The best space resources & mining space startups
7 space resources & mining companies in the directory, ranked by disclosed funding ($75.1M raised between them), spanning 3 countries.
Using what is already up there rather than launching it: asteroid metals, lunar water and regolith, propellant depots and in-situ construction. The longest-horizon bet in the industry, and the one that makes everything else cheaper if it works.
AstroForge Asteroid mining missions targeting platinum-group metals, already flying
Karman+ Mining near-Earth asteroids for water to refuel the in-space economy
Gateway Galactic LEO orbital propellant depot
InterluneHarvesting helium-3 from lunar soil for quantum computing and fusion customers
Maana Electric ISRU technology for solar panels
May Marom Humidity extraction from extraterrestrial regolith
RedWorks In-situ additive construction
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