About Castelion

Scales modern defense manufacturing.

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HQ

El Segundo, CA

Stage

Series B

Total Raised

$488.3M

Employees

51-200

Founded

2022

More roles at Castelion

• Machining Apprentice, Additive Manufacturing

  Torrance, CA
  →
• Facilities Manager

  Midland, TX
  →
• Composites R&D Technician – Chemical Vapor Deposition (CVD)

  Torrance, CA
  →
• Lead Integration & Test Engineer

  Rio Rancho, NM
  →