Series A-Stage space startups
Past the idea, proving the business. Series A is where space startups either find their market or find out. 24 active companies, $366.1M disclosed between them.
Portal Space Systems Solar-thermal rapid-maneuver spacecraft
AstroForge Prospecting asteroids for platinum
Inversion Space Cargo from orbit in under an hour
Space Forge Semiconductors made in orbit
Ramon.Space Computing infrastructure in space
Slingshot Aerospace Decision intelligence technologies
Reflect Orbital Sunlight after dark
Akash Systems Diamond-cooled chips for space and AI
Array Labs 3D radar maps of the whole planet
Atmos Space Cargo Reentry capsules for orbital cargo
ClearSpace Removing defunct satellites
ConstellR Surface temperature monitoring
Epsilon3 SaaS for space ops
First Resonance Software for aerospace manufacturing
HEO Robotics Space object inspection
Kuva Space Hyperspectral Earth observation
Morpheus Space Agile electric propulsion
Orbital Lasers Lasers for debris removal
Oxford Space Systems Deployable structures
Picterra Artificial intelligence for Earth imaging
SatVu Thermal imaging from space
SpacePharma Microgravity labs and research
Speqtral Quantum networks in space
Vast Haven-1, a 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 (how we verify). Spotted one that's moved on? Tell us and we'll fix it same day.
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