Cybersecurity startups in Europe

Webdealroom.co17 Sept 2026

List of top cybersecurity startups in Europe by Dealroom

Dealroom.co # Cybersecurity startups in Europe Below are the top European cybersecurity startups, ranked by total funding. Together the 50 companies on this list have raised a combined $7.9B, and include 15 unicorns. The strongest hubs are United Kingdom, France, Switzerland. Ranked by total funding · Updated 2026-09-16 · Source: Dealroom [...] | 40 | KeepIt logoK KeepIt$25M+ revenue Provides cloud backup and SaaS workload protection services for Office 365, Google Apps and Salesforce | 2007 | Copenhagen, Denmark | $80M | | 41 | Sekoia logoS Sekoia Sekoia is the European agentic cybersecurity company building the Cyber Operations Platform for the AI era | 2008 | Rennes, France | $78M | [...] | 9 | Immersive Labs logoI Immersive Labs$25M+ revenue Cyber resilience platform for workforce skill development | 2017 | Bristol, United Kingdom | $244M | | 10 | Darktrace logoD DarktraceUnicorn AI-powered cybersecurity platform for autonomous threat detection | 2013 | Cambridge, United Kingdom | $231M | | 11 | Nord Security logoN Nord SecurityUnicorn Operates as an internet privacy and security provider for individuals and businesses | 2012 | Vilnius, Lithuania | $200M |

Weblinkedin.com2 Sept 2026

Highlights specific European cybersecurity startups to watch

Five European Cybersecurity Startups We're Watching Closely ; Co-founded by Yusuf Ozturk and Jimmy Wind , VirtualMetric ; Founded by CEO Mahdi

Newswavestone.com20 Jul 2026Found by 2 searches

European cybersecurity startup report and market trends

The United Kingdom is one of Europe’s largest and fastest-growing cybersecurity startup markets, adding an unprecedented wave of new entrants in 2026. London remains the central hub, yet activity is increasingly dispersing to regional ecosystems, with the South West standing out among this year’s new arrivals. British startups are strongest in Governance & Risk Compliance, Detection & Response, and Application Security, and AI adoption has surged. However, finding customers and market access [...] Europe has nothing to hide when it comes to cybersecurity innovation. Across the continent, a new generation of startups is building the technologies that will defend tomorrow’s organizations, yet the European market is anything but uniform. It is a patchwork of specialized ecosystems, each shaped by its own talent pools, regulation, and industrial heritage. For this edition, we analyzed 728 startups, scale-ups, and unicorns across six markets, namely Belgium, France, Germany, Luxembourg, [...] Switzerland’s cybersecurity ecosystem is defined by data protection, neutrality, and trust, with startups pursuing international growth strategies primarily focused on European markets. Creation is steady rather than explosive, and the market is structured around strong incubation platforms, led by Zurich and complemented by hubs in Vaud, Geneva, Zug’s Crypto Valley, and Ticino. Its clearest strengths lie in secure data exchange, data security, and network security, alongside a considerable

NewsEU-Startups7 Jul 2026

Spanish cybersecurity startup funding round

Spain-Startups ### Spain’s iPronics raises €107.6 million with NVIDIA backing to scale optical networking for AI data centres Norway-Startups ### Oslo-based Pistachio acquires Hugin.io to expand into cybersecurity compliance Switzerland-Startups ### Zurich-based xorlab secures €5 million to scale sovereign email security across Europe Belgium-Startups ### Brussels-based Motion raises €1.7 million to tackle Europe’s “robot adoption problem” Germany-Startups [...] , Identity Threat Detection and Response (ITDR), and automated compliance with European regulations (ENS, NIS2, ISO 27001). The company was founded by Daniel García Morán, Pedro Palao, Pablo Carretero and Iago Salgado, professionals with more than 20 years of experience in scalable systems development and cybersecurity. Three of them were part of the founding team of Devo, a Spanish DeepTech unicorn. [...] Tags 8Layers Bankinter Criteria Venture Tech CriteriaCaixa cybersecurity Daniel García Morán madrid MokN NeuralTrust pre-seed Sybol Wultra Zepo Intelligence Share FacebookTwitterWhatsAppLinkedin Previous article The 5 startups set to transform fan experiences amid FIFA World Cup fever Next article Dutch startup Aardaia raises €5 million to turn wild plants into new crops and develop its “protein potato” David Cendon Garcia David Cendon Garcia

