Europe should not wait for CADA to take effect before acting, though. European cloud service providers (CSPs) have been partnering with established technology providers to deliver real sovereign capability, without rebuilding the entire technology stack from scratch.
The best time to plant the sovereign tree was 10 years ago
If Europe wants to grow its industrial base, it has to support the ecosystem as it is now, not as it may in 10 years’ time. CADA’s own roadmap assumes roughly five to seven years to triple the EU’s data-center capacity. Providers who have already built capacity by blending EU capabilities with proven non-EU technologies would have to spend the intervening years relinquishing their growth. It is scale, not a shortage of skills or innovation, that is the biggest practical obstacle facing a stronger European cloud market. This is precisely why partnership with proven technology sources deserves a central place in the sovereignty debate rather than being treated as a second-best option.
Partnership shortens that timeline considerably, letting European CSPs deliver sovereign, scaled services now instead of waiting for domestic capacity to catch up organically. In Italy, IPZS, owned by the Italian Ministry of Economy and Finance, is using this model to build a modern Digital Application Platform for the Italian EUDI wallet, a foundational EU digital identity initiative. It provides a live example of that model working in Europe today, at the scale and speed the policy window demands.
It is through scale that the local industrial base can deliver sovereign capabilities, compete, capture market share, and invest in developing and integrating home-grown technologies. Hoping for the alternative to happen, that is for a European technological stack to fully emerge and be adopted, is the equivalent of putting the cart before the horse.
The rules need to allow for a model that’s already working
