COMPANY PROFILE · UPDATED 01 AUG 2026
Castelion
Castelion is a venture-backed defense tech company applying modern hardware development and manufacturing processes to critical national security challenges, specifically to solve affordability, scale, and supply chain robustness.
El Segundo, CA
This is the record ChatGPT, Claude and Google read about Castelion. Claiming it controls the source; answers update as assistants re-crawl.
- Founded
- 2022
- Headcount
- 24
- Open roles
- 0
- Last raised
- Series C
LOCATIONS
Where they work
Castelion offices
- El Segundo, CA
FUNDING
Capital raised
OPEN ROLES
Roles at Castelion
Employbl doesn’t track Castelion’s job board yet, so there’s nothing to show here — they may still be hiring. You can also search all jobs →
Hiring team? Claim the profile to keep roles and the careers link accurate
LEADERSHIP
Founders & key people
SIMILAR COMPANIES
Companies like Castelion
Picked from companies in the same industries as Castelion, ranked by funding-stage adjacency and hiring activity.
