Top 4 DeepSpace Mission startups

Updated: Oct 04, 2025
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1
Starpath
Country: USA | Funding: $12M
Starpath Robotics builds spacecraft propellant that reduces the deep space transport cost.
2
Exlabs
Country: USA | Funding: $7.4M
Next-generation spacecraft manufacturer, building the foundation for sustainable space exploration and access to off-planet resources.
3
Gama
Country: France | Funding: $2M
Gama is a space exploration and interplanetary transportation company.
4
KinetX
Country: USA
KinetX Aerospace is a defense & space company offering software and hardware solutions.
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Boris Maslennikov
Editor: Boris Maslennikov
Boris Maslennikov is a senior editor for Space-Startups. He has spent more than a decade covering the global space industry as a business journalist. He earned a Ph.D. in planetary sciences from the Massachusetts Institute of Technology and a bachelor’s degree with honors in geophysics and planetary science from the California Institute of Technology. In his free time, Boris enjoys studying history and mathematics, with a particular interest in the history of mathematics. You can contact Boris at borismaslenikov(at)space-startups(dot)com