Cybersecurity startup ecosystem
With increasing regulatory pressure from NIS2 and GDPR enforcement, European cybersecurity startups are growing rapidly. Tallinn, London, and Tel Aviv-linked European teams lead in identity management, threat detection, and compliance automation. We track 228 organisations in this sector across 6+ countries.
Showing 141–160 of 228Cybersecurity
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Madrid Tech Show 2026
A large umbrella tech event with 27,000+ visitors, 470+ exhibitors, and 400+ speakers, bundling cloud and AI infrastructure, cybersecurity, big data, and e-commerce shows at IFEMA Madrid. For B2B SaaS and infrastructure founders it is an enterprise lead-generation and exhibitor venue targeting IT decision-makers.
Malloc
Malloc is a Nicosia-based AI-driven mobile cybersecurity company, founded in 2021 and backed by Y Combinator (YC S21), Urban Innovation Fund, and Dragon Capital. The company develops on-device protection against spyware, surveillance, and data theft for individuals, enterprises, and government agencies, with over one million users worldwide. Its flagship product, Antistalker, detects and blocks unauthorised microphone and camera access in real time. Malloc collaborates with NVIDIA, Google, Microsoft, and VISA on privacy and AI-based defence research.
Mandy Andress
Mandy Andress is the Chief Information Security Officer (CISO) at Elastic, a major enterprise software and data observability platform. She is also recognized as an investor and board member in the cybersecurity sector, bringing extensive experience in enterprise security strategy and risk governance. Andress is a prominent figure in the global cybersecurity community and a frequent speaker at leading industry events worldwide.
Marathon Venture Capital
Marathon Venture Capital was founded in 2017 by George Tziralis and Panos Papadopoulos (co-founder of BugSense, acquired by Splunk) in Athens to back ambitious Greek and diaspora founders building global technology companies. Fund I reached €32M and Fund II expanded to €70M; Fund III closed at €75M in May 2025 (with €20M from EIF), bringing total AUM to approximately €175M. The fund leads seed rounds of €500K–€1M in sectors including cybersecurity, AI, defense tech, robotics, and energy. Notable portfolio companies include Hack The Box (cybersecurity training, $55M Series B led by Carlyle) and Augmenta (precision agriculture robotics, acquired by CNH Industrial for $110M).
Minalogic
Minalogic is a French competitiveness cluster dedicated to digital transformation in the Auvergne-Rhone-Alpes region, with a focus on AI, cybersecurity, microelectronics, IoT, and photonics. With approximately 450 member organizations spanning startups, SMEs, large corporations, and research institutions, Minalogic has facilitated more than 1,040 labeled and funded innovation projects since 2005 and generated over 16,300 B2B meetings since 2012. The cluster is an ecosystem partner of SIDO Lyon and a connector between industry and innovation communities in the region.
Ministry of High-Tech Industry of Armenia
The central government body responsible for Armenia's high-tech policy, covering information technology, telecommunications, information security, and the military-industrial sector. Established in its current form in 2019, it shapes the national tech agenda through startup and R&D support programmes, tax incentives for IT companies, STEM-education initiatives, and the promotion of Armenia's tech sector abroad, and is a standing institutional supporter of DigiTec.
Nethone
Nethone is an AI-driven fraud-detection platform that profiles user sessions using thousands of behavioural, device and network signals to flag fraud in real time, helping online businesses and payment platforms make accurate accept/reject decisions. Acquired by Mangopay in 2022.
NEVERHACK Estonia
NEVERHACK Estonia is a leading cybersecurity solutions provider headquartered in Tallinn, Estonia, with over 15 years of experience serving Estonian and regional markets. The company offers Security Operations Center (SOC) services, offensive security assessments, incident response, and security consulting to private and public sector organizations. As the Estonian arm of the NEVERHACK Group, it organizes and hosts the Nordic Baltic Security Summit, the region's premier annual cybersecurity conference.
Nicole Eagan
Co-founder of Darktrace and its long-time CEO and later Chief Strategy Officer, helping pioneer the 'immune system' approach to enterprise cybersecurity using machine learning.
Nineteen Group
UK-based exhibitions organiser behind International Cyber Expo and other security and emergency-services events at Olympia London. Nineteen Group builds large-scale trade shows that connect global suppliers, government officials and security leaders with technology buyers.
Nord Security
Nord Security is a Vilnius-based cybersecurity company founded in 2012 that builds a family of privacy and security products including NordVPN, NordPass (password manager), NordLocker (encrypted file storage), and NordLayer (business network security). NordVPN is one of the most recognized consumer VPN brands globally with tens of millions of users. The company employs over 2,000 people and has grown into one of the highest-valued private technology companies in the Baltic region. Nord Security represents Lithuania's strongest global consumer cybersecurity brand and a major anchor of the Vilnius tech ecosystem.
Nordic Baltic Security Summit 2026
A one-day summit focused on AI acceleration, digital dependency, and geopolitical risk, convening security leaders and tech vendors. A focused stage for security and defence founders selling into the Nordic-Baltic public and enterprise sector.
OffSec Warsaw Chapter
The Warsaw chapter of the OffSec community, with 390 members listed on its Meetup group. It runs evening meetings on offensive security, red teaming and application security, hosted at venues around the city, with talks pitched at every experience level.
Offsec Warsaw Chapter 0x04
The fourth meeting of the OffSec Warsaw chapter, hosted at JetBrains Mindspace Koszyki. The session covers offensive security, red teaming and application security, with talks on fuzzing and on drone security, followed by networking and open discussion for all experience levels.
Oh My Hack 2026
One of Poland's largest community cybersecurity conferences, returning for its 8th edition at the PGE Narodowy stadium. For security founders, pentesters, and infrastructure engineers it offers a large practitioner audience and a strong recruiting and networking surface in the Polish infosec scene.
Omorika Ventures
Omorika Ventures is a Belgrade-based seed and early Series A fund launched in 2024 to address the shortage of institutional early-stage capital in Serbia and the broader Balkans. The fund secured €5 million in public co-funding through the Innovation Fund of Serbia's Serbia Ventures program and is operated by three founding partners with deep roots in the regional startup ecosystem via ICT Hub. It invests in tech companies with globally ambitious Serbian founders, providing capital alongside strategic support, mentorship, and international investor introductions. Portfolio companies include cybersecurity platform Trickest and HR-tech startup OneAssessment.
Onum
Onum is a real-time telemetry-pipeline platform that ingests, enriches, filters and routes large volumes of security and observability data before it reaches a SIEM or data lake, cutting storage costs and speeding incident response. Acquired by CrowdStrike in 2025.
Open Source Conference Luxembourg
Organiser of the Open Source Conference Luxembourg, a gathering of international Open Source Program Offices and related organisations. The conference exchanges experience on implementing and securing open-source software across the public sector, AI and large language models, cybersecurity, academia and humanitarian use.
Open Source Conference Luxembourg 2026 (October 2026)
A one-day conference at the Belval campus themed around leading by example in digital sovereignty, gathering international Open Source Program Offices and related organisations. Participants exchange experience on implementing and securing open-source software across the public sector, AI and large language models, cybersecurity, academia and humanitarian use.
Open Source Experience Brussels 2026
European-wide open-source business and technical conference in Brussels, bringing together 5,000+ OSS contributors, European corporate users of open source, and public-sector decision-makers. Program covers enterprise OSS strategy, supply-chain security, European digital sovereignty, and sustainable OSS funding models. Tickets EUR 200-500.
