Rilian
Track on RadarAgentic security orchestration platform for sovereign and air-gapped environments.
- Total raised
- $23M
- Employees
- 30
- Founded
- 2024
- Momentum
- 54
Steady
Data updated August 2026
About
About Rilian
At a glance
Rilian is a cybersecurity company specializing in Security Operations, founded in 2024 and headquartered in McLean, United States. It has raised $23M in total funding, employs about 30 people, and is privately held.
Rilian is a cybersecurity technology company that develops an agentic security orchestration platform and related deployment infrastructure, targeting security operations teams and organizations with sovereign or compliance-restricted environments. Their primary product, Caspian, is an agentic security orchestration platform designed to unify fragmented security tool stacks under a single interface. Caspian uses pre-trained AI agents built on practitioner-defined operating protocols to automate and orchestrate security workflows. Key capabilities include: - Expertise capture and knowledge retention from experienced analysts - Visual, auditable workflow management - Modular compatibility with any tool or large language model (LLM) - Use cases spanning critical infrastructure/OT-ICS defense, threat targeting and investigations, and active defense operations A second product, DawnTreader, is an autonomous deployment and compliance engine designed to install Caspian and third-party tools into air-gapped, sovereign cloud, bare metal, and classified multi-geography environments. It automates compliance enforcement and is positioned for environments where commercial cloud is not an option. Rilian also offers the Armory, a curated ecosystem of commercial off-the-shelf (COTS) and government off-the-shelf (GOTS) security technologies vetted across eight capability domains for sovereign and mission-relevant environments. The company describes itself as an "agentic systems integrator and technology provider," positioning between traditional large systems integrators and narrow point solutions. Their stated target market includes government, defense, and critical infrastructure operators requiring sovereign-grade deployments.
Momentum
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FAQ
Frequently asked questions about Rilian
When was Rilian founded?▾
Rilian was founded in 2024.
Where is Rilian headquartered?▾
Rilian is headquartered in McLean, United States.
How much funding has Rilian raised?▾
Rilian has raised a total of $23M in total funding.
Is Rilian public or private?▾
Rilian is a privately-held company.
How many employees does Rilian have?▾
Rilian has approximately 30 employees.
What does Rilian do?▾
Rilian is a cybersecurity technology company that develops an agentic security orchestration platform and related deployment infrastructure, targeting security operations teams and organizations with sovereign or compliance-restricted environments. Their primary product, Caspian, is an agentic secu…