Hardware device
Spaceium builds fully automated space stations to refuel and repair spacecraft. We have secured $86.1 million in binding commercial contracts and have an additional $230 million in the pipeline. Additionally, we have 1 billion dollars…
Customers · Founders · Product · How it works
- Founded
- 2023
Infrastructure
Theseus builds visual navigation software for GPS-denied drone operations. Using onboard cameras, inertial sensors, and satellite reference imagery, our system computes position fixes entirely passively. The system is entirely self…
Founders · Product · How it works
- Founded
- 2024
- Team
- 7 people
AI agent
Candor helps defense and deeptech companies navigate the government procurement process with AI. We inject agents into the procurement process - agents that not only surface opportunities but actively pursue them - giving anyone the…
Customers · Founders · Product
- Founded
- 2025
- Team
- 2 people
Analytics
Quindar is a web app used by satellite owners to analyze, test and operate their constellation. For example, Airbus could use Quindar to operate their satellite fleet with minimal human intervention.
We’re six former OneWeb…
Founders · Product · How it works
- Founded
- 2022
- Team
- 57 people
Infrastructure
Exosat is building thousands of low-cost communication satellites to provide a neutral, sovereign alternative to Starlink. By designing our satellites with zero ITAR/EAR-controlled content, we can leverage manufacturers anywhere in the…
Founders · Product · How it works
- Founded
- 2026
- Team
- 1 people
InfrastructureReference
We build and operate weather satellites to bring a changing planet into view. Explore Veery, our ocean-wind mission, and careers in Springville, Utah.
Customers · Founders · Product
- Founded
- 2019
- Team
- 2 people
Hardware device
Beyond Reach Labs builds deployable solar arrays that deliver orders-of-magnitude more power per launch — bringing scalable energy to the places in space that need it most.
Founders · Product
- Founded
- 2023
- Team
- 8 people
Infrastructure
Momentus is a space infrastructure services company. As a first mover, Momentus will offer the most basic, foundational services that enable businesses to flourish in space. With their experienced team of aerospace, propulsion, and…
Founders · Product
- Founded
- 2017
- Team
- 125 people
Infrastructure
Starcloud is building data centers in space, initially to provide GPU compute to other satellites, and later to address the rapidly growing demand for energy caused by the deployment of AI. Falling launch costs give Starcloud access to…
Founders · Product
- Founded
- 2024
- Team
- 12 people
Infrastructure
Array Labs creates powerful, modular, and flexible radar systems designed for mass production — delivering greater capability and performance at a fraction of the cost of traditional approaches.
Founders · Product
- Team
- 30 people
Infrastructure
AxionOrbital Space builds foundation models that enable continuous visibility through clouds and darkness. Legacy optical satellites are rendered useless 70% of the time by weather and night cycles, while Synthetic Aperture Radar (SAR)…
Founders · Product
- Founded
- 2025
- Team
- 2 people
Infrastructure
Juxta is creating the first Universal Positioning System (UPS) — a GPS alternative that can monitor movement anywhere on earth with no new hardware, minimal internet connection, and remote deployment. Using custom machine learning…
Founders · Product
- Founded
- 2024
Hardware device
Kyten Technologies is building a factory to manufacture custom aerospace-grade battery packs.
100,000+ drones, submarines, and satellites are being built in the US, but the legacy supply chain can't keep up.
During our six years at…
Founders · Product
- Founded
- 2026
- Team
- 2 people
API platform
Compliant AI gateway for US defense contractors. FedRAMP Equivalent (assessed at the High baseline), ITAR compliant, zero data retention, with the evidence a CMMC assessment needs.
Founders · Product
- Founded
- 2024
- Team
- 1 people
Hardware deviceReference
Relativity Space builds reusable rockets that make access to space more reliable and routine—empowering science, exploration, and innovation beyond our planet.
Product · How it works
- Founded
- 2016
- Team
- 2500 people
Hardware device
Ethos Space Resources (YC S26) melts and electrolyzes lunar regolith into solar-grade silicon, propellant and landing pads to power terawatt-scale compute in space.
Founders · Product
- Founded
- 2022
- Team
- 2 people
Infrastructure
Albedo builds and operates satellites in Very Low Earth Orbit (VLEO) — a new orbital layer much closer to Earth than traditional satellites in LEO. Flying lower unlocks sharper imagery, faster communications, and real-time…
Founders · Product
- Founded
- 2020
- Team
- 55 people
Hardware deviceReference
What We Do - Tesseract designs and builds spacecraft propulsion hardware. We supply off-the-shelf thrusters, which may be purchased individually, integrated into multi-thruster modules, or incorporated into a complete turnkey propulsion…
Founders · Product
- Founded
- 2017
- Team
- 6 people
Hardware device
Zephyr Fusion is building the first in-orbit fusion power source: a megawatt-class reactor enabling large-scale industry in space, at a fraction of the cost of equivalent solar.
Founded by former physicists from Lawrence Livermore…
Founders · Product
- Founded
- 2025
- Team
- 2 people
Hardware device
Basalt is building Constellations as a Service, self-flying satellite constellations tailored for private enterprise and the government without any prior aerospace experience needed! Powered by our Diamond AI, Basalt provides a seamless…
Founders · Product
- Founded
- 2023
- Team
- 10 people
Hardware device
Dispatch is building refurbishable reentry vehicles that host and return payloads for companies making ultra-high-value materials (semiconductors, biotech, and pharma) that can only be manufactured in space. Right now, these companies…
Founders · Product
- Founded
- 2025
- Team
- 2 people
Hardware device
Radical’s StratoSats are autonomous platforms that provide satellite-like services on demand. They fly within Earth’s atmosphere to provide persistent, high performance infrastructure across applications in earth observation…
Founders · Product
- Founded
- 2022
- Team
- 6 people
Hardware device
The infrastructure layer for drone defense. One container. Any interceptor.
Founders · Product
- Founded
- 2026
- Team
- 2 people
Industry softwareReference
US-based software provider helping innovative teams plan and track complex operations. Our highly secure platform streamlines process and resource management, optimizing efficiency, quality, and traceability at every step.
Founders · Product
- Founded
- 2021
- Team
- 12 people