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Companies Warn EU Must Prioritize Open AI Standards to Attract Investment

September 27, 2026 at 00:50 EDT

Foundation Models
Infra & Chips
Policy & Regulation

Major European technology and industrial firms are calling for mandatory open standards in publicly-funded AI infrastructure, warning that closed, proprietary systems could undermine investment across the continent. The push reflects mounting tensions between the European Union's push to establish technological sovereignty and regulatory frameworks that companies say are deterring capital allocation away from Europe.

27 SEPTEMBER 2026 · AI INFRASTRUCTURE

Open Standards or Exodus: Europe's AI Investment Crossroads

150+ firms warn that closed proprietary infrastructure will push billions in AI spending out of Europe—unless the EU mandates openness in publicly-funded systems.

Investment at Risk from Regulatory Burden

€1B

Siemens AI spend
redirected from EU

150+

European companies
warning about rules

EU AI Infrastructure Investment vs. Open Standards Call

€20 BILLION
AI Gigafactories

Public compute funding

€3 BILLION
Mistral Series D

Open-weight AI play

The tension: EU funds infrastructure but companies demand it mandate open standards (ONNX, OpenXLA, PyTorch) to avoid proprietary vendor lock-in from US tech giants.

Key demand: Open standards in AI Gigafactories ensure European companies can compete at every layer of the stack, avoid single-vendor dependency, and maintain the ability to switch providers without catastrophic retraining costs.

The Stakes: Openness vs. Exodus

Pro Openness

Mandated open standards prevent vendor lock-in, enable competition, protect European sovereignty from US tech dependency.

Risk of Exodus

Without regulatory relief, Siemens, Airbus, and others redirect AI investment to US and China—and European taxpayers fund infrastructure that underperforms globally.

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