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
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
General Astronautics is a space robotics company building autonomous robots for orbit. Space robotics for microgravity manufacturing, research, repair, and assembly.
Founders
- Founded
- 2025
- 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
Hardware device
Icarus is building the modern-day U-2 spy plane. Our autonomous solar aircraft fly at 60,000 feet for weeks at a time, eventually months and years, above weather and below satellites. They deliver persistent intelligence and…
Founders · Product
- Founded
- 2023
- Team
- 50 people
Hardware device
Arlo Industries builds a passive, decentralised aerial sensing mesh that delivers real-time 3D tracking of drones and missiles without radar. Nothing to jam, nothing to detect. Backed by Y Combinator.
Founders · Product
- Founded
- 2025
- Team
- 3 people
Hardware device
Perseus Defense is building a mass-manufactured Counter UAS solution for the Department of Defense and Department of Homeland Security. Current solutions are one-to-one, too dangerous for use on U.S. soil, and orders of magntiude more…
Founders · Product
- Founded
- 2025
- Team
- 3 people
Hardware device
AICE is a European defense company that builds modular autonomous underwater vehicles for fleet defense.
Founders · Product
- Founded
- 2026
- Team
- 2 people
Hardware device
INSTINCT is building the next generation of spacecraft and propulsion technology to reach the Moon and beyond.
Founders
- Founded
- 2024
- Team
- 5 people