Intel Chief Executive Pat Gelsinger has been forced out less than four years after taking the helm of the company, handing control to two lieutenants as the faltering American chipmaking icon searches for a permanent replacement.

Intel Chief Executive Pat Gelsinger retired abruptly, ending a nearly four-year run that saw the chip maker fall behind rivals in building semiconductors to power the artificial-intelligence boom. The company on Monday said it named Chief Financial Officer David Zinsner and Michelle Johnston Holthaus,

On Monday, Intel announced that its CEO Pat Gelsinger was stepping down from his post after more than three years.

Computer chip maker Intel announced the retirement of chief executive Pat Gelsinger on Monday, raising new questions about the company’s future even as the United States is set to give it billions of dollars to build up the country’s ability to manufacture chips at home.

Intel CEO Pat Gelsinger has retired, the struggling chipmaker said Monday in a surprise announcement. Two company executives, David Zinsner and Michelle Johnston Holthaus, will act as interim co-CEOs while the company searches for a replacement for Gelsinger,

Intel’s shares rose 5% Monday after the company announced the 63-year-old Gelsinger, who began his career at the chipmaker in 1979, had retired from the position of chief executive and also stepped down from the board of directors.

Intel Corp. Chief Executive Officer Pat Gelsinger was forced out after the board lost confidence in his plans to turn around the iconic chipmaker, adding to turmoil at one of the pioneers of the technology industry.