Citigroup is a global financial services company that provides a wide range of banking and financial products. Founded in 1812, it has grown to become one of the largest banks in the world, serving millions of customers across various countries. Its services include personal banking, investment banking, and wealth management, making it a key player in the financial industry. The company operates under several well-known brands, including Citibank and Citi Private Client. With a strong focus on innovation and technology, Citigroup aims to enhance customer experiences and streamline financial transactions, helping individuals and businesses manage their finances more effectively.