D-Orbit
OPERATING
Operates orbital transfer vehicles for last-mile satellite delivery, hosted payload services, space cloud computing, and in-orbit servicing
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Antaris
OPERATING
Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations
Antaris develops a cloud-based software platform that virtualizes the satellite mission lifecycle, covering design, simulation, flight software, and constellation operations. The platform includes Design Studio for mission configuration, TrueTwin for high-fidelity digital twin simulation, Command Center for automated task orchestration, and SatOS, a modular spacecraft operating environment with open APIs. The company launched JANUS-1 in February 2023, the first satellite designed and tested entirely in the cloud. Antaris holds contracts with the Space Development Agency, Missile Defense Agency, and SpaceWERX. Founded in 2021 and headquartered in Los Altos, California.
Los Altos, California
GomSpace
OPERATING
Designs, manufactures, and integrates nanosatellites and small satellite subsystems, with constellation operations and advanced mission capabilities for defense, civil, and commercial customers
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Loft Orbital
OPERATING
Operates a satellite-as-a-service platform that integrates, deploys, and operates customer payloads and AI applications on standardized LEO spacecraft
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2021
Los Altos, California
Private Company
Tom Barton
Karthik Govindhasamy
John Trionfo
Brian Waldon
Siva Govindassamy
Anand Kulkarni