What Eurofiber does

Eurofiber is a privately held European digital infrastructure provider founded in 2000 and headquartered in Maarssen, Netherlands. The company owns and operates a 77,500 km open fiber-optic network across the Netherlands, Belgium, France, Germany, and Luxembourg, growing by approximately 60 km per week, alongside eleven Tier 3 datacenters in the Netherlands and France totaling 26.1 MVA of power capacity. Its network connects more than 300 datacenters and provides high-quality fiber connections to over 12,000 locations; the Dutch Ministry of Economic Affairs and Climate Policy has designated it a 'vital' infrastructure company. 61% of Dutch mobile traffic, 77%+ of Dutch hospitals, and 74% of Dutch universities run over its network.

Eurofiber's core product set spans connectivity (Managed Dark Fiber, WDM up to 1.6 Tb/s, Ethernet VPN, Business Internet up to 10 Gb/s, SD-WAN), cloud and datacenter services (Secure Cloud Connect to Microsoft Azure, AWS, and Google Cloud; the DCspine software-defined interconnection platform; colocation), and security offerings (WDM Encrypted with FIPS 140-2 Level 2 optical-layer encryption; Quantum Key Distribution-based Quantum Safe Networking). Notable technical differentiators include QKD partnerships with Q*Bird, Cisco, QuTech, Single Quantum, and INSPIR8ION through the Quantum Communication Fieldlab Rotterdam, and a EUR 1 million QUEST grant project. Revenue is generated primarily through recurring multi-year connectivity subscriptions and managed colocation services, with quote-based pricing rather than public rate cards.

Go-to-market combines direct enterprise field sales (international team for hyperscalers, carriers, system integrators, aggregators, and cloud providers; country-specific teams in NL/BE/FR/DE), a partner program with API-driven postcode-check and price-quote integration, and an online self-service portal (DCspine). Reported 2025 revenue is EUR 349 million (up 13% from EUR 308 million in 2024), with 2026 guidance of EUR 361 million and projected capex of EUR 203 million. The company has recently divested its Unifiber stake to Proximus for EUR 75 million, sold Eurofiber Netz Berlin to MIH Group, and entered exclusive negotiations to sell four French datacenters to Etix, while completing the Arcadiz acquisition (2025) to deepen Benelux optical-networking capability.

Name

Eurofiber

Legal name

Eurofiber

Website

https://eurofiber.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Eurofiber is a privately held European digital infrastructure provider operating a 77,500 km open fiber-optic network and eleven Tier 3 datacenters across the Netherlands, Belgium, France, Germany, and Luxembourg, serving carriers, hyperscalers, enterprises, and government organizations.

Ownership category

akta.pro rank

Product category

Fiber-Optic Network Infrastructure & Datacenter Services

NAICS

Wired Telecommunications Carriers (517111), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210)

SIC

Telephone Communications (No Radiotelephone) (4813), Communications Services, Nec (4899), Services-Telephone Interconnect Systems (7385)

akta.pro primary industry

Wholesale Wavelength, Spectrum & Dark Fiber Providers (IRU/Leases) (HDAIALAI)

akta.pro secondary industries

Carrier Ethernet & Wavelength Wholesale (E-Line/E-LAN, OTN, lambda) (HDAIAEAB), Backbone & Long-Haul Transport (IP/MPLS, Optical/Wavelength) (HDABALAH), Neutral-Host Fiber & Shared Access Network Operators (HDAIACAJ), Managed MPLS VPN Services (HDAIAFAA)

Keywords

• Fiber-optic infrastructure
• Dark fiber connectivity
• Datacenter colocation
• Cloud connectivity services
• Quantum-safe networking

Headquarters

HQ city

Maarssen

HQ country

Netherlands

HQ region

Europe

Offices13 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Network Services: Revenue from fiber-optic network services including Dark Fiber, WDM, WDM Private Networks, Ethernet VPN, Dedicated Internet Access, and IP Transit. Services are sold to carriers, enterprises, and government organizations with recurring connectivity contracts.
2. Datacenter Colocation: Colocation solutions from eleven Tier 3 datacenters in the Netherlands and France for hosting mission-critical information and systems, including quarter rack to full data room options
3. Cloud Connectivity Services: Secure Cloud Connect providing private highway to cloud providers, SD-WAN services, and DCspine interconnectivity platform for datacenter-to-datacenter and cloud connections

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels6 records

Core offering

Eurofiber owns and operates an open fiber-optic network spanning 77,500 km across the Netherlands, Belgium, France, Germany, and Luxembourg, providing enterprise connectivity services (Dark Fiber, WDM, Ethernet VPN, Business Internet, SD-WAN), datacenter colocation across eleven Tier 3 facilities, and software-defined interconnection (DCspine) and secure cloud connectivity services. The company serves hyperscalers, carriers, system integrators, and large enterprises with quantum-safe networking capabilities, delivering high-bandwidth, low-latency connectivity with 99.99% uptime guarantees.

