Over the years, Core-Backbone has become a true hidden champion in the industry. What started as a small sole proprietorship has grown into a global carrier with a presence on three continents. “𝘐 𝘯𝘦𝘷𝘦𝘳 𝘸𝘰𝘶𝘭𝘥 𝘩𝘢𝘷𝘦 𝘦𝘹𝘱𝘦𝘤𝘵𝘦𝘥 𝘵𝘩𝘢𝘵, 𝘯𝘰𝘳 𝘵𝘩𝘢𝘵 𝘪𝘵 𝘸𝘰𝘶𝘭𝘥 𝘣𝘦𝘤𝘰𝘮𝘦 𝘴𝘰 𝘴𝘶𝘤𝘤𝘦𝘴𝘴𝘧𝘶𝘭”, says founder Daniel, looking back.

Being part of this journey from the very beginning means that a hobby has become a career. Interest turned into responsibility. And a small network grew into a global backbone. Our Head of Network and IT Operations, Ulrich, is particularly proud of the many development steps he has been able

Growth always brings new challenges. For us, it was never just about providing more capacity, but above all about keeping the network stable, fast, and reliable. “𝘞𝘦 𝘴𝘪𝘮𝘱𝘭𝘺 𝘥𝘦𝘭𝘪𝘷𝘦𝘳 𝘛𝘏𝘌 𝘴𝘰𝘭𝘶𝘵𝘪𝘰𝘯𝘴 𝘵𝘩𝘢𝘵 𝘰𝘶𝘳 𝘤𝘶𝘴𝘵𝘰𝘮𝘦𝘳𝘴 𝘳𝘦𝘢𝘭𝘭𝘺 𝘯𝘦𝘦𝘥 – 𝘳𝘦𝘭𝘪𝘢𝘣𝘭𝘦, 𝘧𝘢𝘴𝘵, 𝘢𝘯𝘥 𝘢𝘵 𝘢 𝘨𝘰𝘰𝘥 𝘱𝘳𝘪𝘤𝘦 𝘸𝘪𝘵𝘩 𝘵𝘩𝘦 𝘩𝘪𝘨𝘩𝘦𝘴𝘵 𝘲𝘶𝘢𝘭𝘪𝘵𝘺,” says Managing Director

Our successful growth would not have been possible without the entire Core-Backbone GmbH team. Whether past or present colleagues, every single one of them has contributed to our ability to advance global connectivity today. Training has played an important role from the very beginning. Founder and CEO Daniel is particularly

Core-Backbone GmbH was the first carrier to deploy 400G links at DE-CIX and LINX, reports Ulrich, Head of Network & IT Operations, with pride. This was not just an upgrade, but a significant step forward for our technology and for high-performance international connections.Increased capacity means not only more bandwidth, but