Reed Smith In-depths

Key takeaways

  • Bank M&A is re-accelerating, with 150+ deals already announced in 2025 and October’s $21.4B tally the highest monthly value since early 2019.
  • Scale for digital and AI is a prime catalyst, spurring more bank–fintech, payments, and specialty finance acquisitions as tech costs rise and valuations normalize.
  • Regulatory winds are favorable, with faster approvals, streamlined applications, limits on “disparate impact” enforcement, and a likely watering down of Basel III endgame.
  • Valuations and pricing have improved and gaps are narrowing, though buyers remain vigilant on CRE and loan book diligence.
  • Execution will drive outcomes, with stock-for-stock structures prevalent and disciplined integration and risk management critical to realizing synergies.

After a sluggish 2022–2023, bank mergers are continuing their upswing, which is expected to continue into 2026. 2025 has already seen more than 150 bank deals announced, exceeding the total number of deals in all of 2024, and the combined assets of those deals exceed those of 2024 and 2023 combined. October 2025 alone saw 21 bank deals announced totaling $21.4 billion, the highest monthly deal value since early 2019.

This momentum can be attributed to several factors:

  • Scale for Digital Transformation & AI: Banks are pursuing acquisitions to accelerate technology upgrades and digital innovation. By merging, institutions can spread the cost of new fintech and banks can gain access to broader customer data sets via M&A, which can “build out their AI models” and improve digital offerings. In a world of rising tech costs, combining forces is often the quickest path to digital competitiveness. Fintech valuations have cooled from their peaks, making them more affordable for banks. Expect more cross-sector M&A at the intersection of banking and fintech. Traditional banks are eyeing fintech, payments, and specialty finance companies as acquisition targets to import new capabilities. Payment processors and online lending platforms will continue to be top targets for bank M&A in the coming years.
  • Capital and Expense Pressures: Industry-wide margin compression and higher capital requirements are prompting consolidation. With interest rates stabilizing (and expected to fall modestly by 2026) and loan growth slowing, many mid-sized banks see M&A as a route to bolster profitability through cost cuts and efficiency. Merging allows for branch overlaps to be eliminated and back-office operations to be consolidated, yielding significant expense savings. It also helps banks meet regulatory capital demands more comfortably by increasing their earnings base. Notably, banks with under $10 billion in assets, which still make up the majority of U.S. institutions, remain plentiful, and there is no shortage of potential sellers over the coming years. Scale has become critical for navigating both rising compliance costs and investments in innovation.
  • Core Deposit Growth and Market Expansion: Another key driver is the pursuit of new deposit markets and customers. Many regional and community banks are using M&A to enter high-growth geographies or customer segments that would be hard to penetrate organically. Acquirers are targeting banks with strong local deposit franchises to help replace expensive wholesale funding and improve their core deposit base. This need for deposit growth is especially acute after the 2023 regional bank turmoil, which taught banks the importance of stable deposit funding.
  • Valuation Trends, Capital & Credit Conditions: Bank valuation multiples and deal pricing have rebounded from last year’s lows. The median price-to-tangible book value has improved significantly, and buyers recognize that bank stocks remain historically cheap relative to broader markets, allowing disciplined acquirers to pay reasonable prices for strategic targets and still realize significant cost synergies. Now that interest rates have improved (or have moved lower), valuation gaps between buyers and sellers have narrowed, though buyers are still cautious around CRE portfolios and are performing more significant diligence on loan portfolios.
  • Improved Regulatory Environment: The post-2024 regulatory outlook is notably favorable for bank M&A. Industry-friendly appointments and policy rollbacks have created a window in which deals can be done with greater certainty of approval – especially for small and mid-sized banks that have been waiting on the sidelines. Under President Biden, many large bank deals languished in limbo as agencies signaled tougher scrutiny. The change in attitude from the Biden era is marked: federal agencies are clearing deals faster and with fewer roadblocks, especially for mid-sized transactions. That attitude culminated in the rescission of the 2024 merger review guidelines and the restoration of expedited review and the use of the streamlined business combination applications. As a result, recent bank mergers have been approved in less than half the time similar deals took under the previous regime. The FDIC, OCC, and to some extent, the Federal Reserve are processing applications more efficiently and appear willing to green-light mergers that expand banks’ footprints or capabilities, so long as obvious issues like severe CRA or antitrust problems are absent. Fair lending considerations are also softening.