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Companies

Rilian Technologies

U.S.-based, venture-backed cybersecurity and defense technology company

Raised to date

$15.5M

of $17.5M offered across 2 Form D filings

Still open
$2M
Investors
7
Last filed
Dec 12, 2025

About

It develops an AI-native platform designed to help sovereign organizations and critical infrastructure operators access, integrate, and operate advanced security technologies at a national scale, with a focus on sovereign cloud, on-premises, and air-gapped environments.

Rilian distinguishes itself by focusing on sovereign-grade security, building its platform to meet the stringent compliance, trust, and operational requirements of national governments and critical industries, including support for air-gapped deployments.

Funding

$12M round, first sold Nov 2025$10M sold$2M still openJun 202420252026
Now
  • EquityFiled Dec 12, 2025Form D
    $5.5M/ $5.5M
  • EquityFiled Dec 12, 2025Form D
    $10M/ $12M

Product

Rilian Defense Platform (RDP)

Security Orchestration Platform

The Rilian Defense Platform (RDP) is a modular, AI-native software platform that enables mission-critical technologies to be accessed, adopted, and automated across sovereign and sensitive environments. It functions as a unified orchestration and delivery layer that sits above various best-of-breed security tools, simplifying their deployment and management.

  • Provides a unified interface to aggregate complex tools and data into a single, secure view.
  • Automates deployment, compliance, and integration workflows across diverse infrastructures, including sovereign cloud and air-gapped systems.
  • Utilizes AI-driven recommendations and real-time telemetry to support national-level threat detection and decision-making.

Built for

The primary customer segments are sovereign organizations and operators of critical national infrastructure.

People on file