Busek Designs and manufactures electric propulsion systems for spacecraft, including Hall effect, electrospray, RF ion, and green monopropellant thrusters Epic Aerospace Space tug developer building reusable in-space propulsion systems for satellite repositioning 
| Busek | Epic Aerospace | |
|---|---|---|
| Founded | 1985 | 2019 |
| Headquarters | Massachusetts | United States |
| Type | private | private |
| Status | operating | operating |
| Employees | 107 | — |
| Total funding | $200K | — |
| Latest round | Grant | Seed |
| Sectors | Space Propulsion, Satellite Components & Subsystems | Space Propulsion, In-Orbit Servicing & Assembly, Satellite Components & Subsystems |
| Products listed | 9 | 6 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Vlad Hruby, James Szabo, John Meikle | IGNACIO BELIERES MONTERO, LUCA ESTEBENET, GERVASIO TIBERIO |
| News mentions | 0 | 10 |
How do Busek and Epic Aerospace compare?
Both companies work in Space Propulsion, Satellite Components & Subsystems. Busek was founded in 1985 and Epic Aerospace in 2019.