Rilian: $17.5 Million In Seed Funding Raised To Advance Agentic AI For Cyber And Defense Operations
By Amit Chowdhry ● Apr 23, 2026
Rilian, a McLean, Virginia-based provider of AI-native cybersecurity and defense systems integration, has raised $17.5 million in seed and seed extension funding to expand its agentic AI platform across the United States, Gulf Cooperation Council countries, and other Allied nations. The round was led by 8VC, First In, and Tamarack Global, with participation from 8090 Industries, Liquid 2 Ventures, Perot Jain, and Protego Ventures. Proceeds will support go-to-market efforts, engineering talent acquisition, and research and development in agentic AI-powered cyber and defense technology solutions for commercial markets and nation-scale environments.