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,