When was Siren founded?

Siren was founded in 2014 and raised its 1st funding round 4 years after it was founded.

Where is Siren located?

Siren is headquartered in Galway, Ireland.

How many employees does Siren have?

As of Aug 31, 2026, the latest employee count at Siren is 74.

Is Siren a funded company?

Siren is a funded company, having raised a total of $13.7M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Feb 07, 2018.

When was the latest funding round of Siren?

Siren's latest funding was a $***** Series A round on Dec 03, 2025, with participation from 0 investor.

Where does Siren rank among its competitors?

Siren ranks 14th amongst 411 active competitors, of which 44 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was Innefu Labs, which secured $13.1M in Jun, 2026.

Who are the top competitors of Siren?

Siren's top competitors include Palantir, Sanlayan and BBBS. Among them, Innefu Labs secured the most recent funding round in June, 2026.

Siren - 2026 Company Profile, Team, Funding & Competitors

Company Details

Siren is a data intelligence platform for finance, life sciences, law enforcement, cybersecurity and other sectors. It enables businesses to integrate data from various platforms, find relationships across the datasets, explore data using search, dashboards and knowledge graphs and send real-time alerts. It could be integrated with SQL/NoSQL systems and big data frameworks and infrastructures such as Hadoop, Spark, Solr, Elasticsearch and others.

Website: siren.io
Social
Email ID: *****@siren.solutions
Phone Number: +353 **********

Key Metrics

Founded Year

2014

Location

Galway, Ireland

Stage

Series A

Total Funding

$13.7M in 4 rounds

Latest Funding Round

Series A, Dec 03, 2025, $*****

Investors

Atlantic Bridge & 9 more

Ranked

14^th among 411 active competitors

Employee Count

74 as on Aug 31, 2026

Similar Companies

Relativity Technologies & 253 more

View Siren's full profile

Siren has raised a total funding of $13.7M over 4 rounds. Its first funding round was on Feb 07, 2018. Siren has 10 institutional investors.

Here is the list of recent funding rounds of Siren:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 03, 2025	8323636	Series A	9646263	4590020	9125878	7816272
Feb 23, 2023	7256706	Venture Debt	5820438	9748320	9354221	European Investment Bank
Nov 14, 2019	2263593	Series A	9750113	9764342	DVI Equity Partners & 1 more	Frontline Ventures & 1 more

Access funding benchmarks and valuations. Sign up today!

View details of Siren's funding rounds and investors

The founders of Siren are Giovanni Tummarello and Renaud Delbru.

Here are the details of Siren's key team members:

Giovanni Tummarello: Former Co-Founder of Siren and founder of 1 other company.
Contact Info: 2 email addresses
Renaud Delbru: Co-Founder of Siren and founder of 1 other company.
Contact Info: 1 email address

View details of Siren's Founder profiles and Board Members

Siren's employee count trend

Siren has 74 employees as of Aug 26. Here is Siren's employee count trend over the years:

Uncover Siren's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Siren include Palantir, Sanlayan and BBBS. Here is the list of Top 10 competitors of Siren, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Palantir 2003, Denver (United States), Public	Platform that provides data analysis and management solutions	$2.46B	Founders Fund, Artis Ventures & 170 others	84/100
2nd	Sanlayan 2023, Bengaluru (India), Series A	Manufacturer of electronic systems for defense and aerospace technology applications	$26.7M	Jungle Ventures, Rba Finance & 20 others	68/100
3rd	BBBS 2018, Chennai (India), Series C	Manufacturer of electronic warfare systems and autonomous defense technology platforms	$37.7M	Mumbai Angels, 35North Ventures & 88 others	65/100
4th	Innefu Labs 2010, Delhi (India), Series B	Provider of AI-driven data analytics and information security solutions	$16M	Panthera, Realsme & 7 others	65/100
5th	Vannevar Labs 2019, Palo Alto (United States), Series B	Developer of products for the security industry	$91.5M	Costanoa Venture, Felicis Ventures & 9 others	63/100
6th	Coreel 1999, Bengaluru (India), Series B	Provider of advanced electronic system-level products and technology solutions	$46M	360 One, ValueQuest & 40 others	63/100
7th	Cubic 1951, San Diego (United States), Acquired	Provider of integrated solutions for public transportation and defence sectors	-	De Incubator, Military Health	63/100
8th	Mind Foundry 2016, Oxford (United Kingdom), Series B	Developer of machine learning solutions for defence and national security	$71.9M	Oxford, Aioi Nissay Dowa Insurance & 5 others	62/100
9th	Constelli 2017, Hyderabad (India), Series A	Developer of signal processing solutions for defense and aerospace	$23.9M	Pravega Ventures, General Catalyst & 13 others	61/100
10th	4M Analytics 2019, Israel, Series A	Provider of utility data platform using artificial intelligence for infrastructure	$45M	F2 Capital, Viola Group & 8 others	61/100
14th	Siren 2014, Galway (Ireland), Series A	Data intelligence platform	$13.7M	Frontline Ventures, European Investment Bank ... & 8 others	57/100