Draft documents reviewed by Reuters reveal that the European Union is developing stringent requirements for cloud computing services in critical government procurements, potentially barring Amazon, Microsoft and Google from such contracts.
These proposed limitations would curtail access for major U.S. technology companies to profitable government deals within Europe’s $61 billion cloud computing market, compelling a strategic reassessment for firms that have made substantial investments in European data infrastructure.
Key Takeaways
- EU sovereignty requirements may restrict U.S. cloud providers
- Amazon, Microsoft, Google control 63% of global cloud market
- June 3 vote could reshape European procurement landscape
Market Dominance at Stake
Amazon Web Services commands approximately 28% of the worldwide cloud market, while Microsoft Azure maintains about 21%, and Google Cloud holds roughly 14% 1. Together, these three American corporations represent approximately 63% of the global cloud infrastructure market, with their European market presence potentially even more substantial.
The matter has gained prominence following the 2020 Schrems II decision, which invalidated the EU-US Privacy Shield agreement and sparked critical concerns about whether European data housed by American corporations could be adequately shielded from U.S. government monitoring 2.
Political Divisions Emerge
European officials remain split on the extent of Big Tech restrictions as they consider significant decisions regarding preferential access for EU companies to mobile satellite spectrum and constraints on large multinational access to EU cloud contracts 3. Certain member nations, especially those with limited domestic technology sectors, express concerns that limiting access to U.S. hyperscalers may result in substandard cloud services.
“The current geopolitical landscape has demonstrated our structural vulnerabilities to being simply ‘cut off’ from very essential infrastructure,” said Alba Ribera Martínez, editor-in-chief of the Stanford Computational Antitrust project 3.
European Alternatives Gain Ground
In April 2026, the European Commission awarded a €180 million tender for sovereign cloud services to four European providers: Post Telecom, STACKIT, Scaleway, and Proximus 1. The proposed procurement reforms extend beyond cloud services alone, encompassing wider preferential treatment for European companies in public contracts and even affecting mobile satellite spectrum distribution.
Nevertheless, the European providers selected in the €180 million contract encounter substantial obstacles. According to SemiAnalysis’s independent benchmarking, only three EU-headquartered providers rank within the top three tiers of dependable AI-cluster providers 4.
Investment Gap Reality
Europe confronts a considerable investment challenge in developing competitive cloud infrastructure. Ribera Martinez observed that Europe required massive investment to remain competitive in cloud infrastructure, highlighting “a €1 trillion investment gap as compared to the United States” 3.
The June 3 vote will establish the framework for future regulations. Should the final regulations incorporate aggressive scoring advantages for European-headquartered providers, analysts anticipate increased investment in EU cloud startups and infrastructure opportunities.
Industry Pushback
Lobbying group CCIA, which counts Amazon, Google, Meta and EchoStar among its members, warned this month against the “blanket exclusion of non-EU firms” and said EU digital policies could result in protectionism that denied consumers choice 3.
The proposed regulations target government tenders specifically, rather than the wider commercial marketplace, which may constrain their immediate effect on the companies’ total European earnings.
Not investment advice. For informational purposes only.
References
1Editorial Team (May 27, 2026). “European Union debates limits on Big Tech access to cloud tenders”. Crypto Briefing. Retrieved June 1, 2026.
2Kai Nicol-Schwarz (May 7, 2026). “EU weighs restricting use of U.S. cloud platforms to process sensitive government data, sources tell CNBC”. CNBC. Retrieved June 1, 2026.
3Foo Yun Chee (May 27, 2026). “Europe’s push to break Big Tech’s grip tempered by internal debate”. Reuters. Retrieved June 1, 2026.
4Mikołaj Barczentewicz (May 18, 2026). “Build AI, Don’t Block Access: The European Union’s Digital-Sovereignty Trap”. International Center for Law & Economics. Retrieved June 1, 2026.