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
Hardware device
Rownd is building the Loop: a mission system that connects field evidence, operators, autonomous vehicles, software, models, designs, hardware, and fielding through one reviewed and validated improvement cycle.
Founders · Product · How it works
- Founded
- 2022
- Team
- 7 people
Hardware device
Greypoint maps the electromagnetic spectrum so you can see every signal, track every threat, and act first. Built in Canada for those who protect.
Founders · Product · How it works
- Founded
- 2026
- Team
- 4 people
Hardware device
Albacore builds mass-produced long-range drone submarines for undersea dominance at scale.
What is different · Founders · Product
- Founded
- 2025
- Team
- 18 people
Hardware device
Mass-produced, AI-guided precision munitions, combat-proven in Ukraine. Five aircraft from anti-tank rounds to the XQ 770 combat jet, built in the US and Poland - or co-produced on allied territory.
Founders · Product
- Founded
- 2026
- Team
- 30 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
Hardware device
GRU Space is building permanent lunar infrastructure to make humanity interplanetary within our lifetime, starting with the first hotel on the Moon. In just 6 weeks, we built the world's first Moon factory: patent-pending hardware that…
Founders · Product
- Founded
- 2025
- Team
- 5 people
Hardware deviceReference
Velontra is building a hypersonic space plane that can takeoff from anywhere in any weather. This horizontal takeoff increases launch reliability and enables customers to directly access any orbit. Our air-breathing propulsion system…
Founders · Product
- Founded
- 2021
- Team
- 5 people
Hardware device
Building the future of Autonomous Surface Vessels for national security, harbor patrol and commerical inspection applications | Leveraging state-of-the-art sensor fusion technology to achieve unprecendented autonomy
Founders · Product
- Founded
- 2024
- Team
- 9 people
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
Hardware device
Vernius builds low-cost active radar seekers for counter-UAS, letting any interceptor detect Shahed-class targets beyond visual range in all weather.
Founders · Product
- Founded
- 2026
- Team
- 3 people
Hardware device
Castelion designs, tests, and manufactures next-generation military systems rapidly and at massive scale to deter future wars.
Product · How it works
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
Hardware device
Earendil Robotics builds cUAS solutions for the modern warfighter, enabling effective air defence at the small-unit level. We deliver spotting, engaging, and destroying capabilities through advanced sensors, autonomous interceptors, and…
Founders · Product
- Founded
- 2025
- Team
- 7 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
AI-powered counter-drone (C-sUAS) defense systems. Edda — fast, low-cost, autonomous-capable point defense for the FPV drone era. Built in Austin, TX.
Founders · Product
- Founded
- 2024
- Team
- 19 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
Turion Space is building spacecraft to move things around in space and image space objects when they’re not, and focused on developing the dual-use technology required to ensure a sustainable future in space. They aim to build a strong…
Founders · Product
- Founded
- 2020
- Team
- 15 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
Hardware device
Ornadyne builds flapping-wing UAVs that look and fly like real birds. Near-silent, AI-powered, man-portable drones for covert reconnaissance. Backed by Y Combinator.
Founders · Product
- Founded
- 2026
- Team
- 4 people