Registered entities
CASTELLUM, INC.
Reg. No. 1877939United States
Social engagement
Social engagement: 1.8K social following, 10 posts in the last 12 months — top quartile of its industry.
Investor mix
1 investor on record.
| Investor type | Count | Share |
|---|---|---|
| Other / undisclosed | 1 | 100% |
Hiring activity
Hires occasionally
2 roles tracked across 2 of the last 12 months
6 Apr 2026 · Senior Data Scientist Python Machine Learning · Washington
Based on job postings tracked across public sources.
Recent activity
24 Apr 2026
Milestone
cert
10 Dec 2025
Recognition
MDA SHIELD IDIQ Contracts