Banco Santander is a leading retail and commercial bank, founded in 1857 and headquartered in Spain. It has a meaningful presence in 10 core markets in Europe and the Americas, and is the largest bank in the euro zone by market capitalization. At the end of 2018, Banco Santander had EUR 981 billion in customer funds (deposits and mutual funds), 144 million customers, 13,000 branches and 200,000 employees.