Seed · AI & Machine Learning · Galway, Ireland · Founded 2023 · 11–50 employees
Octostar develops a European sovereign AI-powered investigative intelligence platform that fuses petabyte-scale structured and unstructured data for defense, intelligence, and financial security applications. Its core system incorporates link and graph analysis, real-time anomaly detection, entity resolution, and generative AI agents designed for air-gapped or on-premises deployment. The company's technology is engineered to assist national security agencies, law enforcement, and major financial institutions with complex threat detection and risk scoring. Founded in 2023, the startup secured a 6.1 million euro Seed Extension round in April 2026. Octostar operates across Ireland, Italy, the UK, and the UAE, with key technical operations anchored at its Galway facility.
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