EU's AI Gigafactory Plan: From €20 Billion Vision to a Scaled-Back Reality

The European Union's ambitious plan to build a network of hyperscale AI data centres — known as AI gigafactories — has undergone significant changes since it was first announced in February 2025. The original vision of up to five large-scale facilities backed by €20 billion in public-private investment has been reined in by funding constraints, repeated delays, and a sharp drop in corporate enthusiasm. Here is a breakdown of the key shifts and what they mean for Europe's AI ambitions.

The Original Vision vs. What’s Planned Now

In February 2025, European Commission President Ursula von der Leyen announced the InvestAI Facility, committing to mobilise €20 billion to create up to five large-scale AI gigafactories — described at the time as the largest public-private AI partnership globally . Each facility was envisioned to be equipped with over 100,000 advanced AI processors, designed to train next-generation frontier models .

Since then, the plan has been revised. Rather than five equivalent facilities, the structure has shifted to a more constrained two-tier model. Reporting from June 2026 indicates that, due to funding limitations, at most only two of the planned centres can realistically receive support before the EU's next budget cycle begins in 2028 . The specific "three larger and four smaller" detail sometimes cited in reporting is not explicitly confirmed in official EU FAQs or press releases; EU sources refer to a joint procurement process for "up to 5" gigafactories without specifying a formal two-tier split .

Funding: Less Money, Later Arrival

• Reduced direct EU funding: The European Union has committed roughly €4.1 billion in direct subsidies, with host member states expected to match that amount, bringing total public contributions to around €8.2 billion. This is far below the originally cited €20 billion total envelope .
• Two-phase funding schedule: Disbursements are planned in two phases — 2028 and 2030. Critics argue this timeline means the funding will arrive years after the infrastructure is urgently needed, as AI model training demands are accelerating now .

Repeated Bidding Delays

The formal bidding process has been delayed multiple times:

• Initially expected in late 2025
• Pushed to "early 2026" (January or February)
• Then to May 2026
• Most recently deferred to July 2026

The European Commission has also delayed publishing the formal criteria for the data centres multiple times, adding to bidder uncertainty .

Narrowing Corporate Interest

An initial call for expressions of interest in June 2025 drew 76 proposals from 16 member states, far exceeding expectations . However, as funding uncertainty and repeated delays took their toll, that number has narrowed significantly. By June 2026, only about 10 serious bidders were reportedly willing to commit under the current terms .

The Broader Sovereignty Context

These setbacks at the gigafactory level are unfolding against a backdrop of heightened European concern about technological sovereignty.

• European Technological Sovereignty Package: On June 3, 2026, the European Commission adopted a comprehensive strategy spanning semiconductors (Chips Act 2.0), cloud and AI (Cloud and AI Development Act), and open source — all aimed at reducing dependence on non-European technology .
• A French consortium's €10 billion bid: In May 2026, a consortium called AION — including Iliad SA, Orange SA, private equity firm Ardian, EDF, and others — submitted a €10 billion bid to build a major AI data centre campus in France. It is one of the largest single private commitments in the gigafactory process and represents a significant private-sector attempt to fill the gap created by public-sector uncertainty .
• Industry warnings: Nokia CEO Pekka Lundmark has publicly warned that Europe risks falling irreversibly behind in AI if it does not move faster on infrastructure investment . Other European tech leaders have echoed this concern.
• Criticism from lawmakers: Some MEPs have questioned the plan's fundamentals. German Greens MEP Sergey Lagodinsky, for example, said: "Nobody could explain to me what is the business case they are planning with these gigafactories" .

Key Uncertainties

• The exact count of remaining bidders and the precise timing of the next bidding window remain fluid .
• The "two-tier structure with three larger and four smaller centers" is not explicitly documented in official EU sources. It may reflect analyst projections or internal planning that has not been formally confirmed. The official Council regulation (2026/150) and EuroHPC JU FAQs describe a joint procurement process for "up to 5" gigafactories without specifying a two-tier split .

In summary, the EU's AI gigafactory plan has been materially scaled back from a five-facility, €20 billion vision to a more constrained programme with roughly €4.1 billion in direct EU subsidies, repeated delays pushing the bidding process to summer 2026, and a sharp drop in corporate interest from around 76 initial expressions to about 10 viable bidders. These setbacks coincide with a broader push for European technological sovereignty, as embodied in the June 2026 Technological Sovereignty Package and underscored by industry warnings. Meanwhile, the AION consortium's €10 billion French bid represents a major private-sector attempt to fill the gap created by public-sector uncertainty.