Europe's cloud sovereignty push: ESA picks OVHcloud, fleets cite 90% target

ESA's choice, reported by Data Center Dynamics on 1 October, is the newest piece of Europe's cloud sovereignty puzzle. The system will run on sovereign infrastructure, with cloud regions initially in Italy, France and Germany and support operations from Poland.

OVHcloud chief executive Octave Klaba framed it as strategic: "Europe absolutely must have control over the infrastructure that runs its most strategic programs." Nicolaus Hanowski, who heads ESA's Earth observation mission management, said the platform should support Copernicus and DestinE.

That contract is one thread. The wider picture is messier, and the numbers explain why.

The gap between ambition and reality

Capgemini Research Institute surveyed 1,300 executives at large companies and public bodies. Il Sole 24 Ore reported on 1 October that 93% of organisations have discussed digital sovereignty at board level, yet 59% call full sovereignty unrealistic. The report's preferred framing is not self-sufficiency but "resilient interdependence": keeping control of critical activities while cutting exposure to single suppliers. In Italy, 66% of firms doubt full sovereignty is reachable and only 18% have mapped their dependencies completely, against 14% globally.

Supplier concentration is the concrete problem. Among Italian respondents, 63% flag heavy provider concentration in data, 59% in software, and 43% say switching connectivity provider would take more than a year. Monia Ferrari, Capgemini's Italy chief executive, told the paper the main weaknesses are lack of visibility, provider concentration and the difficulty of replacing suppliers.

AI is where the tension sharpens. Some 73% of Italian managers and 75% globally put AI at the top of their sovereignty priorities, even as new model races risk creating fresh concentration.

Infrastructure, money and the American question

On the network side, Orange Business has been selected to run TESTA-EIRIS, the EU's private backbone for institutions and national administrations. Light Reading reported on 29 September that the design covers at least 12 points of presence across five European regions, with 99.999% availability promised.

Venture money is moving too. Tech.eu reported on 1 October that Headline closed a $400m European fund focused on AI and early-stage startups, and that DIG Ventures closed a $120m third fund for AI-native enterprise and cloud infrastructure. Smaller deals fit the same theme: Voltaback raised €2.8m for EV charging reimbursement software, with the French market registering 241,565 new electric cars in the first half of 2026, 28.2% of passenger car sales.

Hardware follows. Digital Realty is building a cable landing station inside its LAX12 data centre in El Segundo for Asia-Pacific routes, expected to support cables in 2028, Data Center Knowledge reported on 30 September. Blackfuel emerged from stealth on 30 September with a first deployment at Digital Realty's BCN1 in Barcelona, using Dell PowerRack systems with AMD Instinct MI355X accelerators, per Data Center Dynamics.

Not everything is running smoothly. Microsoft confirmed on 1 October that an infrastructure servicing event degraded ExpressRoute, VPN Gateway and Azure VMware services across 18 Azure regions, The Register reported, a reminder that hybrid cloud operations remain fragile.

None of this settles the core question: whether Europe can reduce dependence without cutting itself off. For now, the contracts, funds and surveys point the same way. The spending is real, the confidence is not.