Top 45 Space Rocket startups

Updated: Mar 20, 2026
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These startups are building vertical launch vehicles that deliver payload from Earth to Space and provide payload launch services.
1
PLD Space
Country: Spain | Funding: €302.6M
PLD Space provides suborbital and orbital commercial launch services to payloads and nanosatellites. It debuted with the launch of the Miura 1 rocket in 2023 and has been developing a series of rockets, including the Miura 5, which lands in the ocean before being recovered for reuse; the Miura Next, a medium-lift rocket with propulsive landing capabilities; and both heavy and super-heavy versions of the Miura Next, which feature three and five boosters, respectively. The company aims to launch more than 30 times per year by 2030.
2
SpaceX
Country: USA | Funding: $11.8B
SpaceX is Elon Musk's leading space company, having achieved numerous advances in rocket propulsion, reusable launch vehicles, human spaceflight and satellite constellation technologies. It's the dominant global launch provider, surpassing all others in launch frequency. Its Falcon rockets launch 1-3 times per week. The company operates its own Starlink satellite constellation, which provides satellite internet worldwide. SpaceX also builds Dragon capsules for delivering human missions to the space station. It's building Starship, the largest launch vehicle in history, which aims to fully realize the company's vision of a fully reusable, cost-effective and adaptable launch vehicle. SpaceX is also developing its own spacesuit and astronaut as part of its Polaris program and human lander for lunar missions as part of the Artemis program.
3
Northrop Grumman
Country: USA | Funding: $3.7B
Northrop Grumman is an aerospace, defense, and security company that offers technology and security solutions.
4
Rocket Lab
Country: USA | Funding: $2B
Rocket Lab delivers a range of complete rocket systems and technologies for fast and low-cost payload deployment.
5
Relativity Space
Country: USA | Funding: $1.4B
Relativity Space is an aerospace company that designs, develops, and builds 3D printed rockets.
6
Stoke Space
Country: USA | Funding: $946.2M
Stoke Space is a developer of reusable rockets that provide access to and from any orbit to the satellite industry.
7
Firefly Aerospace
Country: USA | Funding: $796.6M
Firefly Aerospace provides launch vehicles, spacecraft, and in-space services for small payloads. Firefly’s on-orbit services include deorbiting services to help minimize space debris. Firefly’s lunar lander is flying annual missions to the Moon with payload services customized to the technology and exploration goals of each customer.
8
Galactic Energy
Country: China | Funding: CN¥4.9B
Galactic Energy Aerospace Technology is a private aerospace company that engages in the low-cost commercial space launch business.
9
Isar Aerospace
Country: Germany | Funding: $615.5M
Isar Aerospace provides access to space for small and medium satellites, enabling global satellite constellations.
10
Space Pioneer
Country: China | Funding: CN¥4.2B
Tianbing Technology is an aerospace propulsion system supplier and spacecraft provider.
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