Banco Santander, S.A. is a leading global retail and commercial bank founded in 1857 and headquartered in Spain. The bank operates through five global businesses: Retail & Commercial Banking, Digital Consumer Bank, Corporate & Investment Banking, Wealth Management & Insurance, and Payments. Santander maintains a significant presence in core markets across Europe and the Americas, with its largest operations in Spain, Brazil, the United Kingdom, Mexico, and the United States. The bank's business model is heavily focused on retail banking, which provides a stable source of recurring revenue and is supported by a large customer deposit base. Santander offers a comprehensive suite of financial products, including demand and time deposits, mortgages, consumer finance, syndicated corporate loans, cash management, and trade finance. Additionally, it provides asset management, private banking, and insurance products. The bank's geographic diversification across both mature and emerging markets helps mitigate regional economic downturns and provides exposure to high-growth economies in Latin America. Santander is recognized as a systemically important financial institution and continues to invest heavily in digital transformation to enhance its operational efficiency and customer experience.