Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations Space Services Inc. Space Services holds Celestis, which flies cremated remains into space as a memorial service 
| Portal Space Systems | Space Services Inc. | |
|---|---|---|
| Founded | 2021 | 1981 |
| Headquarters | Bothell, Washington | United States |
| Type | private | private |
| Status | operating | operating |
| Employees | 22 | — |
| Total funding | $20M | — |
| Latest round | Seed | — |
| Sectors | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion | Space Tourism & Experience, Space Transportation & Logistics, Suborbital & High-Altitude |
| Products listed | 3 | 7 |
| Federal contracts | — | — |
| Launches | — | 1 (0%) |
| Leaders listed | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran | — |
| News mentions | 26 | 0 |
How do Portal Space Systems and Space Services Inc. compare?
Both companies work in Space Transportation & Logistics. Portal Space Systems was founded in 2021 and Space Services Inc. in 1981.
Which has more launches, Portal Space Systems or Space Services Inc.?
Space Services Inc. leads with 1 tracked launches (0% success rate).