Why Goldman Sachs Says European Stocks Offer Better AI Diversification Than the US

Europe's Differentiated AI Exposure: Infrastructure, Not Just Software

Europe has no direct analogue to NVIDIA — no single company dominates the AI narrative to the same extreme. Instead, Goldman argues that European AI-linked returns are spreading across industrials, infrastructure, and defense companies that stand to benefit from the physical build-out of AI .

Goldman's 2026 Investment Outlook highlights that Europe's renewed focus on national and economic security is driving increased investment in infrastructure and defense capabilities, creating a broader set of AI-adjacent beneficiaries . The firm's Asset Management team notes that "the sheer scale of AI-related capex has primarily supported stocks exposed to the infrastructure build-out" — data centers, power grids, energy equipment, and industrial automation .

In Europe, those beneficiaries are not locked inside a single tech vertical. They span:

• Industrials: Companies supplying electrical equipment, factory automation, and engineering for data center construction.
• Infrastructure: Utilities, grid operators, and energy firms powering AI's massive electricity demand.
• Defense and national security: A growing area of European capex linked to the same geopolitical spending push .

Goldman's Peter Oppenheimer has written that value stocks began a recovery in 2025, particularly outside the US, underscoring the renewed benefits of diversification across geography, sector, and factor . The firm recommends broadening equity exposure from mega-cap tech toward small-cap and value stocks while integrating AI-focused sectors and defensive holdings .

The Supporting Consensus: J.P. Morgan and T. Rowe Price Agree

Goldman is far from alone in this assessment. J.P. Morgan Asset Management makes the same diversification point explicitly in its April 2026 "Chart of the Month":

"While US index performance has been dominated by concentration dynamics, Europe offers a much more broadly diversified exposure across sectors and stocks, with less dependence on a narrow group of mega-cap tech winners. The MSCI Europe Index, for example, has a lower technology weight and is less reliant on one sector to drive outcomes, helping investors to dilute single-theme exposure and spread risk across a wider set of economic drivers" .

J.P. Morgan's 2026 Investment Outlook goes further, advising investors to "diversify across the ecosystem" of AI because risks and opportunities facing AI-related companies vary substantially . The firm flags that the "broadening AI ecosystem" is a secular theme, with the theme expanding beyond hardware into utilities, financials, healthcare, and industrials .

T. Rowe Price's 2026 Global Market Outlook echoes the same theme, emphasizing that "the evolution from digital AI, like software, to physical AI infrastructure is unlocking opportunities across materials, energy, and industrials" . The firm argues that equity markets are broadening both within AI-related sectors and beyond, and that navigating this environment requires "balancing exposure to enduring AI leaders with emerging opportunities in cyclical and international markets" .

T. Rowe Price further describes the opportunity set as having "a breadth and richness not experienced since the aftermath of the global financial crisis" , with fiscal stimulus and reindustrialization driving opportunities beyond US borders.

Goldman's Explicit Call: A Decade of US Underperformance

The most emphatic call comes directly from Goldman Sachs Research. In November 2025, Chief Global Equity Strategist Peter Oppenheimer forecast that US stocks are poised to underperform international markets over the next decade and advised investors to fund diversification into non-US equities, including Europe .

This outlook suggests a "profound rebalancing of global investment strategies, moving away from the US-centric approach that has dominated portfolios for the past 15 years" . Goldman's own September 2025 article, "Should Stock Investors Look Beyond the Tech Giants?," argues that new opportunities will emerge as AI demands upgraded digital and physical infrastructure, and that investors need to be more open to undervalued opportunities across sectors and regions .

The firm envisions a "more multipolar world, with less synchronized markets, creating a fragmented yet opportunity-rich equity market" . In this environment, the US continues to be driven by AI advancements and sentiment, while Europe's opportunity springs from national and economic security spending on infrastructure and defense .

The message is not that US AI leaders will fail, but that the next phase of the AI investment cycle — the infrastructure build-out — disperses gains across a wider, less concentrated set of beneficiaries, many of which are found in European equity markets.