Shanghai FourSemi Semiconductor Co Ltd

Company Profile

• Business description

  Shanghai FourSemi Semiconductor Co Ltd, along with its subsidiaries, is principally engaged in the design, research and development, and sale of perceptual-intelligence chips focusing on power amplifier audio and haptic driver in China. It specializes in the design of low-power audio chips, mid/high-power audio chips and haptic drivers under a fabless model to offer a range of solutions for various application scenarios. The company's product portfolio includes automotive intelligent audio chips, medium-to-high power intelligent audio chips, portable intelligent audio chips, haptic feedback chips, and power chips. The majority of the company's revenue is derived from the sale of Low-power audio chips. Geographically, all of its revenue is derived from the PRC.

• Contact

  No. 88 Yunjuan Road, Lane 11, Second Street
  Room 303, Building 4
  Gangcheng Square, Lin-gang Special Area
  China (Shanghai) Free Trade Pilot Zone
  Shanghai
  CHN

  https://www.foursemi.com

• Sector

  Technology

  Stock type

  Sensitive

• Industry

  Semiconductor Equipment & Materials

  Fiscal Year End

  31 December 2026

  Employees

  141