Newstherecursive.com25 Jun 2026

Cybersecurity startups in Central & Eastern Europe

### Cyberus Labs (Katowice) Founders: Jack Wolosewicz and Marek Ostafil Founded: 2015 Solution: Passwordless authentication and IoT security suite Funding to date: ~€2.8M Investors: Horizon 2020, Startup Collider by PwC ### ICsec (Poznań) Founder: Robert Juszczyk Founded: 2018 Solution: Industrial network security for OT networks in energy, gas, water, and rail Funding to date: ~€2.5M Investors: ORLEN VC, EEC Ventures, PGNiG Ventures ## 🇷🇴 Romania ### Cyberhaven [...] Central & Eastern Europe is quietly cashing in. Deep technical talent, lower burn rates, and a regulatory tailwind from the EU have turned the region into one of Europe's most prolific cybersecurity production lines: from post-quantum authentication in Prague and behavioral fraud AI in Brno, to identity verification in Sofia, supply-chain security in Zagreb, and offensive tooling in Bucharest. To have a better view of the CEE’s cybersecurity players, consult the list below. [...] ### SEON (Budapest / London / Austin) Founders: Tamás Kádár and Bence Jendruszák Founded: 2017 Solution: Risk intelligence platform powered by digital footprint analysis Funding to date: ~€166M total, with €67.5M Series C in September 2025 Investors: Sixth Street Growth, IVP, Creandum, Firebolt, Hearst, PortfoLion; plus angel founders/execs from Coinbase, Datadog, Figma, Wise, Revolut, UiPath, etc. ## 🇵🇱 Poland ### Authologic

Newsinfosecurity-magazine.com18 May 2026

European cyber startup competition and finalists

At Infosecurity Europe 2026, five cybersecurity startups are set to take part in a competition offering them the opportunity to showcase emerging technologies, share their bold ideas and connect directly with potential customers, partners and investors. New for 2026, the Infosecurity Europe Cyber Startup competition will be accompanied by a dedicated area on the show floor, the Cyber Startups Zone. [...] ## The Five Startups Competing at Infosecurity Europe 2026 The five start-ups which will take to the stage during the Infosecurity Europe Cyber Startup competition include: ## Cytidel Cytidel is a vulnerability intelligence platform which provides users with a real-time intelligence layer between security tooling and decision-making, showing organizations which vulnerabilities matter, which threat actors are driving risk, and where to act first. [...] The judges are Shlomo Kramer, one of the most influential figures in the global cyber industry. As a founder and investor of pioneering cybersecurity companies including Check Point, Palo Alto Networks, Imperva, Cato Networks and Sumo Logic, he is strongly placed to help identify the next generation of innovative cybersecurity startups.

Newsmarketsandmarkets.com29 Dec 2025

Europe cybersecurity market report featuring startups

Hoxhunt, Eye Security, Kymatio, and Unosecur are among the fastest-growing cybersecurity startups in Europe, supported by rising demand for software-as-a-service security solutions. The focus is on addressing human risk, cyber insurance–linked security requirements, insider risk monitoring, and identity automation. The solutions are designed for fast rollout, simple integration with existing systems, and efficient operating costs. This combination makes the offerings attractive to mid-sized [...] December 2025 : Orange Cyberdefense expanded its Sweden-based operational technology security team to support industrial cybersecurity programs across Europe. This expansion strengthened capabilities in operational technology risk monitoring and automation-driven protection. [...] 16.8.5.2 COMPETITIVE BENCHMARKING OF KEY STARTUPS/SMES 16.9 COMPETITIVE SCENARIO 16.9.1 NEW LAUNCHES 16.9.2 DEALS 16.9.3 EXPANSIONS 17 COMPANY PROFILES 17.1 KEY PLAYERS 17.1.1 ACCENTURE 17.1.2 THALES 17.1.3 ATOS 17.1.4 TELEFÓNICA TECH 17.1.5 ORANGE 17.1.6 CY4GATE 17.1.7 F-SECURE 17.1.8 DARKTRACE 17.1.9 NCC GROUP 17.1.10 BITDEFENDER 17.1.11 WITHSECURE 17.1.12 SOPHOS 17.1.13 ESET 17.1.14 STORMSHIELD 17.1.15 KUDELSKI SECURITY 17.1.16 IMMERSIVE 17.1.17

