Longshot Ground-based kinetic accelerator company targeting low-cost orbital launch and hypersonic testing Optisys Metal additive manufacturing of monolithic RF antennas and assemblies for aerospace, defense, and space 
| Longshot | Optisys | |
|---|---|---|
| Founded | 2020 | 2016 |
| Headquarters | Alameda, California | United States |
| Type | private | private |
| Status | operating | operating |
| Employees | — | — |
| Total funding | — | — |
| Latest round | — | — |
| Sectors | Launch Services, Space Defense Systems | Satellite Components & Subsystems, Space Defense Systems |
| Products listed | 4 | 6 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Mike Grace, Nathan Saichek, Lauren Liddell | Janos Opra, Michael Hollenbeck, Robert Smith |
| News mentions | 0 | 0 |
How do Longshot and Optisys compare?
Both companies work in Space Defense Systems. Longshot was founded in 2020 and Optisys in 2016.