# Top 50 Cybersecurity Startups in Europe by Funding (2026)

> The 50 best-funded cybersecurity startups in Europe, ranked by total funding raised: $5.7B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/cybersecurity-startups-europe (Millionrounds; every figure on the page links to its filing or article)

- 1 [**TEKEVER**](https://millionrounds.com/company/tekever) *Founded* 2013 United Kingdom **$654M** last round Sept 2026
- 2 [**Quantexa** Quantexa is a UK-based software company founded in 2016, specializing in Contextual Decision Intelligence (CDI).](https://millionrounds.com/company/quantexa) Quantexa is a UK-based software company founded in 2016, specializing in Contextual Decision Intelligence (CDI). *Founded* 2016 London, United Kingdom **$471M** last round Mar 2026
- 3 [**Exein** Exein is a global leader in embedded IoT cybersecurity, founded in 2018 and headquartered in Rome, Italy, with additional offices in the US, Germany, and Taiwan.](https://millionrounds.com/company/exein) Exein is a global leader in embedded IoT cybersecurity, founded in 2018 and headquartered in Rome, Italy, with additional offices in the US, Germany, and Taiwan. *Founded* 2018 Rome, Italy **$471M** last round Sept 2026
- 4 [**Darktrace** Darktrace is an AI company that uses cybersecurity solutions to identify, prevent, and eliminate insider threats.](https://millionrounds.com/company/darktrace) Darktrace is an AI company that uses cybersecurity solutions to identify, prevent, and eliminate insider threats. *Founded* 2013 Cambridge, United Kingdom **$425M** last round May 2021
- 5 [**Blackwall** Blackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia.](https://millionrounds.com/company/blackwall) Blackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia. *Founded* 2019 Tallinn, United Kingdom **$162M** last round Oct 2026
- 6 [**Acronis** Acronis unifies data protection & cybersecurity to deliver integrated, automated cyber protection to solve challenges of the digital world.](https://millionrounds.com/company/acronis) Acronis unifies data protection & cybersecurity to deliver integrated, automated cyber protection to solve challenges of the digital world. *Founded* 2003 Schaffhausen, Switzerland **$147M** last round Sept 2019
- 7 [**Tines** Tines is a no-code security automation and intelligent workflow platform founded in 2018 in Dublin, Ireland.](https://millionrounds.com/company/tines) Tines is a no-code security automation and intelligent workflow platform founded in 2018 in Dublin, Ireland. *Founded* 2018 Dublin, Ireland **$140M** last round Feb 2025
- 8 [**Tessian** Tessian creates a Human Layer Security that helps people work without security disruptions getting in the way.](https://millionrounds.com/company/tessian) Tessian creates a Human Layer Security that helps people work without security disruptions getting in the way. *Founded* 2013 Boston, United Kingdom **$127M** last round Dec 2023
- 9 [**Featurespace** Featurespace provides an adaptive behavioral analytics technology and automated deep behavioral networks for risk management.](https://millionrounds.com/company/featurespace) Featurespace provides an adaptive behavioral analytics technology and automated deep behavioral networks for risk management. *Founded* 2008 Cambridge, United Kingdom **$125M** last round Dec 2024
- 10 [**Snyk**](https://millionrounds.com/company/snyk) *Founded* 2015 United Kingdom **$117M** last round Jan 2023
- 11 [**NestAI** NestAI is a rapidly growing European physical AI lab that builds next-generation AI technologies.](https://millionrounds.com/company/nestai) NestAI is a rapidly growing European physical AI lab that builds next-generation AI technologies. *Founded* - West Palm Beach, Finland **$115M** last round Nov 2025
- 12 [**Inforcer** inforcer is a London-based cybersecurity and software company founded in 2022.](https://millionrounds.com/company/inforcer) inforcer is a London-based cybersecurity and software company founded in 2022. *Founded* 2022 Richmond, United Kingdom **$113M** last round Jul 2026
- 13 [**Callsign** Callsign is a global technology company based in London, UK, that focuses on digital identity, fraud prevention, and behavioral authentication.](https://millionrounds.com/company/callsign) Callsign is a global technology company based in London, UK, that focuses on digital identity, fraud prevention, and behavioral authentication. *Founded* 2011 London, United Kingdom **$109M** last round Jun 2023
- 14 [**Eye Security** Eye Security is a subscription-based cybersecurity and insurtech company founded in 2020 in The Hague, Netherlands.](https://millionrounds.com/company/eye-security) Eye Security is a subscription-based cybersecurity and insurtech company founded in 2020 in The Hague, Netherlands. *Founded* 2020 The Hague, Netherlands **$108M** last round Jun 2026
- 15 [**Immersive Labs** Immersive Labs develops a platform that measures and improves cybersecurity skills across businesses.](https://millionrounds.com/company/immersive-labs) Immersive Labs develops a platform that measures and improves cybersecurity skills across businesses. *Founded* 2017 Bristol, United Kingdom **$104M** last round Jun 2025
- 16 [**Secure Code Warrior**](https://millionrounds.com/company/secure-code-warrior) *Founded* - Belgium **$101M** last round Jul 2023
