Absolut Sensing Satellite-based methane and greenhouse gas monitoring using miniaturized cooled hyperspectral instruments Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations 
| Absolut Sensing | Portal Space Systems | |
|---|---|---|
| Founded | 2021 | 2021 |
| Headquarters | Toulouse, France | Bothell, Washington |
| Type | private | private |
| Status | operating | operating |
| Employees | — | 22 |
| Total funding | — | — |
| Latest round | Seed | Series A |
| Sectors | Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing | Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion |
| Products listed | 3 | 3 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Tristan Laurent | Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran |
| News mentions | 6 | 25 |
How do Absolut Sensing and Portal Space Systems compare?
Both companies work in Satellite Manufacturing. Absolut Sensing was founded in 2021 and Portal Space Systems in 2021.