Polar Semiconductor manufactures semiconductor devices and sensors for automotive, appliance and industrial applications in Minnesota.
Based in Minnesota, US, Polar Semiconductor, LLC was founded in 1962, with Koji Hatano as CEO. It produces 8-inch silicon wafers and products including split-gate MOSFETs, high-voltage ICs and IGBTs for automotive, industrial and consumer uses. In April 2024 Prysm Capital and Niobrara Capital invested USD 175 million, which the company plans to use to expand its facility over two years and double its domestic semiconductor manufacturing capacity. The company is at the Series D stage.
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