SJ Semi

Recent Finacing

Equity

Recent Raise

$700M

SJSemi operates 12-inch MEOL wafer fabrication and wafer-level advanced packaging services, offering high-density bumping, WLCSP, silicon interposers, 2.5D/3D multi-die integration, and wafer testing for smartphones, data centers, and automotive.

Founded 2014

Jiangsu, China

11-50

Private

e-sjsemi.com