SKN | Santander and BBVA Expand US Corporate Banking as AI Financing Risks Draw Attention

Key Takeaways:

• BBVA reported a 78% year-over-year increase in US corporate and investment banking loans during the third quarter, reaching nearly €40 billion.
• Santander recorded 38% growth in its US corporate and investment banking loan portfolio, bringing the total to €46 billion.
• Both Spanish banking groups are attracting greater investor scrutiny over their exposure to data centers and artificial intelligence infrastructure financing as capital requirements across the sector expand.

Spanish Banks Intensify Their US Corporate Banking Strategies

Banco Santander and BBVA are increasing their efforts to capture corporate and investment banking business in the United States, making the market an increasingly important component of their growth strategies.

The expansion has elevated the profile of their US operations, which previously received comparatively limited attention from analysts. Recent earnings discussions have increasingly focused on the scale, composition, and risk implications of their American corporate lending activities.

The latest third-quarter figures demonstrate the pace of expansion. BBVA reported that loans within its US corporate and investment banking division increased 78% year over year to almost €40 billion, equivalent to approximately $44.6 billion.

Santander recorded a 38% increase, bringing its corresponding loan portfolio to €46 billion.

These figures highlight the growing importance of the US market to both institutions as they seek to expand their corporate banking relationships and strengthen their positions in international financial services.

AI and Data Center Financing Become Central Questions

The expansion is occurring alongside a significant increase in financing requirements associated with artificial intelligence infrastructure.

Data centers, computing capacity, power supply, and supporting infrastructure require substantial capital commitments. As technology companies and infrastructure developers pursue expansion, financial institutions are being presented with opportunities to provide lending and broader corporate banking services.

However, the scale of investment is also attracting closer scrutiny from investors.

Both Santander and BBVA faced questions regarding their loan growth and exposure to data centers and AI-related financing during their earnings discussions.

The concern extends beyond the opportunity to participate in a rapidly expanding industry. Banks must also evaluate borrower creditworthiness, project economics, collateral structures, funding requirements, and the potential concentration of exposures within a rapidly developing sector.

Rapid Loan Growth Brings Greater Risk Oversight

The contrasting growth rates at BBVA and Santander demonstrate the pace at which their US corporate lending activities are expanding.

BBVA’s 78% increase represents particularly rapid portfolio growth, while Santander’s 38% expansion reflects a substantial increase from its previous-year level.

For investors, the central consideration is not simply the volume of new lending but the quality and profitability of the underlying exposures.

Corporate and investment banking growth can support revenue diversification and strengthen institutional relationships. Nevertheless, larger loan portfolios also require disciplined underwriting, effective risk management, and appropriate capital allocation.

Exposure to AI infrastructure introduces additional considerations, including the long-term utilization of data centers, technological developments, energy availability, and the ability of borrowers to generate sufficient cash flow to service financing obligations.

The available information does not quantify either bank’s specific data center exposure or the proportion of lending directly associated with AI infrastructure. Further disclosure would therefore be necessary to assess concentration and risk-adjusted returns.

Strategic Implications for International Banking

The expansion of Santander and BBVA in the United States reflects a broader competitive opportunity for European banking groups seeking to increase their participation in major international corporate financing markets.

The US market offers access to large corporate borrowers, technology infrastructure projects, and financing opportunities connected to the development of AI-related industries.

For both institutions, sustaining growth will require balancing commercial expansion with prudent credit standards and capital discipline.

Analyst attention is also likely to remain focused on the relationship between loan growth, funding costs, credit quality, and profitability as these businesses become more prominent within the banks’ overall earnings profiles.

Closing Insights

Santander and BBVA are establishing a larger presence in US corporate and investment banking, with third-quarter loan growth demonstrating the scale of their expansion. BBVA’s 78% increase and Santander’s 38% growth highlight the strategic importance of the American market to both institutions.

However, the growing financing requirements of data centers and AI infrastructure introduce additional questions about credit exposure, concentration, and long-term returns.

For institutional investors and financial stakeholders, the next stage of analysis will involve understanding not only how quickly these portfolios expand but also the quality, profitability, and risk characteristics of the financing behind that growth.

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