Product overview

Eurofiber is a leading provider of digital infrastructure across Europe, operating a unified platform-plus-services architecture centered on its 77,500 km open fiber-optic network spanning the Netherlands, Belgium, France, Germany, and Luxembourg. The core offering comprises connectivity services (Business Internet, SD-WAN, WDM, Ethernet VPN, Managed Dark Fiber) delivering high-bandwidth, low-latency data transport with 99.99% uptime guarantees. Cloud solutions include Secure Cloud Connect for direct private connections to Azure, AWS, and Google Cloud, plus Eurofiber DCspine for software-defined datacenter interconnection. Security offerings feature WDM Encrypted (FIPS 140-2 Level 2 optical layer encryption) and Quantum Safe Networking using Quantum Key Distribution to address quantum computing threats. The company also operates eleven Tier 3 datacenters in the Netherlands and France for colocation services. Segment-specific solutions target Government & Utilities, Education, Healthcare, Finance, Retail, Agri & Food, Construction, Industry, Transport & Logistics, and ICT & Telecom sectors.

Differentiator

Problem solved

Functional benefit

Brands

• Eurofiber DCspine: Fully automated, high-capacity, software-defined network interconnection platform for datacenters
• Quantum Safe Networking
• Eurofiber Cloud Infra
• Secure Cloud Connect

Products and services

• Business Internet Fast and reliable business fiber internet with symmetrical bandwidth up to 10 Gb/s, dedicated connections, guaranteed uptime of 99.99%, and 24/7 expert support. Targeted at organizations requiring high-quality business connectivity.
• SD-WAN
• WDM (Wavelength Division Multiplexing)
• Ethernet VPN
• Managed Dark Fiber
• Datacenter Services
• Eurofiber DCspine
• Secure Cloud Connect
• WDM Encrypted
• Quantum Safe Networking

Quantifiable outcome

• 61% of Dutch mobile traffic travels over Eurofiber network
• +4 more outcomes

Named customers15 records

Segments11 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability1 record

Feature6 records

Partnerships

22 partnerships are on record, tiered minor, core and major.

• MIH GroupminorOthers · 23 June 2026Construction company MIH acquired Eurofiber Netz GmbH in Berlin from Eurofiber Germany GmbH for double-digit million amount, effective June 22, 2026.
• Q*BirdcoreTechnology or Integration · 18 June 2026Founding partner of Quantum Communication Fieldlab Rotterdam (QCFR); provides Measurement-Device-Independent Quantum Key Distribution (MDI-QKD) technology. Q*Bird secured €7.5M funding (€2.5M grant + €5M equity from EIC Accelerator 2025) for scaling quantum secure communication networks including Eurofiber QUEST project for datacenter integration.
• CiscocoreTechnology or Integration · 18 June 2026Founding partner of QCFR consortium for quantum-secure communication testing and validation. Also partner in Port of Rotterdam scalable quantum internet connection demonstration in May 2024.
• INSPIR8IONcoreStrategic or Co-development Partner · 18 June 2026Founding partner of Quantum Communication Fieldlab Rotterdam (QCFR) consortium for quantum-secure communication infrastructure.
• CGIcoreTechnology or Integration · 18 June 2026Founding partner of QCFR consortium; contributes to quantum-secure technology validation and interoperability assessment for critical infrastructure.
• Port of Rotterdam AuthoritycoreStrategic or Co-development Partner · 18 June 2026Key consortium partner in quantum communication initiatives; previously involved in world's first scalable quantum internet connection at Port of Rotterdam in May 2024.
• PortbaseminorStrategic or Co-development Partner · 18 June 2026Partner in Port of Rotterdam quantum consortium for quantum-secure communication applications.
• InnovationQuarterminorStrategic or Co-development Partner · 18 June 2026Regional development agency partner supporting Quantum Communication Fieldlab Rotterdam initiatives.
• ETIXminorOthers · 2 June 2026Edge datacenter firm ETIX in exclusive negotiations to acquire four French datacenters from Eurofiber in Occitanie region (Toulouse, Auch, Nîmes, Labège); expected to close June 2026.
• ProximusmajorStrategic or Co-development Partner · 28 May 2026Proximus acquiring Eurofiber's 50.01% stake in Unifiber joint venture (fiber-to-the-home network in Wallonia) for €75 million.
• ColtcoreTechnology or Integration · 1 March 2026Pan-European cross-carrier QKD initiative announced at Mobile World Congress 2026 to deliver quantum-secured connectivity between carriers. Won LCL Carrier Community Award for QKD innovation.
• NokiamajorTechnology or Integration · 1 November 2025Collaboration for private 5G network expansion in Netherlands; Nokia maintains partnerships to advance mission-critical networks.
• NTTmajorChannel Partner/ Reseller/ Distributor · 1 November 2025Collaboration with Eurofiber and Nokia for private 5G expansion; NTT contributes to secure mobile private network services for enterprises.
• GreenetmajorChannel Partner/ Reseller/ Distributor · 1 November 2025Expertise in deploying secure mobile private networks; supports private 5G service for large and medium-sized companies with high security needs.
• Single QuantumcoreTechnology or Integration · 4 March 2025Technology partner in €1 million QUEST project for Quantum Key Distribution; working with Q*Bird to scale next-generation QKD technology toward commercially viable applications.
• Q*BirdcoreTechnology or Integration · 1 October 2024October 2024 partnership to integrate Quantum Key Distribution into fiber optic infrastructure for quantum-secure communications.
• QuTechcoreTechnology or Integration · 5 July 2022Partnership to deploy Quantum testbed connecting datacenter locations in Netherlands; enables applications of quantum cryptography based on quantum physics principles.
• Juniper NetworkscoreTechnology or Integration · 5 July 2022Partner in Quantum testbed deployment with QuTech and Eurofiber; contributes networking technology expertise.
• AMS-IXcoreTechnology or IntegrationOne of world's largest internet exchanges chose Eurofiber as connectivity partner.
• Vattenfall EurofibermajorStrategic or Co-development PartnerJoint venture with Vattenfall for fiber network deployment in Germany.
• UnifibermajorStrategic or Co-development PartnerJoint venture with Proximus for open-access FTTH network deployment in Wallonia; Eurofiber selling its 50.01% stake.
• NGN Fiber NetworkminorStrategic or Co-development PartnerGerman investment partnership with NGN Fiber Network.

