Siren

Siren

Private
IrelandEnterprise Softwarehttps://siren.io/

Last Round

Strategic

Dec 2, 2025

Total Funding Raised

$26.36M

Company Overview

Siren is an investigative intelligence software company that provides a platform for law enforcement, national security, and cyber security organizations to connect and analyze disparate data sources.

Sector

Enterprise Software

Verticals

Threat Intelligence, Defense Tech, Compliance & Risk, Business Intelligence, Data Visualization

Business Model

B2G

Customer Profile

Government Contracts, Subscription SaaS, Services & Consulting

AI Layer

Application

Keywords

investigative intelligence platformlink analysisinvestigative analyticsknowledge graphdata federationthreat intelligence platformlaw enforcement softwarenational security softwareOSINT platformGovTechcyber threat intelligencefraud detection softwaredata visualizationElasticsearchentity resolutionair-gapped deployment

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Siren Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Siren Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
StrategicDec 2, 2025
DebtFeb 23, 2023
Series ANov 14, 2019
SeedFeb 8, 2018

Key People

Founding team and executive leadership

Renaud Delbru

Chief Scientific Officer, Co-Founder

Founding Team

John Randles

CEO

Executive Team

David Stafford

Group CFO

Executive Team

Siren Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jan 20, 2026

    Monthly visitors increased 59% MoM.

  • Dec 2, 2025

    Raised a strategic round led by Elastic N.V.

Siren Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Siren Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Siren's valuation, stock price, and market status.

Firmographic Details

HeadquartersIreland
Employee Range72
Year Founded2014
Last FundingDec 2, 2025

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