- 17 [**IDnow** IDnow is a leading identity verification platform provider in Europe with a vision to make the connected world a safer place.](https://millionrounds.com/company/idnow) IDnow is a leading identity verification platform provider in Europe with a vision to make the connected world a safer place. *Founded* 2014 Munich, Germany **$101M** last round Aug 2022
- 18 [**Flint Capital** Flint Capital is an international venture capital fund investing in technology-driven companies.](https://millionrounds.com/company/flint-capital) Flint Capital is an international venture capital fund investing in technology-driven companies. *Founded* 2013 Spain **$100M** last round Apr 2015
- 19 [**Nord Security** Nord Security, founded in 2012 in Vilnius, Lithuania, is a leading company in digital security and cybersecurity solutions.](https://millionrounds.com/company/nord-security) Nord Security, founded in 2012 in Vilnius, Lithuania, is a leading company in digital security and cybersecurity solutions. *Founded* 2012 Amsterdam, Lithuania **$100M** last round Sept 2023
- 20 [**Mypinpad** Mypinpad is a global leader in mobile card payments acceptance and identity authentication software solutions.](https://millionrounds.com/company/mypinpad) Mypinpad is a global leader in mobile card payments acceptance and identity authentication software solutions. *Founded* 2012 Cardiff, United Kingdom **$94M** last round Jun 2026
- 21 [**Filigran** Filigran is a cybersecurity company that develops an open-source threat intelligence management platform.](https://millionrounds.com/company/filigran) Filigran is a cybersecurity company that develops an open-source threat intelligence management platform. *Founded* 2022 Paris, France **$93M** last round Oct 2025
- 22 [**Vade Secure** Vade is a France-based cybersecurity platform that offers solutions such as email security, incident response, and threat detection for businesses.](https://millionrounds.com/company/vade-secure) Vade is a France-based cybersecurity platform that offers solutions such as email security, incident response, and threat detection for businesses. *Founded* 2009 Hem, France **$91M** last round Jun 2019
- 23 [**Mimecast** Mimecast is a SaaS-based email management platform enabling companies to administer business communications and data.](https://millionrounds.com/company/mimecast) Mimecast is a SaaS-based email management platform enabling companies to administer business communications and data. *Founded* 2003 London, United Kingdom **$90M** last round Sept 2012
- 24 [**Onfido** Onfido is a provider of automated digital identity verification.](https://millionrounds.com/company/onfido) Onfido is a provider of automated digital identity verification. *Founded* 2012 London, United Kingdom **$85M** last round Apr 2019
- 25 [**AU10TIX**](https://millionrounds.com/company/au10tix) *Founded* - Cyprus **$80M** last round Dec 2019
- 26 [**iProov** iProov is a London-based technology company founded in 2011, specializing in biometric face verification.](https://millionrounds.com/company/iproov) iProov is a London-based technology company founded in 2011, specializing in biometric face verification. *Founded* 2011 London, United Kingdom **$77M** last round Nov 2023
- 27 [**Feedzai**](https://millionrounds.com/company/feedzai) *Founded* - United Kingdom **$76M** last round Oct 2017
- 28 [**SoSafe** SOSAFE is an app that allows people to report emergencies, robberies, broken traffic lights and more.](https://millionrounds.com/company/sosafe) SOSAFE is an app that allows people to report emergencies, robberies, broken traffic lights and more. *Founded* 2014 Las Condes, Germany **$73M** last round Jan 2022
- 29 [**Immersive** We grow your talent acquisition team with professional On-Demand in-house recruiters.](https://millionrounds.com/company/immersive) We grow your talent acquisition team with professional On-Demand in-house recruiters. *Founded* 2020 United Kingdom **$66M** last round Oct 2022
- 30 [**Privitar** Privitar is a data privacy platform that protects its customer's sensitive personal data and delivers comprehensive data privacy.](https://millionrounds.com/company/privitar) Privitar is a data privacy platform that protects its customer's sensitive personal data and delivers comprehensive data privacy. *Founded* 2014 United Kingdom **$64M** last round Jun 2020
- 31 [**GitGuardian** GitGuardian is a cybersecurity company founded in 2017 and headquartered in Paris, France.](https://millionrounds.com/company/gitguardian) GitGuardian is a cybersecurity company founded in 2017 and headquartered in Paris, France. *Founded* 2017 Paris, France **$62M** last round Feb 2026
- 32 [**Aikido**](https://millionrounds.com/company/aikido) *Founded* - Belgium **$60M** last round Jan 2026
- 33 [**PQShield** PQShield is a post-quantum cryptography company founded in 2018 as a spin-out from the University of Oxford’s Mathematical Institute.](https://millionrounds.com/company/pqshield) PQShield is a post-quantum cryptography company founded in 2018 as a spin-out from the University of Oxford’s Mathematical Institute. *Founded* 2018 Oxford, United Kingdom **$57M** last round Mar 2026
- 34 [**Zama**](https://millionrounds.com/company/zama) *Founded* - France **$57M** last round Jun 2025
