Slingshot Aerospace, Inc.

Slingshot Aerospace watches orbit from the ground and sells what it learns as software. The company began in 2016 in El Segundo, California, and now runs from Windsor, Colorado, a move that followed its 2022 purchase of the space domain awareness division of Numerica Corporation. That deal brought the optical sensor fleet the business is built on. A second acquisition the same month took in Seradata of the United Kingdom, whose database of every launch since 1957 became the reference layer under everything else. Around 210 people work there under chief executive Tim Solms, backed by roughly 124 million dollars of venture money across two Series A rounds.

The sensing side is hardware. Slingshot operates a Global Sensor Network of more than 150 optical telescopes at over twenty sites, working in visible, near infrared and shortwave infrared, day and night. Horus is the staring wide field instrument that sweeps low orbit without a prior cue. Argus stares far out for uncued geostationary tracking. Varda is the gimbaled telescope that chases a specific object on request from low orbit out to the geostationary belt. Observations feed a processing and fusion chain that produces orbital states, maneuver detections and behavioural history rather than raw pixels.

The software sits inside Portal, an artificial intelligence platform launched in April 2026 that pulled the older standalone products under one roof and can be deployed disconnected for classified use. Beacon handles conjunction alerts and operator to operator coordination during close approaches. Digital Space Twin is a physics based three dimensional environment for modelling orbital activity in near real time. Agatha is the anomaly analytics engine, explaining why an object behaved unexpectedly. PNT-SA maps global jamming and spoofing of navigation signals. Laboratory is the teaching sandbox for orbital mechanics, a developer suite exposes the data through APIs, and a marketplace sells tracking on demand for specific objects and events.

TALOS is the piece the Pentagon is buying hardest. Released in July 2025, it is an autonomous agent that flies realistic adversary satellite behaviour, including close approach manoeuvres, for training, rehearsal and decision support. The Space Force awarded a 27 million dollar contract in January 2026 to fold it into the Operational Test and Training Infrastructure programme, then a 69.2 million dollar follow-on that July covering four and a half years of mission rehearsal and operator training. Slingshot also sits on the Missile Defense Agency SHIELD vehicle, drew a SpaceWERX strategic funding increase behind the Digital Space Twin, and sells sovereign space domain awareness packages to allied governments alongside its commercial operator and research customers. Fast Company named the business one of its most innovative companies in March 2026, and use of Portal grew more than fourfold in the months after release.