1
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.
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.
2
Country: USA | Funding: $2.2B
Sierra Space implements complex space projects, including satellite missions (using its own small, high-performance, and affordable satellites for in-orbit servicing) and space stations. The company also develops new technologies and systems for spacecraft, including solar-powered electrical systems, surface-mount technology to significantly reduce space power supply lead times, hypersonic engines and life support systems. Sierra's most famous product is the reusable Dream Chaser spacecraft, designed to deliver cargo and crew to and from the station. It is the only commercial spaceplane capable of takeoff and landing.
Sierra Space implements complex space projects, including satellite missions (using its own small, high-performance, and affordable satellites for in-orbit servicing) and space stations. The company also develops new technologies and systems for spacecraft, including solar-powered electrical systems, surface-mount technology to significantly reduce space power supply lead times, hypersonic engines and life support systems. Sierra's most famous product is the reusable Dream Chaser spacecraft, designed to deliver cargo and crew to and from the station. It is the only commercial spaceplane capable of takeoff and landing.
3
Country: USA | Funding: $2B
Rocket Lab delivers a range of complete rocket systems and technologies for fast and low-cost payload deployment.
Rocket Lab delivers a range of complete rocket systems and technologies for fast and low-cost payload deployment.
4
Country: USA | Funding: $1B
Impulse Space develops orbital maneuvering vehicles for last-mile cargo delivery.
Impulse Space develops orbital maneuvering vehicles for last-mile cargo delivery.
5
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.
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.
6
Country: Germany | Funding: €19.4M
ATMOS Space Cargo develops and manufactures space capsules to return cargo from space, microgravity experiments to entire rocket stages.
ATMOS Space Cargo develops and manufactures space capsules to return cargo from space, microgravity experiments to entire rocket stages.
