UBS has significantly strengthened its position as the dominant force in Swiss investment banking, capitalising on the void left by the collapse of its former rival, Credit Suisse.
A Lucrative Market Share Grab
New data reveals that UBS secured more than 22% of the total Swiss dealmaking fee pool in 2025. This commanding share has allowed the bank to extend its lead at the summit of the national league tables, which rank financial institutions by their advisory and financing work on mergers, acquisitions, and other corporate transactions.
Wall Street Banks Also Gain Ground
The restructuring of the Swiss banking sector has created opportunities beyond UBS. The report indicates that several major Wall Street banks have also managed to increase their market share in the region. However, the primary beneficiary has unequivocally been UBS in its home market.
The bank's financial haul from this activity was substantial. UBS brought in a total of $305 million in deal fees from Switzerland last year alone. This figure underscores how profitable the post-Credit Suisse environment has become for the surviving national champion.
Consequences of a Banking Reshuffle
The demise of Credit Suisse, once a pillar of Swiss finance, has fundamentally reshaped the competitive landscape. UBS's ability to capture such a large portion of the fee pool so quickly demonstrates its entrenched client relationships and capacity to scale its operations. The shift presents both a consolidation of domestic power for UBS and a new opening for international players to compete for a slice of the lucrative Swiss market.
Looking ahead, the league tables suggest a new era for Swiss corporate finance, with UBS firmly in the driving seat and global banks vying for influence in a once-bipolar marketplace.
