Here, Infrastructure Has a Heartbeat
Kolo is the colocation platform powering digital growth across Northern Europe. We deliver secure, sustainable infrastructure with exceptional service, guided by deep expertise and genuine care for your business.
A Different kind of data center partner
Kolo was built to break the mold. In a world of cookie-cutter colocation, we believe flexibility and human connection still matter. Our twelve data centers, located across Sweden, Denmark, and the Netherlands, are designed for organizations that expect more than just uptime. They expect partnership.
You’ll work with people who show up. Senior engineers who answer directly. Teams who know your stack, not just your support ticket. Whether you’re scaling AI, solving for latency, or locking in compliance, we’re in it with you.
One Platform. Built for What’s Next
Whether you’re deploying mission-critical apps, scaling AI infrastructure, or navigating compliance across borders, Kolo gives you the secure, sustainable foundation to move fast with confidence.
- Sovereign by design — 100% European operations with local support and legal clarity
- Sustainable by default — 100% renewable energy at all sites and comprehensive ESG tracking
- Engineered for AI — High-density racks, GPU-ready infrastructure, and hybrid flexibility
And behind it all? A team that shows up. You’ll find direct access to engineers, not support layers. We work side by side with you to design infrastructure that fits, not the other way around.
What Our Customers Say
“Kolo’s service is fast and personal, and they’re always solution-oriented. It feels like a partnership rather than just being a customer.”
Freerk Duursma, ICT manager, Red and Blue, Netherlands
“Working with Kolo has had a major impact on our resilience, stability, and security. If you don’t hear about IT, it’s running smoothly – and that’s exactly what we have with Kolo.”
Michael Ebenhardt Kristensen, IT manager, Europcar Denmark
Built with People in Mind
Our leadership team consists of industry veterans with deep roots in data center, network, and enterprise IT—hands-on, visible, and committed to our customers.
And we’re growing. If you’re excited by sustainability, infrastructure, and AI, we’d love to meet you.
Our Story
A platform built for the next era of infrastructure
Kolo was formed with a clear vision: to build a connected data center platform across Northern Europe, purpose-built for AI, hybrid cloud, and critical digital infrastructure with a strong focus on sustainability and customer service.
In 2023, Serverius in the Netherlands and Fuzion in Denmark joined the platform. In 2025, we expanded into Sweden through the acquisition of three Eco Data Center sites. Together, these trusted operators now form one company with a shared commitment to customer closeness, technical excellence, and future-ready infrastructure.
We deliver secure, high-performance colocation with a strong focus on sustainability and a human approach to customer service. Backed by local teams and shared values, Kolo helps ambitious organizations scale infrastructure that’s fast, flexible, and future-ready.
Built for resilience, backed by vision
Kolo is backed by CapMan Infra, a local investment manager and part of CapMan, a leading Nordic private asset expert with €6.1 billion in assets under management.
CapMan Infra focuses on supporting mid-cap infrastructure companies across the Nordics and Northern Europe through active, locally based asset management. With €800 million in funds raised, CapMan Infra invests in digital infrastructure, energy, and transportation sectors.
As part of CapMan, they share a strong commitment to sustainability, including science-based climate targets and a goal of net-zero GHG emissions by 2040. CapMan, listed on Nasdaq Helsinki since 2001, employs approximately 200 professionals across Europe and has driven value creation and innovation for over three decades.
Why teams choose Kolo
Our customers range from AI startups to regulated enterprises. What they have in common is a need for secure, flexible infrastructure, and a partner who’s ready to build alongside them.
Agile by design
Infrastructure and services shaped around your goals, not predefined packages.
Local and personal
We operate in-region, with teams who know your market and speak your language.
Sustainability built in
100% green power, smart cooling, and investor-backed net-zero targets.
Enterprise-ready
Certified and secure, trusted by healthcare, finance, government, and AI providers.
Real partnerships
Long-term collaboration, built on transparency and mutual respect.
Our perspective on growth, technology, and people
We don’t just build infrastructure. We build relationships, careers, and the foundation for better business outcomes. Here’s how we think about what matters.
Our senior leaders work hand-in-hand with our engineering teams and clients. Decisions are made by people who understand the context.
We support personal development, cross-border opportunities, and real ownership. Join a team where your work truly matters.
Scale shouldn’t come at the cost of performance or sustainability. Kolo enables all three, together.
Our facilities run on renewable energy. Our roadmap aligns with net-zero targets. This isn’t a checkbox, it’s a design principle.
Let’s build what’s next. Together.
Whether you’re growing a digital business, building your technical career, or exploring long-term infrastructure investments, Kolo gives your ideas a home.