
We’re Creating the Data Centers of the Future
Our world is becoming increasingly digital – and data centers are its backbone. maincubes develops technologically advanced, sustainable, and secure data centers built for the future. As one of the fastest-growing European providers with German ownership, we have a clear vision: Creating Smartest Places.
IT Capacity made by maincubes:
Fast, Secure, Sustainable
At maincubes, we combine innovative technologies with a consistent focus on sustainability. Our data centers offer tailored solutions – in the hyperscale segment and for public sector organisations – and are strategically located in major European cities such as Frankfurt, Berlin, and Amsterdam.
They meet the highest standards for performance, data protection, and energy efficiency, and actively support our customers’ ESG goals through green electricity, waste heat utilisation, and optimised PUE values. This is how we create the infrastructure for the connected, digital life of tomorrow.
Creating Smartest Places
The digital hubs we build are more than just infrastructure – they are lifelines for businesses that consider their data to be a valuable strategic resource. Our digital hubs are places where technology, sustainability, and human expertise come together. maincubes data centers are designed to meet future demands for performance, scalability, and security. But it’s not just our technologies that make us the “Smartest Place” – it’s also our people whose expertise and commitment drive our innovation.


Sustainability at our Core
Energy efficiency and eco-conscious practices are embedded in all of our processes – from planning to operation.

European Data Sovereignty
Our strict adherence to EU data protection regulations ensures trust and security – for our clients and their end-users.

Maximum Flexibility
Tailored solutions guarantee that your unique requirements are fully met.

“maincubes designs and builds future-proof data centers: flexible, sustainable, and with maximum reliability.”
Oliver Menzel, CEO
Our Mission: Shaping the Future
We build the platforms on which the future is created. From smart cities and automated industrial processes to personalised everyday solutions, our data centers provide the foundation for artificial intelligence, the Internet of Things, and other technological innovations.

VISION
Focused Intelligence
We create intelligent ecosystems where vast amounts of data are stored and processed – the places that form the foundation for tomorrow’s smart technology.

MISSION
Ready for the Future
Our data centers meet the highest standards for performance, sustainability, and data security, thereby ensuring our clients are fully prepared to meet the demands of the future.
The Team Behind Your Success
Our internationally diverse management team is made up of experienced industry experts. With passion and dedication, our team delivers IT capacity at top speed, customised data center solutions, and exceptional service. We look forward to collaborating with you and providing secure, high-performance resources to tackle the challenges of tomorrow.
Meet our Investor
Our main shareholder DTCP is an investment management firm with 5 billion EUR in assets under management and offices in San Francisco, Hamburg, Frankfurt, Berlin, London, Luxembourg, and Tel Aviv. DTCP Infra specializes in European digital infrastructure investments, including mobile towers, fibre networks and data centers.
DTCP’s team of over 60 professionals combines financial expertise with deep operational experience. Drawing on backgrounds in investment banking, private equity, venture capital, and senior industry leadership, DTCP brings sector-specific insight and a powerful global network that drives transformative value across its portfolio.
Locations with a Strategic Advantage
With data centers in Frankfurt, Berlin, and Amsterdam, we are strategically located in Europe’s most critical digital hubs. Frankfurt, home to the world’s largest internet exchange, is where we were founded and is at the core of our infrastructure. Berlin serves as a digital gateway to Eastern Europe, offering ideal conditions to support these markets. Our strategic site selection provides our clients with optimal connectivity and top-tier IT infrastructure that is key to accelerating their expansion across Europe.
Data centers
Our Locations

BER02
Berlin
Germany
144-186
MW*
Capacity
12/2027
Construction
443352
ft²*
Whitespace
New IT capacity for large-scale needs in Berlin: Secure power supply, AI-ready, AI/HPC-ready cooling options, Ready for service 12/2027. (*depending on the design)

FRA04
Frankfurt
Germany
40
MW*
Capacity
Q1/2029
In Planning
108000
ft²
Whitespace
New IT capacity for hyperscale needs in Frankfurt: Secure power supply, AI-ready, AI/HPC-ready cooling options, Ready for service in 2029. (*depending on the design)

FRA03
Frankfurt
Germany
16
MW
Capacity
08/2026
Construction
82000
ft²
Whitespace
maincubes data center in Frankfurt: Carrier-neutral, technology-independent, and AI-ready – with maximum flexibility and liquid cooling.

BER01
Berlin
Germany
9
MW
Capacity
2025
In Operation
55000
ft²
Whitespace
maincubes’ sustainable, high-security data center in Berlin: TÜV and ISO certified, with 100 % availability and a focus on climate protection. “Blue Angel” certified and fully EU taxonomy compliant.

FRA02
Frankfurt
Germany
8
MW
Capacity
2024
In Operation
54000
ft²
Whitespace
Data center for government agencies and public sector organizations in Frankfurt: Maximum operational flexibility, innovative cooling technology, and consistent sustainability. Fully compliant with the EU taxonomy.

FRA01
Frankfurt
Germany
6
MW
Capacity
2017
In Operation
45000
ft²
Whitespace
maincubes colocation data center in the heart of Frankfurt: Optimally connected, energy-efficient, and with 100 % uptime

AMS01
Amsterdam
Netherlands
5
MW
Capacity
2018
In Operation
41000
ft²
Whitespace
maincubes data center in Amsterdam: First-class connectivity, OCP Ready™ certified, and designed for maximum power density – the premier destination for colocation in the Netherlands.

Where Performance Meets Sustainability
Environmental protection is one of the defining challenges of our time and plays a central role in the lifecycle of our data centers – from planning to operation. We are constantly striving to enhance the energy efficiency of our facilities and offer our clients cutting-edge cooling solutions to minimise energy consumption. Waste heat utilisation and leveraging renewable energy are also key components of our approach. Through these initiatives, we help our clients improve their energy footprint and achieve their sustainability goals.









Your Benefits
Strategic Locations
Thanks to our experience across Europe, our in-depth knowledge of local regulatory processes, and a strong, reliable network, we are able to secure strategically valuable sites for our clients and manage approval procedures efficiently. You benefit from excellent infrastructure and obtain your IT capacities on schedule.
European Data Sovereignty
As a European data center provider headquartered in Germany, we guarantee compliance with EU data protection regulations. This legal certainty and data sovereignty builds trust – for you and your customers.
Focused on Your Needs
At maincubes, customer focus means dedicating ourselves to fully meeting our clients’ unique requirements. We don’t rely on standard solutions – we craft tailored concepts to meet your needs, always going above and beyond.
Sustainability
Efficient resource management is a core principle of our data centers. Powered by renewable energy, featuring innovative cooling concepts, and utilising local waste heat recovery, we set high benchmarks to help you achieve your ESG goals.
Our Most Valuable Certification: Satisfied Customers
Our greatest achievement is the satisfaction of our clients. Whether it’s about scalability, flexibility, or sustainability, our partnerships are built on trust, professionalism, and a shared vision.
Contact Us
Are you interested in learning more about maincubes or have specific questions about our data centers? Our team is here to assist you personally. Together we’ll develop solutions perfectly tailored to your IT infrastructure needs.
Use our contact form, and we’ll get back to you promptly.











