Siren, the all-in-one investigative company, announced it has secured a strategic investment from Elastic, the company behind Elasticsearch. The investment strengthens the two companies’ decade-long partnership and will accelerate the development of Siren’s AI-driven platforms, including its newly announced K9 AI Companion, which is used by national security, law enforcement, and financial crimes agencies around the world.
The partnership combines the Elasticsearch platform, which enables real-time search, ingestion, and anomaly detection across structured, unstructured, and streaming data, with Siren’s patented investigative intelligence technology, which unifies data from multiple sources and transforms it into explainable, auditable insights. Through this partnership, the two companies offer governments and organizations an open, sovereign, and transparent alternative to closed, proprietary systems. Furthermore, the collaboration enables analysts to seamlessly move from signal detection to actionable insights, accelerating case resolution from days to hours and improving interagency collaboration.
Integrated solutions to address emerging threats
National security and law enforcement agencies face increasingly sophisticated and complex threats, including cybercrime, terrorism, human trafficking, and ground warfare. The collaboration between Siren and Elastic will enable organizations to detect, correlate, and act on intelligence faster and more clearly.
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“This strategic investment reflects our proven collaboration with Elastic for over a decade,” said John Randles, CEO of Siren . “Together, we are delivering integrated intelligence, real-time search, and advanced investigative capabilities at a time when the global need has never been greater.”
“Our long-standing partnership with Siren demonstrates how combining search and AI technologies can provide national security and law enforcement agencies with trusted, explainable solutions to protect citizens and critical assets,” said Chris Townsend, global vice president of Public Sector at Elastic . “This investment underscores our commitment to building an ecosystem of trusted search and AI partners for mission-critical use cases.”
Patented investigative technology
At the heart of Siren’s innovation is a unique, patented search and retrieval system purpose-built for knowledge graphs. Siren performs real-time, explainable search against massive, complex datasets, extracting only the entities and relationships most relevant to an investigation, providing more accurate, actionable subgraphs for AI-driven analysis rather than massive datasets.
Siren provides traceability, explainability, and auditability , enabling analysts to uncover hidden connections, validate intelligence, make decisions with confidence, and operate at scale – capabilities that are essential for government investigations, compliance operations, and AI-driven intelligence workflows.
“Elastic’s investment confirms our architectural vision that effective AI-driven investigations require the federation of search, graph processing, and natural language understanding. Together, we provide a structured foundation that enables AI to augment, rather than replace, human investigative judgment,” said Renaud Delbres, founder of Siren.
AI is driving explosive growth in national security
This investment comes amid surging demand for AI-enhanced security solutions. The market for agent AI in law enforcement and surveillance is expected to reach $73.8 billion by 2034. The broader public safety and security sector was valued at $581.9 billion in 2025 and is projected to reach $1.63 trillion by 2034. AI applications in national security are projected to reach $39.1 billion by 2033, signaling growing demand for platforms that combine real-time detection with advanced investigative analytics – an area where Siren and Elastic are leading the way.
Transforming Compliance and Financial Crimes Investigations
Designed for national security and law enforcement, this integrated platform also benefits financial institutions in their fight against fraud and money laundering. By combining Elastic’s real-time monitoring with Siren’s advanced analytics, compliance teams can identify suspicious activity faster, strengthen regulatory defenses, and build audit-ready workflows at scale.
SOURCE: Businesswire
