Struggling chipmaker Intel says in a surprise announcement that CEO Pat Gelsinger has retired. Two company executives, David Zinsner and Michelle Johnston Holthaus, will act as interim co-CEOs while the company searches for a replacement for Gelsinger, who also stepped down from the company’s board. The departure of Gelsinger, whose career spanned more than 40 years, underscores turmoil at Intel. The company was once a dominant force in the semiconductor industry but has ben eclipsed by rival Nvidia, which has cornered the market for chips that run artificial intelligence systems. Nvidia’s ascendance was cemented earlier this month when it replaced Intel on the Dow Jones Industrial Average.
