Digital sovereignty isn't just a buzzword – it's the future

KubeCon put sovereignty in the spotlight

KubeCon Europe 2026 in Amsterdam made one thing clear: digital sovereignty has jumped from niche policy debate to mainstream tech panic. Open Sovereign Cloud Day sold out. Conversations about data control and national resilience were as common as AI boondoggles in the keynotes, hallways and vendor booths. Who knew a policy phrase could draw such a crowd? Apparently, everyone.

Why trust in US cloud is crumbling

Thierry Carrez, general manager of Linux Foundation Europe, told reporters that technical fixes like confidential computing can't stop a provider from being forced to cut off services if a foreign government orders it. And it has been reported that in February 2025 the US imposed sanctions related to the International Criminal Court and that major vendors adjusted behavior in response. That moment — the idea that access to email, office tools or hosted data could be switched off by orders beyond a customer’s borders — landed like a punch to the gut for many European officials.

From worry to policy and procurement

European skepticism is now baked into procurement. Vendors’ attempts to rebrand EU-only offerings — Microsoft’s EU Data Boundary, AWS’s European Sovereign Cloud, Google Cloud Sovereign Cloud — are being met with raised eyebrows. It has been reported that Margrethe Vestager warned such dependencies can be weaponized. Carrez frames digital sovereignty as a spectrum of resilience rather than an on/off switch: total domestic stacks are fantasy, chips and components are global, so diversification is the pragmatic play.

Governments are moving from theory to action. Ministries are demanding usage maps of Gmail, Outlook and other office suites. There’s renewed appetite for open source and local alternatives. This isn’t nostalgia for the Munich Linux move — it’s a recognition that geopolitics now sits squarely inside IT procurement. The question for European policymakers and CIOs isn’t whether to care about sovereignty. It’s how fast they can make it real.

Sources: The Register