Newseveningsun.com10 Nov 2025

Profile of a fast-rising European cybersecurity company

CyberSentriq recognised among Europe's most innovative cybersecurity companies, securing sixth place in TechRound's Cybersecurity40 list.

NewsSecurityWeek2 Nov 2017

VT Partners investing in European cybersecurity firms

… hinders the business. Cybersecurity startups should be very careful when they select a VC, and keep in mind that this step is quintessential for their success or failure." VT Partners would probably agree with this assessment. It focuses on cybersecurity , artificial intelligence, and critical industries. Paladin is also cybersecurity -centric, with existing successful investments in

Webeuacc.ai

Detailed data on European cybersecurity startups funding and grants

European cybersecurity startups raised EUR 3.2 billion in 2024, with deal activity concentrated in identity and access management, cloud security, OT/ICS protection, and post-quantum cryptography. Companies like SentinelOne (originally Israeli-European), Snyk, and Wiz have proven that cybersecurity products can be built in Europe and sold globally, while homegrown champions like CrowdSec, Pradeo, and Eye Security address the SME market that US vendors underserve. [...] NATO Cooperative Cyber Defence Centre, CybExer Technologies, and Guardtime. Estonia's 2007 cyberattack experience seeded a national cybersecurity culture.🇩🇪 ### Munich, Germany German BSI-certified ecosystem; Myra Security, Build38, and Siemens' industrial cybersecurity operations provide deep OT expertise.🇫🇷 ### Paris, France ANSSI (French cyber agency) and Campus Cyber in La Defense anchor 350+ cybersecurity companies; Thales and Atos drive enterprise demand.🇷🇴 ### Bucharest, Romania [...] Funds early-stage research in quantum-safe cryptography, homomorphic encryption, and novel hardware security mechanisms. ## Top European Hubs forCybersecurity 🇳🇱 ### The Hague, Netherlands Europol, NATO CCDCOE proximity, and the Hague Security Delta — Europe's largest security cluster — host 400+ cybersecurity companies and institutions.🇪🇪 ### Tallinn, Estonia

Webwellfound.com

Wellfound list of cyber security startups in Europe

DiscoverStartupsCyber Security in Europe # Top Cyber Security Startups in Europe #### 32results total- Page 1of 4 Netskope company logo ## Netskope Actively Hiring Netskope is redefining cloud, network, and data security1001-5000 Employees Scale Stage Rapidly increasing operations Top Investors This company has received a significant amount of investment from top investors Valuation $1B+ This company has a valuation of $1B or more Highly rated [...] Secfix helps companies stay secure at every stage of growth. With our security monitoring platform, we help companies get secured and certified (e.g. for ISO27001) fast and easy.We have been through the top accelerator and incubator programs in Germany, featured by prominent journals like Handelsblatt, and recently closed first funding round. With our initial product, a b2b marketplace for ethical hacking, we were able to win innovative startups and large enterprises as customers. Now, we are [...] Based on past data, Maze usually responds to incoming applications within a few days Early Stage Startup in initial stages Website : Employees : 11-50 Locations : Remote At Maze, we're building a new type of cybersecurity platform, built from the ground up to use LLMs and AI Agents to make decisions, instead of pre-defined logic. Industries : Company Industries Enterprise Software Company Industries Enterprise Security Company Industries

