Global Banking 2026: Precision Strategies and the Race for Customer Ownership

Subheadline: As global banks post record profits, a new competitive landscape emerges—one defined by regional divergence, fintech maturation, and the accelerated adoption of AI.

Executive Summary

The global banking industry delivered another record year in 2025, with net income reaching $1.3 trillion, up 7 percent year-on-year. Yet beneath the surface, structural shifts are challenging the traditional banking model. Mature fintechs have captured an estimated 17 percent of industry revenues, neobanks are rewriting performance expectations, and agentic AI is enabling customers to bank without banks. This article examines the global forces reshaping banking, the strategic imperatives for incumbents, and the long-term implications for the international financial system.

Introduction

The world's banks have shown remarkable resilience and profitability. In 2025, the global banking sector outdid itself, posting record net income for a second consecutive year. However, investors remain cautious: banking stocks continue to trade at the lowest price-to-book ratios of any industry. This paradox highlights a deeper challenge: can banks sustain their current success by adapting to a rapidly changing technological and geopolitical environment?

Background and Context: A Flourishing Industry with Yellow Flags

According to McKinsey's Global Banking Annual Review 2026, global banking revenues rose to $6.4 trillion in 2025, with balances held by banks reaching $406 trillion. Net interest margins slipped slightly but remain elevated in many markets. U.S., Japanese, and UK banks saw margin improvements, while emerging markets faced pressure, most notably Brazil, where margins dropped sharply from 3.55 percent to 2.93 percent.

The industry's overall return on tangible equity declined from 12.4 percent in 2024 to 11.8 percent in 2025, still well below the 20 percent levels of the early 2000s. This suggests that while banks are generating healthy profits, they are not creating sustained long-term value for shareholders.

Main Analysis: Four Threats to the Customer Relationship

McKinsey identifies four critical challenges that could wrest control of the customer relationship away from incumbents:

• Mature fintechs - once irritants, they have now achieved scale and credibility. Revolut, Nubank, and others are claiming a significant share of industry revenues.
• Neobanks - the 'call from inside the house' - they have broken through the growth/performance frontier, raising customer expectations for digital experiences.
• Agentic AI and digital assets - stablecoins and AI-driven services make it possible for customers to conduct banking without traditional banks.
• Changing customer attitudes - customers increasingly trust new entrants, especially for reliable, everyday financial services.

These challenges are exacerbated by the unprecedented speed of AI adoption, which crosses generational lines. Banks that once relied on slower technology adoption to keep customers loyal can no longer do so.

Global Impact: The New World Map of Banking

The banking industry is becoming more regionally distinct. Business models vary significantly across regions, and this divergence is intensifying. In some regions, banks are focusing on fee-based services, while others continue to rely on net interest margins. The shift of global funds away from bank balance sheets is a structural change with implications for financial intermediation, capital allocation, and economic resilience.

As geopolitical frictions persist, investment banks have benefited from volatility, but this also increases the complexity of cross-border operations. For emerging markets, the challenges are different: margin compression in countries like Brazil indicates that global monetary policy adjustments have uneven effects.

Strategic Insights: Precision and Velocity

McKinsey's prescription for banks is a shift from broad-brush, scale-driven strategies to precision strategies: tailored approaches that target specific customer segments, products, and geographies. But precision alone is not enough. The pace of AI development demands that banks become 'multispeed organizations' - capable of executing quickly while maintaining core stability.

This implies:

• AI integration: Banks must embed AI across their operations, from risk management to customer service, to reduce costs and improve personalization.
• Customer ownership: With fintechs encroaching on revenue pools, banks need to fight for the primary customer relationship.
• Cost optimization: The slight improvement in cost efficiency is a positive sign, but more is needed as revenue margins remain below historical highs.
• Talent and culture: Adapting to a faster, data-driven approach requires reskilling and a new organizational mindset.

Future Outlook: The Next 3-10 Years

Over the coming decade, the global banking industry will likely undergo transformation driven by AI, digital assets, and evolving customer expectations. We can anticipate:

• Accelerated consolidation or partnership between banks and fintechs, or the continued rise of independent neobanks.
• New regulatory frameworks for digital currencies and AI in finance, evolving at different paces across jurisdictions.
• A potential correction in banking profitability if banks fail to adapt, as investors have already signaled skepticism through low valuations.
• Expansion of banking ecosystems, where customers access a broader array of services through banking platforms.

For policymakers and financial institutions worldwide, the key will be balancing innovation with stability, ensuring that the global financial system remains resilient while meeting the demands of a digital economy.

Conclusion

The 2026 Global Banking Annual Review paints a picture of an industry at a crossroads. Record profitability is not translating into long-term investor confidence, and the threats to the customer relationship are more acute than ever. To thrive, banks must adopt precision strategies with unprecedented speed, embracing AI and new technologies while navigating a fragmented geopolitical landscape. The decisions made by bank leaders today will determine the shape of global banking for the next decade.

Key Takeaways

• Global banking net income reached $1.3 trillion in 2025, up 7% year-over-year.
• Mature fintechs now capture an estimated 17% of industry revenues.
• AI adoption is faster than any previous technology, compelling banks to accelerate their strategies.
• Regional business models are diverging, creating a 'new world map' in banking.
• Banks must evolve into multispeed organizations to compete efficiently.

Sources

• McKinsey & Company. "Global Banking Annual Review 2026: Precision with speed." May 21, 2026. Link