Headquartered in Galway, Ireland, Siren offers an all-in-one investigation platform that combines patented search technology, knowledge-graph analysis, and visualization tools to surface explainable insights from massive structured, unstructured, and streaming data. The software allows analysts to detect signals in real time, trace hidden relationships, and build auditable cases, shortening investigations from days to hours. Siren recently launched K9, an AI companion that augments human investigators with natural-language interaction and automated analytic workflows. By integrating with data from open-source, vendor, and classified repositories, the platform supports use cases ranging from counter-terrorism and cybercrime to anti-money-laundering compliance. The company’s architecture is designed to provide transparency and sovereignty, offering governments an alternative to closed proprietary systems. Although no revenue or user metrics were disclosed, management cites explosive growth in global demand for AI-powered public-safety solutions as a tailwind. Siren plans to use its new strategic funding to accelerate product development and deepen its long-standing technical partnership with Elastic.

Total raised

$26M

Funding rounds

4

Latest round

Equity

Latest activity

Feb 2023