Europe’s investment landscape is increasingly being defined by two contrasting trends. On one side, artificial intelligence infrastructure is attracting unprecedented levels of capital as companies race to secure a position in the next wave of technological growth. On the other, European defense stocks are entering a period of consolidation after years of exceptional gains.
From SoftBank’s €75 billion AI investment in France to changing investor sentiment toward military contractors, the continent’s technology and defense sectors are moving in different directions as they navigate a challenging macroeconomic environment.
SoftBank’s €75 Billion AI Investment Reshapes France’s Tech Landscape
In a major push to strengthen Europe’s AI capabilities, Japan’s SoftBank Group has unveiled a €75 billion ($87 billion) program to build artificial intelligence data centers across France. The initiative represents the company’s largest AI infrastructure investment in Europe to date.
The project is expected to deliver 5 GW of AI data center capacity and will be rolled out in several phases.
Building 5 GW of AI Data Center Capacity
The first phase includes a €45 billion ($53 billion) investment over the next five years.
By 2031, SoftBank plans to develop 3.1 GW of AI data center capacity in the Hauts-de-France region, including sites in Dunkirk, Bosquel, and Bouchain.
Strategic Partnership with Schneider Electric
To support the expansion, SoftBank is partnering with French engineering firm Schneider Electric to establish a large-scale industrial production cluster in Dunkirk.
“AI is entering a new era, and the countries that build the infrastructure for this transformation will shape the future of technology, industry and society,” said SoftBank CEO Masayoshi Son, highlighting France’s growing role in Europe’s AI ecosystem.
The investment comes amid strong momentum for SoftBank. Its shares have gained more than 70% in 2026, driven by the global AI boom, its stake in Arm Holdings, and its substantial backing of OpenAI. The company has invested more than $30 billion in OpenAI, generating $45 billion in investment gains for the year ended March.
Europe’s AI Ambitions Face Energy Cost Challenges
Despite the surge in investment, Europe still faces major obstacles in competing with the United States and China.
AI data centers require vast amounts of electricity, making energy costs a critical factor. European power prices have been rising amid the U.S.-Iran war, increasing pressure on developers and investors.
Analysts believe future projects could increasingly shift toward regions with lower electricity costs, creating clear winners and losers in Europe’s race to become a leading AI infrastructure hub.
European Defense Stocks Enter a Consolidation Phase
While AI infrastructure is attracting fresh capital, European defense stocks are cooling after a prolonged rally fueled by rising military spending and geopolitical tensions.
The Stoxx Europe Aerospace & Defence Index is down 1.2% year-to-date, underperforming the broader Stoxx 600 Index, which has gained 4.8%.
Investor Focus Shifts to Earnings and Cash Flow
Many analysts see 2026 as a year of consolidation for the defense sector.
The broad optimism that drove defense shares higher throughout 2025 is gradually giving way to a stronger focus on company fundamentals.
“Investors are becoming very picky and very selective,” said Loredana Muharremi, equity analyst at Morningstar. “What investors want to see now are earnings and cash flows.”
Investor caution intensified after several disappointing first-quarter earnings reports. Rheinmetall’s earnings miss raised concerns about future upside, particularly given the stock’s remarkable performance in recent years.
The company gained roughly 400% over the past three years and surged 150% during 2025 alone, leaving little room for disappointment.
Exchange-traded funds tracking the sector – including the WisdomTree Europe Defence ETF, the iShares Europe Defence ETF, and the VanEck Defense ETF- remain below levels seen before the U.S. and Israel attacks on Iran on February 28.
How Modern Warfare Is Reshaping Defense Investment
Defense companies are also facing the challenge of adapting to changing battlefield requirements.
Lessons from recent conflicts continue to highlight the growing importance of drones, counter-drone systems, and electronic warfare capabilities. This shift has raised questions about long-term demand for traditional military platforms such as tanks, armored vehicles, and artillery systems.
As a result, analysts expect diversified defense companies with strong electronics and technology exposure to outperform manufacturers focused primarily on land-based equipment.
Geopolitical Developments Continue to Influence Defense Stocks
Despite the broader consolidation trend, geopolitical developments continue to generate short-term rallies across the defense sector.
While investors have become more selective, defense companies remain highly sensitive to government procurement decisions, military spending commitments, and international security developments. As a result, news related to defense contracts, procurement programs, and strategic partnerships can still trigger sharp moves in individual stocks.
Recent market activity highlighted this dynamic, with Sweden’s Saab topping the Stoxx 600 with a 7.4% gain. France’s Exail Technologies rose 13.2%, while Germany’s Renk and Rheinmetall advanced 5.4% and 4.2%, respectively.
AI Infrastructure vs Defense Stocks: The Key European Market Trend for 2026
Europe’s investment landscape increasingly reflects a shift in priorities.
While defense stocks are undergoing a valuation reset and investors focus more closely on earnings performance, the race to build AI infrastructure continues to accelerate. SoftBank’s €75 billion commitment to France highlights the scale of capital flowing into artificial intelligence, even as Europe grapples with rising energy costs and growing competition from the United States and China.
For investors
The picture in 2026 is becoming increasingly clear: capital continues to flow into AI infrastructure, while defense stocks are entering a phase where earnings and execution matter more than momentum.