What’s driving banking M&A in late 2025? AI influence ranks high

The second half of 2025 is already shaping up to be a decisive period for banking mergers and acquisitions (M&A). Transaction pipelines are filling, balance sheets remain strong, and technology, particularly artificial intelligence (AI), is redefining what gets bought and how buyers behave.

Yet this optimism sits against a backdrop of continued market uncertainty, geopolitical complexity, and regulatory scrutiny. The outlook is not one of runaway deal momentum, but one of selective, focused activity.

Momentum carries into the second half of 2025

Data from the first half suggest that opportunity is alive, even under pressure. New global deal launches on Datasite, which facilitates about 19,000 new deals annually, rose about 3% compared with H1 2024, showing that appetite for transactions has not faded.

In the Americas, deal kickoffs climbed 4%, while EMEA activity edged 3% higher. APAC staged its own rebound, posting a 3% increase despite tariff headwinds. These are early-stage signals. Because deals typically take around six to nine months to close, many of these activities will reach the finish line late this year. That potentially could mean a conversion of deals opened earlier in 2025, joined by fresh openings in the months ahead.

Strategic transformation, including consolidation and technology investment, is driving much of the volume, including for banks, which are moving with sharper focus and higher bars.

The regulatory horizon is shifting

Banking M&A has always been deeply shaped by regulation, and the second half of 2025 will be no exception. The US tax and spending bill passed earlier this year carries mixed implications. On one side, stricter views on outbound activity may cool cross-border appetite. On the other, lower effective borrowing costs could encourage domestic roll-ups and leveraged plays.

In Europe, the combination of lower rates and evolving privacy and data rules continues to drive consolidation in asset management and lending. Regulators are signaling more scrutiny, not less, particularly on large domestic mergers that may raise competition concerns. For banks that have already been absorbing stricter oversight on capital ratios, any incremental hurdle can slow timelines.

Asia remains more fluid. Japan’s outbound wave and China’s domestic push are setting the tone for regional banking deals. Regulators in both jurisdictions are walking a fine line—encouraging modernization while limiting systemic risk. Banks acquiring AI platforms or digital lending tools will need to show regulators not just financial prudence, but sound technology risk governance.

How AI is changing banking M&A

Perhaps the biggest shift in the M&A landscape is the rise of artificial intelligence, and its impact runs deeper than headlines about automation or agentic AI. It is shaping both sides of the market, targets and acquirers.

On the target side, AI firms have become acutely desirable, even for traditional banks. Acquiring AI capabilities is about survival as much as growth. Banks are buying firms that can reduce compliance costs, predict customer needs, and automate lending or risk decisions. Smaller fintechs with specialized AI capabilities, such as fraud detection, know your customer (KYC) automation, or personalized wealth tools, are now at the front of the line.

On the acquirer side, AI is changing how deals get done. Banks are using AI-driven analytics to screen targets, simulate synergies, and stress test proforma financials under different economic scenarios. In due diligence, natural language processing tools scan loan books, contracts, and regulatory filings in days rather than weeks. Execution is becoming faster, more transparent, and in some ways more disciplined.

AI is speeding both the why and the how of banking M&A. It sharpens deal rationale and quickens execution. That is why it is no longer only technology-driven banks making acquisitions; traditional lenders of all sizes are joining in.

Where smart money is heading

Looking ahead, buyers may point capital in the second half against three themes:

Scale and stability. Bank consolidation continues, especially in markets where smaller lenders face rising operating costs. Scale brings resilience. U.S. regional banks and mid-tier EMEA institutions are expected to remain active sellers.

AI-enabled capability. Institutions are targeting AI to lower costs and future-proof operations. From algorithmic risk management to digital onboarding, these acquisitions are less about experimental tech and more about tested, revenue-ready applications.

Asset-light diversification. Banks are expanding into adjacent services without heavy lending exposure. Asset management, payments, and compliance outsourcing remain attractive. These moves allow banks to expand fee income while balancing balance-sheet risk.

A market of caution and opportunity

The overarching theme for banking M&A in late 2025 is about striking a balance between optimism and vigilance, between growth and risk. Market uncertainty, from tariffs to geopolitics, continues to cloud longer-term outlooks. Buyers will subject targets to greater financial scrutiny, prolonging negotiations and demanding clearer paths to value. Yet uncertainty also creates openings: undervalued targets, distressed players, and regulated exits that can be seized by well-capitalized buyers.

Banks, more than most, understand cycles. They know to conserve capital in downturns and deploy it when opportunities open. The second half of 2025 offers both caution and room for confident moves. Those banks that can navigate regulatory signals, adopt AI effectively, and keep disciplined in valuation will be the ones that define the next wave of consolidation in financial services.

Mark Williams is Global Chief Revenue Officer at Datasite.