Webatlantsecurity.com9 Sept 2026Context

Covers European cybersecurity companies and consultancies

NCC Group is one of Europe’s largest and most established cybersecurity consultancies. Headquartered in Manchester with offices across Europe, North America, and Asia-Pacific, it is CREST-accredited and widely regarded as the gold standard for penetration testing in the UK and well beyond. Its acquisition of the Netherlands’ Fox-IT added Dutch and European intelligence capability, including work with government and critical-infrastructure clients. [...] Orange Cyberdefense is Europe’s largest managed security services provider, with more than 2,700 cybersecurity experts and 17 Security Operations Centers worldwide. As the cybersecurity arm of Orange Group, one of Europe’s largest telecom operators, it brings scale few rivals can match, monitoring millions of security events a day across its client base. [...] S21sec is the Iberian Peninsula’s leading cybersecurity company, now part of the Thales group. Running SOCs in both Spain and Portugal, the firm delivers managed security services, threat intelligence, penetration testing, and incident response to enterprises across Southern Europe.

NewsTechCrunch10 Jun 2026Context

European enterprise AI and startup focus

While Silicon Valley continues pushing aggressively into large language models and consumer-facing AI products, many European companies are focused on applying AI to complex systems already embedded into everyday life.

NewsTechCrunch28 May 2026Context

Overview of the European startup ecosystem

Europe’s startup ecosystem has matured significantly; its founders are increasingly willing to scale companies domestically instead of immediately looking to relocate to the U.S.

Webheimdalsecurity.com5 May 2026Context

Top cybersecurity companies in Europe, includes some established firms

Stormshield is a French-based cybersecurity organization that emerged in 2013 after a merger of Airbus CyberSecurity, Arkoon Network Security, and NetASQ. Its products generally focus on firewalls, network, and endpoint security. #### Key details: Location: France Date formed: 2013 Specialization: Network security, data protection, endpoint security #### Pros: [...] Several European countries lead the pack in terms of cybersecurity vendors. In particular, tech companies in Scandinavia as well as the Nordic and Baltic countries have strong heritage in this space. Elsewhere, the UK, France, and Switzerland are all home to a number of successful cybersecurity companies. Author Profile Danny Mitchell [...] #### Review Scores: Impulsec: 4.5/5 stars (via online review) ## Heimdal: The Integrated Security Solution Made in Europe If you’ve made it this far, you’ll know that Europe is home to a dynamic and innovative cybersecurity scene. And that’s just the providers on this list. Clearly, an organization looking to prioritize European cybersecurity vendors has plenty of choice. While all the vendors here are based in Europe, they don’t all take the same approach to cybersecurity.

Webyoutube.com17 Feb 2026Context

Profiles cybersecurity vendors in Europe

Founded in 2014 in Copenhagen, Heimdal is a unified, AI-driven cybersecurity leader. Our XDR platform and managed services streamline SecOps for CISOs, Security Teams, and IT admins, reducing alert fatigue and fostering proactivity. Heimdal XDR suite and managed services offer solutions for every attack surface, whether at the Endpoint or Network, in Vulnerability Management, Privileged Access, implementing Zero Trust, thwarting ransomware, preventing Business Email Compromises, and much more. [...] to recommend from verified reviewers. Highly rated on G2 (4.4/5) with a strong footprint and reviewer sentiment around comprehensive protection and ease of use. Sophos is one of Europe’s longest-standing cybersecurity companies, founded in 1985 and based in the UK, a long-established hub for cyber defense and security research. Post-Brexit, Sophos has remained aligned with EU regulatory expectations, building its platform [...] 2 comments ### Transcript: European cybersecurity companies aren’t just competing on features anymore. They’re competing on trust, compliance, and jurisdiction. That shift is driven by Europe’s regulatory reality: frameworks like GDPR, NIS2, DORA, and the EU Cybersecurity Act don’t reward flashy demos or isolated tools. They demand provable resilience, clear accountability, and visibility you can audit. As a result, Europe has developed a