Scale indicators16 records

Recent moves10 records

Expansion highlights6 records

Broad incumbents

• KPN: Incumbent Dutch telecom operator with national fiber and 5G footprint serving enterprise and wholesale customers. Overlaps with Eurofiber in Dutch business connectivity, wavelength, and carrier services but also competes through its regulated consumer and wholesale divisions.
• Equinix: Global colocation and interconnection platform with significant Amsterdam and Frankfurt presence. Comparable to Eurofiber's datacenter colocation and DCspine interconnection offerings, though Equinix is much larger and offers broader managed services and cloud on-ramps.
• Proximus: Belgian incumbent telecom that recently acquired Eurofiber's 50.01% Unifiber stake for €75M and operates competing fiber assets in Belgium. Comparable as a fiber operator and former JV partner, but with national incumbent scale and broader consumer/SME business.
• Digital Realty: Global datacenter REIT operating PlatformDIGITAL and Interxion-acquired assets across Europe including Amsterdam, Rotterdam, and Paris. Comparable to Eurofiber's 11 Tier 3 datacenter portfolio and DCspine interconnection strategy, though at significantly larger scale and broader enterprise focus.
• Lumen Technologies (Europe / Cirion): Global fiber and wavelength operator with European footprint, divesting Latin American assets. Comparable to Eurofiber in wholesale wavelengths and IP transit but operates at much larger scale across multiple continents with broader service portfolio.

Direct peers

• RETN: International network service provider owning a pan-European fiber backbone with significant Benelux presence, offering IP transit, wavelength, and dark fiber services to carriers and hyperscalers. Operates at similar scale and pricing model to Eurofiber's wholesale business.
• Zayo Group: Large North American and European fiber operator owned by DigitalBridge, providing dark fiber, wavelengths, and managed network services to carriers, hyperscalers, and enterprises. Comparable scale and product mix to Eurofiber, particularly in long-haul and metro fiber across Western Europe.
• euNetworks: Pan-European fiber operator headquartered in London that owns and operates a dense fiber network across Western Europe, offering dark fiber, wavelength, and Ethernet services to carriers, hyperscalers, and enterprises — directly comparable to Eurofiber in footprint, customer mix, and product set.
• Colt Technology Services: London-headquartered provider of enterprise and wholesale fiber, wavelengths, and SD-WAN across Europe and Asia with a strong on-net datacenter strategy. Colt is both a Eurofiber customer and QKD innovation partner, making it the closest comparable in network topology and product portfolio.

Emerging players

• Aqua Comms: Operator of subsea and terrestrial fiber networks connecting Europe and North America, focused on hyperscaler and carrier wholesale capacity. Comparable to Eurofiber's long-haul and wavelength offering on transatlantic corridors, though smaller in metro and on-net datacenter reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Eurofiber
• Facebookfacebook.com/eurofiberNL
• LinkedInlinkedin.com/company/eurofiber

Compliance17 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries11 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A5 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Eurofiber