Intesa’s MPS Bid Gains Crucial Shareholder Support as Italy’s Banking Consolidation Accelerates

Intesa Sanpaolo’s bid for Monte dei Paschi di Siena has received an important vote of confidence from Compagnia di San Paolo, one of the Italian lender’s key foundation shareholders. Marco Gilli, chairman of the foundation, told La Stampa that the group supports Intesa’s offer, arguing that the transaction would create shareholder value and strengthen Italy’s banking system. The backing matters because Compagnia di San Paolo holds around 6.6% of Intesa, making it one of the bank’s most influential domestic investors. If the deal goes ahead, that stake would be diluted to about 5.1%, but the foundation appears willing to accept that reduction in exchange for a larger and potentially more strategically powerful banking group.

The proposed acquisition is not a small bolt-on deal. Intesa has made an unsolicited cash-and-share offer worth about €30.6 billion, or roughly $35 billion, to acquire MPS. If successful, it would be one of the most significant banking transactions in Italian history and would further concentrate power inside Italy’s already consolidating financial sector. MPS, the world’s oldest bank, has spent years moving from crisis and state rescue toward recovery, making it both a politically sensitive target and a strategically attractive one. For Intesa, buying MPS would strengthen its domestic scale, deepen its customer base, and expand its influence across savings, wealth management, insurance, and lending.

The deal also reflects Intesa CEO Carlo Messina’s familiar playbook: move quietly, prepare the political and regulatory ground early, and enter with a competition solution already attached. To address antitrust concerns, Intesa has lined up a separate arrangement under which Unipol would acquire around 635 MPS branches and the MPS brand, with the network expected to be combined with BPER Banca, where Unipol is a major shareholder. This structure is designed to reduce overlap while still allowing Intesa to retain the assets it considers most valuable. It also mirrors the logic used in Intesa’s earlier UBI Banca takeover, where pre-arranged remedies helped smooth regulatory concerns.

The political backdrop is just as important as the financial logic. Italy’s government still has an interest in MPS after the bank’s past bailout and has been seeking a way to fully exit while protecting taxpayer value and domestic financial stability. A neutral stance from Rome would make Intesa’s path easier, but the deal is still likely to face close scrutiny from regulators, rival bidders, and shareholders. Banco BPM has also shown interest in MPS, meaning Intesa’s bid is not only a takeover attempt but a move to pre-empt a rival combination that could have created a stronger second-tier domestic competitor.

For investors, Compagnia di San Paolo’s backing reduces one layer of uncertainty but does not remove the execution risk. The market will still need to assess whether Intesa can integrate MPS without weakening its capital strength, whether the branch-sale remedy is enough to satisfy competition authorities, and whether the combined group can deliver the promised value. The strategic prize is clear: a bigger national champion with deeper reach across banking, insurance, and Italian household savings. The risk is that political complexity, integration costs, and regulatory hurdles turn a bold consolidation move into a long and difficult negotiation.