Newsjpost.com24 Dec 2025Context

Israeli tech firms deepening European presence

CYBER SECURITY IS the fastest-growing career field in technology today. CYBER SECURITY IS the fastest-growing career field in technology today. (credit: UNSPLASH) ### R&D as a central component Research and development teams account for about 40% of Israeli employees in Europe, underscoring the sector’s emphasis on innovation. Sales and customer service roles form the second-largest segment, reflecting efforts to expand global market reach. [...] strengths in AI, cybersecurity, and health and Europe’s priorities is creating meaningful opportunities, and we expect Israeli activity on the continent to continue to accelerate in the years ahead.” [...] The study shows a broad sectoral distribution among Israeli companies in Europe. Health and life sciences lead with 13%, followed by artificial intelligence and machine learning (12.8%), software platforms and development tools (9.3%), cybersecurity (9%), communications and media (9%), financial technologies (7%), industrial technologies and mobility (7%), cloud computing and SaaS (5.2%), and IT services (4.3%). Emerging sectors such as clean energy and agri-food each account for about 2%.

NewsSecurityWeek12 Dec 2025Context

General cybersecurity news digest, lacks specific European startup focus

… controls these chips will control AI technology; the country that controls AI technology will control the future,” said US Attorney Nicholas Ganjei. Holly Ventures launches $33 million cybersecurity fund Holly Ventures announced the launch of a $33 million debut fund for early-stage cybersecurity startups in the US and Israel. Founded by John Brennan, former …

Newsbizjournals.com4 Dec 2025Context

US tech firm expanding into Europe

TENEX CEO Eric Foster confirmed the company is planning to establish an international headquarters in Europe and build out a regional team in the area during 2026. Westend61 Image 2: Anjelica Rubin By Anjelica Rubin – Technology/Tampa Bay Inno reporter, Tampa Bay Business Journal Dec 4, 2025 Preview this article 1 min The Sarasota cybersecurity company is establishing its international presence following an investment from a global management firm. #### Related Articles [...] Bellini Capital, ConnectSecure add cybersecurity veteran to C-suite ##### Tampa healthtech startup secures deal with AdventHealth Tampa healthtech startup secures deal with AdventHealth ## (footer section) Back to Top ### Tampa Bay Business Journal Home News Lists and Public Records People Events Store #### Subscribers [...] ##### Sarasota cybersecurity company lands $27M in funding Sarasota cybersecurity company lands $27M in funding ##### Capital gaps loom large for Tampa Bay startups Capital gaps loom large for Tampa Bay startups ##### Exclusive: Cathie Wood's St. Pete startup incubator enters a new era Exclusive: Cathie Wood's St. Pete startup incubator enters a new era ##### Bellini Capital, ConnectSecure add cybersecurity veteran to C-suite

Webdigitalsme.eu3 Dec 2025Context

European Digital SME Alliance cybersecurity initiative and companies

European companies are global leaders in delivering GDPR-compliant cybersecurity solutions. To enhance their visibility and recognition across Europe and beyond, the European Cyber Security Organisation (ECSO) created the Cybersecurity Made in Europe Label. DIGITAL SME is authorised to issue this label at European level. Apply now ### Market Differentiator [...] BECOME A DIGITAL SME MEMBER SUPPORT DIGITAL SME CREATE AN ACCOUNT FOR FREE / LOGIN ### The Label of European Cybersecurity Excellence The Cybersecurity Made in Europe label stands as a mark of trust and quality, awarded to companies that design, develop, and deliver cybersecurity solutions within Europe, in full compliance with EU values, data protection, and strategic autonomy principles. [...] The Cybersecurity Made in Europe Label sets your company apart by showcasing compliance with Europe’s strict privacy and data protection standards, proving your commitment to ethical and transparent data practices. ### Strategic Value By supporting European cybersecurity and digital sovereignty, the Label helps customers easily identify and trust your company as a reliable, EU-based provider. ### Visibility

