Barclays is a British multinational bank and financial services company headquartered in London. Founded in 1690, it offers a wide range of services, including personal banking, investment banking, and wealth management. The bank operates in over 40 countries and serves millions of customers worldwide. As one of the largest banks in the United Kingdom, Barclays is known for its innovative financial products and commitment to sustainability. It plays a significant role in the global financial market and is listed on the London Stock Exchange as well as the New York Stock Exchange.