Finance

Polish financial regulator gives green light for Erste's takeover of Santander

Published by Global Banking & Finance Review

Posted on December 17, 2025

1 min read

· Last updated: January 20, 2026

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Polish financial regulator gives green light for Erste's takeover of Santander
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WARSAW, Dec 17 (Reuters) - The Polish financial regulator (KNF) has given a green light to Erste Group Bank AG’s purchase of a controlling stake in Santander Bank Polska, it said in a statement on

Erste Group's Acquisition of Santander Polska Gets Regulatory Approval

WARSAW, ‌Dec 17 (Reuters) - The Polish financial regulator (KNF) has ‍given ‌a green light to Erste Group Bank AG’s ⁠purchase of a ‌controlling stake in Santander Bank Polska, it said in a statement on Wednesday.    

Spain's Santander, the bank's parent ⁠company, agreed to sell a 49% stake in its ​Polish unit to Erste Group for ‌6.8 billion euros ($7.99 billion), ⁠in one of the biggest cross-border deals in Europe in recent years.        

"KNF took into ​account the financial strength of the investor, its previous experience in investing in the financial sector and the investor’s commitments," the regulator ​said ‍in a statement. 

Santander ​Bank Polska is the country's third-largest bank by assets and also one of the most profitable in Poland, where interest rates have been higher than in the euro zone.

In the third ⁠quarter, the Polish bank reported better-than-expected net profit, helped by growth ​in net interest income and net fee and commission income. 

Net profit came in at 1.89 billion zlotys ($526.40 million), while ‌analysts expected 1.83 billion zlotys.

($1 = 0.8514 euros)

($1 = 3.5904 zlotys)

(Reporting by Anna Koper; Editing by Kirsten Donovan)

Key Takeaways

  • Erste Group Bank AG to acquire a 49% stake in Santander Bank Polska.
  • The deal is valued at 6.8 billion euros.
  • Polish regulator KNF approves the acquisition.
  • Santander Bank Polska is the third-largest bank in Poland.
  • The acquisition is one of Europe's largest cross-border deals recently.

Frequently Asked Questions

What is an investment?
An investment is an asset or item acquired with the goal of generating income or appreciation. Investments can include stocks, bonds, real estate, and other financial instruments.
What is a controlling stake?
A controlling stake refers to owning enough shares in a company to influence its decisions and operations, typically more than 50% of the voting shares.
What is net profit?
Net profit is the amount of money a company earns after all expenses, taxes, and costs have been subtracted from total revenue. It indicates the profitability of a business.
What is cross-border investment?
Cross-border investment involves investing in assets or companies located in a different country. It allows investors to diversify their portfolios and access new markets.

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