Newsswp-berlin.org5 Nov 2025Context

Overview of Europe cybersecurity dependencies

Europe’s dependencies on the United States in the field of cybersecurity are funda­mental and go beyond the individual aspects that currently dominate public debate. The latter currently focuses on dependency on cloud providers, software-as-a-service offer­ings such as Microsoft 365, and security up­dates. The concern is that US-based entities could withhold updates or deny access to those services. In this context, there have been calls for Europe to develop its own “tech stack” encompassing [...] The cybersecurity of governments, companies, and individuals in Europe is heavily dependent on the United States. Specifically, US companies dominate the global mar­kets for cybersecurity applications and information on cyber threats. The US military also plays a role in data-gathering. In addition, Washington provides financial sup­port for vulnerability databases and the open source ecosystem. Taken together, these seemingly isolated technical issues mean that Europe’s ability to act in the [...] To protect organizations and users from such threats, IT staff across Europe rely on the aforementioned elements of the global cybersecurity ecosystem. If they no longer had access to these services and informa­tion, or if the ecosystem were to become successively less functional, more successful cyberattacks on European targets could fol­low. Accordingly, the threat exposure is expected to worsen significantly in all three scenarios.

NewsTechCrunch9 May 2025Context

Discussion on scaling cybersecurity startups in Europe

From cybersecurity and aerospace to generative 3D, startup leaders are scaling ambitious companies from European soil and taking on global markets. In this conversation at the StrictlyVC event in Athens, we talked to three founders about what it takes to go from idea to impact while navigating the continent’s unique challenges — and why building […]

NewsTechCrunch28 Apr 2025Context

Tech event featuring European VCs and startups

It’s been a busy year for TechCrunch events — and it’s about to get even bigger. StrictlyVC, our boutique, highly exclusive event series for VCs and startups, is crossing the Atlantic this May with stops in London and Athens! We’re bringing StrictlyVC’s insider conversations to Europe. On May 8, we’ll dive into Athens’ booming tech […]

NewsTechCrunch23 Apr 2025Context

London tech event uniting investors and entrepreneurs

StrictlyVC is heading to London on May 13, uniting top investors and entrepreneurs to spark meaningful connections and drive forward innovation. We’re thrilled to welcome industry leaders like Nazo Moosa, general partner at Paladin Capital Group; Sonali De Rycker, partner at Accel; and TS Anil, CEO of Monzo Bank, to the stage. Paladin is proud […]

NewsSecurityWeek8 Sept 2022Context

Global cybersecurity M&A roundup, not strictly European startups

… cybersecurity startups . The companies have been working together for many years and the acquisition enables GreyNoise to boost its design and development capabilities. Infinigate Group acquires Vuzion Europe an cybersecurity solutions distributor Infinigate Group has acquired UK-based cloud distributor and Microsoft indirect provider Vuzion. This deal combines Infinigate’s pan- Europe an cybersecurity footprint with Vuzion …

WebEU-StartupsContext

European startup funding news digest including some tech

### Munich-based Furo raises €3.44 million to make industrial battery storage economically viable ### Weekly funding round-up! All of the European startup funding rounds we tracked this week (Sept. 7 – Sept. 10)") Logo ### ABOUT US EU-Startups.com is the leading online magazine about startups in Europe. Learn more about us and our advertising options. ### FOLLOW US © Menlo Media S.L. - All rights reserved. [...] ") Antonio L. Escárzaga - 0 Know-How ### European Deeptech Week 2026: An invitation-only event bringing Europe’s deeptech leaders to Paris (Sponsored)") Antonio L. Escárzaga - 0 Funding ### Former MI5 officer lands €2.3 million for AI agent security startup Overmind David Cendon Garcia - 0 CLUB ### Weekly funding round-up! All of the European startup funding rounds we tracked this week (Dec. 15-19)") Olga G. Codina - 0 Germany-Startups [...] Germany-Startups ### Early backer of unicorns Personio and Enpal, German VC Picus Capital closes €150 million preferred equity deal Rahul Raj - 0 123...10Page 1 of 10 #### Most Read ### Copenhagen’s Seed Capital closes €130 million Fund V to back Nordic startups from Seed to Series A ### After €387 million raise, The Exploration Company wins ESA’s “ALADDIN” cargo capsule contract worth €760 million