JPMorgan Chase & Co. is an American multinational investment bank and financial services holding company headquartered in New York City. JPMorgan Chase is ranked by S&P Global as the largest bank in the United States and the sixth largest bank in the world by total assets, with total assets of US$2. 73 trillion. It is also the world's most valuable bank by market capitalization. JPMorgan Chase is incorporated in New York City.