IBM announced plans Monday to invest at least $150 billion over the next five years in American manufacturing to advance IBM's mainframe and quantum computer systems.

International Business Machines Corporation on Monday announced it will invest $150 billion in the U.S. over the next five years, including more than $30 billion to advance American manufacturing of its mainframe and quantum computers.

IBM on Monday joined a slew of technology companies to announce plans for new investments in the United States, as the Trump administration pressures firms to expand their U.S. ma