Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations VPT DC-DC converters, EMI filters, and accessories for space, military, and avionics applications 
| Portal Space Systems | VPT | |
|---|---|---|
| Founded | 2021 | 1993 |
| Headquarters | Bothell, Washington | United States |
| Type | private | private |
| Status | operating | operating |
| Employees | 22 | — |
| Total funding | — | — |
| Latest round | Series A | — |
| Sectors | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion | Satellite Components & Subsystems, Space Defense Systems, Space Propulsion |
| Products listed | 3 | 36 |
| Federal contracts | — | 31 ($2.2M) |
| Launches | — | — |
| Leaders listed | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran | — |
| News mentions | 25 | 0 |
How do Portal Space Systems and VPT compare?
Both companies work in Space Propulsion. Portal Space Systems was founded in 2021 and VPT in 1993.
Which has more US federal contracts, Portal Space Systems or VPT?
VPT has been awarded more, with $2.2M across 31 awards.