Series A-Stage space startups
Past the idea, proving the business. Series A is where space startups either find their market or find out. 22 active companies, $378.4M disclosed between them.
Portal Space Systems Supernova, a solar-thermal spacecraft built for rapid maneuvers across orbits
AstroForge Asteroid mining missions targeting platinum-group metals, already flying
Inversion Space Arc reentry vehicles delivering cargo from orbit to anywhere on Earth in under an hour
Space Forge Returnable ForgeStar satellites manufacturing semiconductors in microgravity
Slingshot Aerospace Decision intelligence technologies
Reflect Orbital Orbital mirrors selling sunlight after dark to solar farms below
Isotropic Systems High-bandwidth satellite terminals
PLD Space Commercial launch services
Ramon.Space Computing infrastructure in space
Accion Systems Satellite propulsion
Because Learning STEM missions to space
ConstellR Surface temperature monitoring
Epsilon3 SaaS for space ops
First Resonance Software for aerospace manufacturing
HEO Robotics Space object inspection
Kuva Space Hyperspectral microsatellite constellation for agriculture, environment and defense insights
LEO Labs Satellite observation from Earth
Morpheus Space Modular electric propulsion giving small satellites agile maneuverability
SatVu Thermal imaging satellites measuring the heat signature of any building on Earth
SpacePharma Microgravity experiments and research solutions
Speqtral Quantum networks in space
Vast Haven-1, aiming to be the world’s first commercial space station
Other stages: Self-funded · Seed · Series B · Series C+
Stages reflect each company's last publicly disclosed round as we've verified it. Spotted one that's moved on? Tell us and we'll fix it same day.
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