- 35 [**Hack The Box** Hack The Box (HTB) is a leading platform for cybersecurity education, certification, and talent assessment, founded in 2017.](https://millionrounds.com/company/hack-the-box) Hack The Box (HTB) is a leading platform for cybersecurity education, certification, and talent assessment, founded in 2017. *Founded* 2017 Folkestone, United Kingdom **$56M** last round Jan 2023
- 36 [**Matter Labs**](https://millionrounds.com/company/matter-labs) *Founded* - Germany **$52M** last round Mar 2024
- 37 [**Flashpoint** Flashpoint is an international tech investment firm with approximately $500 million in assets under management (AUM), focusing on U.S.](https://millionrounds.com/company/flashpoint) Flashpoint is an international tech investment firm with approximately $500 million in assets under management (AUM), focusing on U.S. *Founded* 2012 London, Greater London, Ireland **$52M** last round Oct 2019
- 38 [**StoØk**](https://millionrounds.com/company/stoik) *Founded* - France **$51M** last round Jan 2026
- 39 [**Red Points** Red Points offers fraud prevention solutions to help brands fight piracy, impersonation, and distribution abuse.](https://millionrounds.com/company/red-points) Red Points offers fraud prevention solutions to help brands fight piracy, impersonation, and distribution abuse. *Founded* 2011 Barcelona, Spain **$50M** last round Sept 2023
- 40 [**Panaseer** Panaseer is an enterprise cybersecurity company founded in 2014, headquartered in Godalming, United Kingdom, with an office in New York, USA.](https://millionrounds.com/company/panaseer) Panaseer is an enterprise cybersecurity company founded in 2014, headquartered in Godalming, United Kingdom, with an office in New York, USA. *Founded* 2014 Godalming, United Kingdom **$48M** last round Mar 2026
- 41 [**Dedrone** Dedrone develops drone detection technology to protect organizations from malicious drones by securing the airspace.](https://millionrounds.com/company/dedrone) Dedrone develops drone detection technology to protect organizations from malicious drones by securing the airspace. *Founded* 2014 Sterling, Germany **$48M** last round Jul 2022
- 42 [**Yoti** Yoti is a digital identity platform that provides secure identity verification, online and in person.](https://millionrounds.com/company/yoti) Yoti is a digital identity platform that provides secure identity verification, online and in person. *Founded* 2014 London, United Kingdom **$47M** last round Dec 2023
- 43 [**SonarSource** Sonar provides open-source and commercial code analyzers to help developers manage code quality.](https://millionrounds.com/company/sonarsource) Sonar provides open-source and commercial code analyzers to help developers manage code quality. *Founded* 2008 Vernier, Switzerland **$45M** last round Nov 2016
- 44 [**Digital Shadows** Digital Shadows identifies unwanted exposure, protect against external threats, and minimize digital risk.](https://millionrounds.com/company/digital-shadows) Digital Shadows identifies unwanted exposure, protect against external threats, and minimize digital risk. *Founded* 2011 London, United Kingdom **$44M** last round Jul 2019
- 45 [**Risk Ledger** Risk Ledger is a London-based cybersecurity company founded in 2018, specializing in third-party risk management (TPRM).](https://millionrounds.com/company/risk-ledger) Risk Ledger is a London-based cybersecurity company founded in 2018, specializing in third-party risk management (TPRM). *Founded* 2018 London, United Kingdom **$43M** last round Jul 2026
- 46 [**Nexos AI** nexos.ai is an AI orchestration platform founded in 2024 by Tomas Okmanas and Eimantas Sabaliauskas, who previously created the cybersecurity company Nord Security.](https://millionrounds.com/company/nexos-ai) nexos.ai is an AI orchestration platform founded in 2024 by Tomas Okmanas and Eimantas Sabaliauskas, who previously created the cybersecurity company Nord Security. *Founded* 2024 Vilnius, Lithuania **$43M** last round Oct 2025
- 47 [**Lazarus AI** Lazarus builds AI systems that help people solve the world’s toughest problems.](https://millionrounds.com/company/lazarus-ai) Lazarus builds AI systems that help people solve the world’s toughest problems. *Founded* 2017 Boston, United Kingdom **$43M** last round Nov 2026
- 48 [**HoxHunt** Hoxhunt is a B2B SaaS cybersecurity company founded in 2016, headquartered in Helsinki, Finland, with additional offices in London and Minneapolis.](https://millionrounds.com/company/hoxhunt) Hoxhunt is a B2B SaaS cybersecurity company founded in 2016, headquartered in Helsinki, Finland, with additional offices in London and Minneapolis. *Founded* 2016 Helsinki, Finland **$43M** last round May 2022
- 49 [**Geordie AI** Geordie AI is a London-based cybersecurity startup founded in 2025.](https://millionrounds.com/company/geordie-ai) Geordie AI is a London-based cybersecurity startup founded in 2025. *Founded* 2025 London, United Kingdom **$42M** last round May 2026
- 50 [**Netsparker** Netsparker is an easy to use and highly accurate web application security solution for all types of web applications.](https://millionrounds.com/company/netsparker) Netsparker is an easy to use and highly accurate web application security solution for all types of web applications. *Founded* 2009 United Kingdom **$40M** last round Mar 2018

