Castelion
Builds low-cost, mass-producible hypersonic strike missiles for defense
$1BSeries C
Role not disclosedLoading investors…
Loading investors…
Activity from announced rounds
Builds low-cost, mass-producible hypersonic strike missiles for defense
Builds and deploys home batteries providing backup power and grid support
Etched designs AI chips and full systems that run various artificial‑intelligence models
American manufacturer of drone motors and robot actuators
Builds autonomous defense systems including drones, missiles, submarines and fighter jets for military
Builds full-stack AI-enabled industrial robotics platform to automate dexterous manufacturing tasks at scale
Develops vertically integrated orbital data centers and launch vehicles for AI compute in space
Builds and operates small GEO satellites for commercial and government communications
Develops autonomous platforms for maritime superiority
Designs and manufactures electric boats and propulsion systems
Provides highly efficient AI networking solutions for hyperscale data centers