 | 9 |
How do Longshot and Sidus Space compare?
Both companies work in Space Defense Systems. Longshot was founded in 2020 and Sidus Space in 2012.