Complex sentence: JPMorgan Chase & Co. is an American multinational banking and financial services holding company, and is the largest bank in the United States and the second largest bank in the world by assets, with total assets of US $2.509 trillion.
Split into simpler sentences: JPMorgan Chase & Co. is an American multinational banking and financial services holding company. It is the largest bank in the United States and the second largest bank in the world by assets, with total assets of US $2.509 trillion.