SJ Semi Stock

SJ Semi is a MEOL (Middle-End of Line) foundry that implements front-end wafer manufacturing and quality systems for MEOL operations.

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About SJ Semi Stock

SJ Semi is a MEOL (Middle-End of Line) foundry that implements front-end wafer manufacturing and quality systems for MEOL operations. SJSemi's main business is providing bumping, Cu pillar, RDL, and testing services for 12" wafers. The company also places heavy R&D emphasis on fan-out, TSV, interposer, and 3D technologies.

Funding History

September 2015$280M
March 2022$300M
April 2023$340M

Management

Chairman & CEO

Dong Cui

Press

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