1
Country: USA | Funding: $187M
Luminary Cloud is developing a physical AI platform based on NVIDIA's PhysicsNeMo framework for design of propulsion systems and other spacecraft components. Physical AI enables radically shorter design cycles, unlock critical capabilities and delivernext-generation systems faster. The platform replaces legacy computational fluid dynamics (CFD)-based simulation systems that are based on conventional CPUs and require months of computing time and multi-million budgets. Luminary Cloud integrates GPU simulation, large-scale data generation and model training into a single "physical AI factory." By reducing risks and testing of propulsion systems, it becomes possible to produce spacecraft faster, with higher performance and greater reliability.
Luminary Cloud is developing a physical AI platform based on NVIDIA's PhysicsNeMo framework for design of propulsion systems and other spacecraft components. Physical AI enables radically shorter design cycles, unlock critical capabilities and delivernext-generation systems faster. The platform replaces legacy computational fluid dynamics (CFD)-based simulation systems that are based on conventional CPUs and require months of computing time and multi-million budgets. Luminary Cloud integrates GPU simulation, large-scale data generation and model training into a single "physical AI factory." By reducing risks and testing of propulsion systems, it becomes possible to produce spacecraft faster, with higher performance and greater reliability.
2
Country: USA | Funding: $425.5M
K2 Space specializes in building large satellites that serve as platforms for multiple third-party modules. These satellites became possible with the advent of large launch vehicles like the Falcon 9. Their advantage is high reliability and lower launch/servicing costs for each individual module. This is important for commercial, scientific and defense applications. The company's first satellite, K2 Mega (scheduled for launch in 2026), can carry a payload of up to one ton. It' designed for multi-orbit operations, protected from the harshest conditions of the solar system and is engineered with redundancy and reliability techniques historically reserved for crewed spacecraft like Dragon and the Space Shuttle. Its $15 million cost was achieved through the development of new systems, such as power supply, attitude control, thermal management.
K2 Space specializes in building large satellites that serve as platforms for multiple third-party modules. These satellites became possible with the advent of large launch vehicles like the Falcon 9. Their advantage is high reliability and lower launch/servicing costs for each individual module. This is important for commercial, scientific and defense applications. The company's first satellite, K2 Mega (scheduled for launch in 2026), can carry a payload of up to one ton. It' designed for multi-orbit operations, protected from the harshest conditions of the solar system and is engineered with redundancy and reliability techniques historically reserved for crewed spacecraft like Dragon and the Space Shuttle. Its $15 million cost was achieved through the development of new systems, such as power supply, attitude control, thermal management.
3
Country: USA | Funding: $11.8B
SpaceX is an aviation and aerospace company that operates a network of sattelites and designs, manufactures and launches advanced rockets and spacecraft.
SpaceX is an aviation and aerospace company that operates a network of sattelites and designs, manufactures and launches advanced rockets and spacecraft.
4
Country: USA | Funding: $1.7B
Sierra Space is a commercial space company that specializes in the development of advanced space technologies and solutions. Sierra is also developing a reusable vehicle called Dream Chaser, with the aim of using it to deliver cargo and crew to and from its station.
Sierra Space is a commercial space company that specializes in the development of advanced space technologies and solutions. Sierra is also developing a reusable vehicle called Dream Chaser, with the aim of using it to deliver cargo and crew to and from its station.
5
Country: UK | Funding: $1.3B
Virgin Galactic is a commercial spaceline that develops commercial spacecrafts.
Virgin Galactic is a commercial spaceline that develops commercial spacecrafts.
6
Country: USA | Funding: $796M
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.
7
Country: USA | Funding: $525M
Impulse Space develops orbital maneuvering vehicles for last-mile cargo delivery.
Impulse Space develops orbital maneuvering vehicles for last-mile cargo delivery.
8
Country: USA | Funding: $522M
Apex manufactures smallsat buses for commercial and government customers.
Apex manufactures smallsat buses for commercial and government customers.
9
Country: USA | Funding: $401.6M
Terran Orbital creates cutting-edge lineup of standard satellite bus platforms, setting a new standard in satellite technology and innovation. These ITAR-compliant bus classes come with interchangeable components and modules, allowing you to customize and configure your satellite for various sizes and mission requirements.
Terran Orbital creates cutting-edge lineup of standard satellite bus platforms, setting a new standard in satellite technology and innovation. These ITAR-compliant bus classes come with interchangeable components and modules, allowing you to customize and configure your satellite for various sizes and mission requirements.
10
Country: USA | Funding: $328M
Varda is a space manufacturing startup that focuses on creating products and drugs in space for terrestrial applications.
Varda is a space manufacturing startup that focuses on creating products and drugs in space for terrestrial applications.















