Insights

Growth Momentum Siren has sustained recognition and funding activity, including a Deloitte Technology Fast 50 win for the third consecutive year and €12 million in funding in 2023, signaling strong market validation and potential for upsell of premium analytics and enterprise-scale solutions.

Threat Intelligence Platform Position Siren as an all-in-one investigation platform that links data from open source, vendors, and classified sources. This offers cross-silo data enrichment opportunities to expand into additional government, defense, and large enterprise security programs.

Analyst‑Led Value With a patented search-based technology delivering analytics, visualization and reporting at enterprise scale, there is a clear up‑sell path for larger teams requiring advanced search capabilities, customization, and dedicated support.

Tech Stack Fit Customers using or evaluating modern data and security stacks (ELK, Splunk, IBM Cognos, Azure, Docker, Kafka, Terraform) align well with Siren’s architecture, suggesting opportunities to cross-sell to mid-market and large enterprises already invested in these ecosystems.

Market Positioning Siren operates in high‑value segments such as National Security, Public Safety, Fraud & Compliance, and Cyber Threats, presenting a pathway to expand footprint by targeting agencies and large enterprises seeking integrated threat investigation capabilities.

Similar companies to Siren

Siren Tech Stack

Siren uses 8 technology products and services including IBM Cognos Analytics, Hotjar, Apache Kafka, and more. Explore Siren's tech stack below.

Siren's Email Address Formats

Siren uses at least 4 email formats:
Siren Email FormatsExamplePercentage
First.Last@siren.ioJohn.Doe@siren.io
95%
First@siren.ioJohn@siren.io
2%
First.Middle@siren.ioJohn.Michael@siren.io
2%
F.Last@siren.ioJ.Doe@siren.io
1%

Frequently Asked Questions

What is Siren's stock symbol?

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Siren is a publicly traded company; the company's stock symbol is SPQQ.

What is Siren's official website and social media links?

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Siren's official website is siren.io and has social profiles on LinkedIn and Crunchbase.

How much revenue does Siren generate?

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As of August 2026, Siren's annual revenue is estimated to be $1M - $10M.

What is Siren's NAICS code?

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Siren's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Siren have currently?

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As of August 2026, Siren has approximately 77 employees across 2 continents, including Europe and North America. Key team members include Ceo: J. R., Chief Marketing Officer: R. K. and Chief Scientific Officer: R. D. Explore Siren's employee directory with LeadIQ.

What industry does Siren belong to?

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Siren operates in the Technology, Information and Internet industry.

What technology does Siren use?

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Siren's tech stack includes IBM Cognos Analytics, Hotjar, Apache Kafka, HashiCorp Terraform, Docker, Elastic stack (ELK), Splunk and Microsoft Azure.

What is Siren's email format?

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Siren's email format typically follows the pattern of First.Last@siren.io. Find more Siren email formats with LeadIQ.

How much funding has Siren raised to date?

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As of August 2026, Siren has raised $28M in funding. The last funding round occurred on Dec 02, 2025 for $13M.

When was Siren founded?

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Siren was founded in 2014.
Siren logo

Siren

Technology, Information and InternetGalway, Ireland51-200 Employees

Siren is a technology company that provides an all-in-one investigation platform designed to help organizations safeguard people, assets, and networks. Its solution aggregates data from open sources, vendors, and classified sources to support investigators in analyzing risks, threats, and crimes across National Security, Public Safety, Fraud and Compliance, and Cyber Threat communities. The platform emphasizes search-based workflows, enabling analysis, visualization, and reporting at enterprise scale without requiring specialized technical expertise. Based in Galway, Ireland, Siren operates within the technology, information, and internet sector and serves frontline and intelligence teams that manage safety and risk. The company positions itself by delivering a centralized investigative toolset that integrates diverse data sources to support rapid, informed decision-making in complex security contexts.

Section iconCompany Overview

Website
siren.io
Stock Symbol
SPQQ
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $28M

    Siren has raised a total of $28M of funding over 5 rounds. Their latest funding round was raised on Dec 02, 2025 in the amount of $13M as a Corporate Round.

  • $1M - $10M

    Siren's revenue is estimated to be in the range of $1M - $10M

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