Rilian
AI-native defense for sovereign and enterprise security
McLean, United States · Founded 2024 · $27.5M raised
- Headquarters
- McLean
- Employees
- 11–50
- Founded
- 2024
- Business Model
- B2B
- Website
- rilian.com
- Total Funding
- $27.5M
- Last Round
- $17.5M SeedApr 2026
- Rounds
- 2
About
Rilian is an agentic systems integrator and AI-native technology provider built for cyber and defense operations. Its flagship platform, Caspian, gives government and enterprise security teams a single command layer across their entire stack, with pre-trained AI agents that deploy into air-gapped, sovereign, and compliance-restricted environments. Founded in 2024 by defense and AI operators, Rilian serves U.S., Allied, and commercial markets.
Summary
Rilian is a Cybersecurity company based in McLean, United States, founded in 2024. It has raised $27.5M in total across 2 rounds, most recently a $17.5M Seed round in Apr 2026. Investors include 8VC and Palantir.
Tech & App Stack
1 technologies & apps tracked
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Funding History
Apr 2026
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Investors
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