Revolution Space Develops in-space electric propulsion systems and advanced spacecraft solutions for commercial and defense satellite operators SIERRA LOBO INC Aerospace engineering, manufacturing, and test services for NASA, DoD, and other government programs 
| Revolution Space | SIERRA LOBO INC | |
|---|---|---|
| Founded | 2014 | 1993 |
| Headquarters | Charlestown, Massachusetts | Fremont, Ohio |
| Type | private | private |
| Status | operating | operating |
| Employees | 38 | — |
| Total funding | $100.8M | $1.58B |
| Latest round | Venture | Series E |
| Sectors | Space Propulsion, Satellite Components & Subsystems | Satellite Manufacturing, Space Defense Systems, Space Propulsion |
| Products listed | 1 | 47 |
| Federal contracts | — | 1 ($251.0M) |
| Launches | — | — |
| Leaders listed | Darren Garber, PhD, Darren Womacks, Paul Richards | — |
| News mentions | 2 | 10 |
How do Revolution Space and SIERRA LOBO INC compare?
Both companies work in Space Propulsion. Revolution Space was founded in 2014 and SIERRA LOBO INC in 1993.
Which has more US federal contracts, Revolution Space or SIERRA LOBO INC?
SIERRA LOBO INC has been awarded more, with $251.0M across 1 awards.