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed as this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back cybersecurity startups in Europe in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More cybersecurity lists

[See all](https://millionrounds.com/top-lists?t=Cybersecurity)

[*H* *K* *V* **Cybersecurity startups in the United States** 1,085 companies · $29B](https://millionrounds.com/top-lists/cybersecurity-startups-united-states)[*H* *K* *F* **Cybersecurity startups that raised in 2026** 262 companies · $13B in 2026](https://millionrounds.com/top-lists/cybersecurity-startups-raised-2026)[*T* *Q* *D* **Cybersecurity startups in the United Kingdom** 164 companies · $3.9B](https://millionrounds.com/top-lists/cybersecurity-startups-united-kingdom)[*D* *C* *C* **Cybersecurity startups in San Francisco** 112 companies · $4.0B](https://millionrounds.com/top-lists/cybersecurity-startups-san-francisco)[*H* *I* *C* **Cybersecurity startups founded in 2020** 96 companies · $4.7B](https://millionrounds.com/top-lists/cybersecurity-startups-founded-2020)[*C* *Q* *F* **Cybersecurity startups founded in 2021** 92 companies · $3.3B](https://millionrounds.com/top-lists/cybersecurity-startups-founded-2021)[*QC* *E* *T* **Cybersecurity startups founded in 2018** 89 companies · $2.4B](https://millionrounds.com/top-lists/cybersecurity-startups-founded-2018)[*D* *C* *S* **Cybersecurity startups in New York** 88 companies · $4.1B](https://millionrounds.com/top-lists/cybersecurity-startups-new-york)

## More lists for Europe

[See all](https://millionrounds.com/top-lists?r=Europe)

[*IL* *O* *NH* **Health startups in Europe** 3,025 companies · $29B](https://millionrounds.com/top-lists/health-startups-europe)[*IL* *NH* *CS* **Biotech startups in Europe** 1,665 companies · $22B](https://millionrounds.com/top-lists/biotech-startups-europe)[*MA* *N* *NG* **Big data startups in Europe** 964 companies · $31B](https://millionrounds.com/top-lists/big-data-startups-europe)[*V* *S* *CG* **Energy providers startups in Europe** 953 companies · $41B](https://millionrounds.com/top-lists/energy-providers-startups-europe)[*S* *EP* *S* **Climate tech startups in Europe** 756 companies · $25B](https://millionrounds.com/top-lists/climate-tech-startups-europe)[*S* *K* *FC* **Fintech startups in Europe** 749 companies · $30B](https://millionrounds.com/top-lists/fintech-startups-europe)[*A* *CI* *Y* **Customer service startups in Europe** 720 companies · $13B](https://millionrounds.com/top-lists/customer-service-startups-europe)[*N* *W* *T* **Transport startups in Europe** 697 companies · $28B](https://millionrounds.com/top-lists/transport-startups-europe)