Seed-Stage space startups
The earliest believers. Seed-stage space startups are where the next decade of the industry is being decided right now. 29 active companies, $107.3M disclosed between them.
Gravitics Space station modules as products
Karman+ Asteroid water for orbital refueling
InspeCity In-orbit servicing from Thane, India
Lux Aeterna Delphi, the reusable satellite
Magdrive Metal-fueled plasma propulsion
Aethero Edge AI computers for satellites
PierSight Radar satellites for tracking ships
Manastu Space Green-propellant thrusters for satellites
Arinna Ultrathin solar for spacecraft
Epic Aerospace Space transportation network
Spacept AI for Space Data Analytics
AIRMO Methane monitoring from orbit
ArcSpace Electron-beam welding in orbit
Beyond Reach Labs Fold-flat solar arrays for big satellites
BioOrbitPharma crystals grown in microgravity
Helios Producing resources from lunar soil
Interlune Helium-3 from the Moon
Interstellar LabPlant habitats for space and Earth
Katalyst Space Robotic spacecraft that dock with satellites
Latitudo 40 From images to information
Letara Rocket engines that burn plastic
OKAPI:Orbits Satellite collision avoidance software
OrbitsEdge Computing and analytics in space
Sen Space TV for humanity
Skyrora Building launch vehicles
Space Store Education and retail
Spaced Ventures Direct access to smart space capital
ThinkOrbital In-space welding and construction
Tropical Weather Analytics, Inc. Hurricane and weather forecasting
Other stages: Self-funded · Pre-seed · Series A · Series B · Series C+
Stages reflect each company's last publicly disclosed round as we've verified it (how we verify). Spotted one that's moved on? Tell us and we'll fix it same day.
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